Description

Looking for an opportunity to make an impact?

At Leidos, we deliver innovative solutions through the efforts of our diverse and talented people who are dedicated to our customers’ success. We empower our teams, contribute to our communities, and operate sustainably. Everything we do is built on a commitment to do the right thing for our customers, our people, and our community. Our Mission, Vision, and Values guide the way we do business.

Your greatest work is ahead!

Leidos’ Defense Uncrewed Systems Integration and Test is seeking a motivated and ambitious DevSecOps Engineer to join the Software, Simulation, Systems Engineering and Integration Directorate (S3I) Joint Technology Center – Systems Integration Lab (JSIL) Technology and Certification Center. This position collaborates with subject matter experts in the requirements, design, development, security and implementation of UAS related software

If this sounds like the kind of environment where you can thrive, keep reading!

Leidos Defense Systems Sector provides a diverse portfolio of systems, solutions, and services covering land, sea, air, space, and cyberspace for customers worldwide. Solutions for Defense include enterprise and mission IT, large-scale intelligence systems, command and control, geospatial and data analytics, cybersecurity, logistics, training, and intelligence analysis and operations support. Our team is solving the world’s toughest security challenges for customers with “can’t fail” missions. To explore and learn more, click here!

Are you ready to make an impact? Share your resume with us today!

Primary Responsibilities

• Design, implement, and continuously improve DevSecOps pipelines and practices across the organization
• Integrate security controls and automated testing into CI/CD pipelines (SAST, DAST, SCA, container scanning)
• Establish and enforce secure software development lifecycle (SDLC) standards and best practices
• Collaborate with software engineering, cybersecurity, and integration teams to embed security into all phases of development
• Drive adoption of Infrastructure as Code (IaC) and immutable infrastructure principles
• Oversee containerization and orchestration strategies using Docker
• Implement and manage secrets management, identity and access controls (IAM), and zero-trust security models
• Ensure compliance with applicable security frameworks and standards (e.g., NIST, RMF, etc.)
• Mentor and guide engineers on DevSecOps principles, secure coding practices, and automation strategies
• Evaluate, select, and integrate new tools and technologies to improve security, automation, and delivery speed
• Partner with leadership to define DevSecOps strategy, roadmap, and metrics for success
• Support audit and accreditation activities, including documentation and evidence collection

•   Drive a culture of shared responsibility for security, reliability, and performance

Basic Qualifications

• BS degree in computer science or related technical degree plus 2-4 years of prior relevant experience or MS degree in computer science or related technical degree plus 1-2 years of prior relevant experience.
• 1+ years of experience in software engineering, DevOps, or DevSecOps roles
• On-site work (no remote/hybrid options)
• Ability to obtain and maintain a Security+ Certification
• Hands-on experience designing and implementing CI/CD pipelines using tools such as Jenkins, GitLab CI/CD, GitHub Actions, or similar
• Proficiency in containerization and orchestration technologies (Docker, Kubernetes)
• Solid scripting and automation skills in languages such as Python, Bash, or PowerShell
• Excellent problem-solving skills and ability to operate in fast-paced, mission-critical environments
• Strong understanding of Linux operating systems, including system administration, troubleshooting, and performance tuning.
• Strong collaboration and written communication skills.
• Must be a U.S. citizen and have the ability to obtain and maintain a Final Secret Clearance.
• Must be a resident of Huntsville, AL or willing to relocate to the Huntsville, AL aera.

Preferred Qualifications

• IAT Level II or Linux OS based certification.
• Proven experience integrating security practices into the software development lifecycle (SDLC), including SAST, DAST, dependency scanning, and container security
• Experience with Infrastructure as Code (IaC) tools such as Terraform, CloudFormation, or Pulumi
• Strong knowledge of security frameworks and compliance standards (e.g., NIST, RMF, SCAP, STIGs, etc.)
• Experience implementing identity and access management (IAM), secrets management, and zero-trust architectures
• Experience working in Agile/Scrum environments and collaborating with cross function teams.

If you’re looking for comfort, keep scrolling. At Leidos, we outthink, outbuild, and outpace the status quo — because the mission demands it. We’re not hiring followers. We’re recruiting the ones who disrupt, provoke, and refuse to fail. Step 10 is ancient history. We’re already at step 30 — and moving faster than anyone else dares.

Original Posting:

April 10, 2026

For U.S. Positions: While subject to change based on business needs, Leidos reasonably anticipates that this job requisition will remain open for at least 3 days with an anticipated close date of no earlier than 3 days after the original posting date as listed above.

Pay Range:

Pay Range $69,550.00 - $125,725.00

The Leidos pay range for this job level is a general guideline only and not a guarantee of compensation or salary. Additional factors considered in extending an offer include (but are not limited to) responsibilities of the job, education, experience, knowledge, skills, and abilities, as well as internal equity, alignment with market data, applicable bargaining agreement (if any), or other law.

About Leidos

Leidos is an industry and technology leader serving government and commercial customers with smarter, more efficient digital and mission innovations. Headquartered in Reston, Virginia, with 47,000 global employees, Leidos reported annual revenues of approximately $16.7 billion for the fiscal year ended January 3, 2025. For more information, visit www.Leidos.com.

Pay and Benefits

Pay and benefits are fundamental to any career decision. That’s why we craft compensation packages that reflect the importance of the work we do for our customers. Employment benefits include competitive compensation, Health and Wellness programs, Income Protection, Paid Leave and Retirement. More details are available at www.leidos.com/careers/pay-benefits.

Securing Your Data

Beware of fake employment opportunities using Leidos’ name. Leidos will never ask you to provide payment-related information during any part of the employment application process (i.e., ask you for money), nor will Leidos ever advance money as part of the hiring process (i.e., send you a check or money order before doing any work). Further, Leidos will only communicate with you through emails that are generated by the Leidos.com automated system – never from free commercial services (e.g., Gmail, Yahoo, Hotmail) or via WhatsApp, Telegram, etc. If you received an email purporting to be from Leidos that asks for payment-related information or any other personal information (e.g., about you or your previous employer), and you are concerned about its legitimacy, please make us aware immediately by emailing us at LeidosCareersFraud@leidos.com.

If you believe you are the victim of a scam, contact your local law enforcement and report the incident to the U.S. Federal Trade Commission.

Commitment to Non-Discrimination

All qualified applicants will receive consideration for employment without regard to sex, race, ethnicity, age, national origin, citizenship, religion, physical or mental disability, medical condition, genetic information, pregnancy, family structure, marital status, ancestry, domestic partner status, sexual orientation, gender identity or expression, veteran or military status, or any other basis prohibited by law. Leidos will also consider for employment qualified applicants with criminal histories consistent with relevant laws.

MANTECH seeks an experienced and passionate, career and customer-oriented Linux System Administrator to join our team in Ft. Meade, MD.

Responsibilities include but are not limited to:

• Creating and managing virtual environments
• Systems administration of hardware and software in support of maintenance, developing and testing of information technology systems
• Administration of Linux (i.e., Redhat/Rocky 8)
• Scripting with Basic Shell (Bash), PUTTY
• Configuring and maintaining storage and file systems
• Developing and delivering briefings, technical presentations, and program documentation to senior program management

Minimum Qualifications:

• 5+ years’ experience in systems administration of hardware and software in support of maintenance, developing and testing of information technology systems
• Strong Linux administrative experience (command-line)
• Ability to launch, provision, and configure VMWare/vSphere instances (e.g., ESXi, vCenter)
• Server STE/STN Compliancy (ex., NESSUS, MacAfee Agents) and performing server management relating to security tools such as patch management (applying O/S updates, IAVAs, and configuration changes)
• Able to perform system administration on Linux Redhat 8/Rocky 8 (Command Line)
• Demonstrated experience working with a team to introduce and integrate new technologies into  existing production environments

Preferred Qualifications:

• Familiar with installing, troubleshooting, and maintenance on OS on Linux
• Experience with installing PKI certs
• Create/Maintain bash scripts to dump and load databases
• Use SALT to deploy config files to end node and do various interrogations (ping, DNS)

Clearance Requirement:

• Active TS/SCI clearance with Poly

Physical Requirements:

• Must be able to remain in a stationary position at least 50% of the time.
• Needs to occasionally move about inside the office to access file cabinets, office machinery, etc.
• Constantly operate a computer and other office productivity machinery, such as, the copy machine/fax machine/computer/printer.

About the Job This role focuses on building and operating highly reliable infrastructure and automation supporting physical security systems. Infra Automation Engineer applies principles such as SLIs, SLOs, error budgets, and toil reduction to improve system resilience and operational efficiency. The role works closely with Google leadership to deliver secure, scalable, and automated infrastructure. Key Responsibilities Lead, mentor, and manage a team of Automation Engineers, fostering a culture of ownership, collaboration, and continuous improvement Partner with client IT leadership to define, implement, and track Service Level Indicators (SLIs) and Service Level Objectives (SLOs) for critical infrastructure services Manage error budgets to maintain optimal balance between feature development velocity and system stability Act as the primary escalation point for severe incidents (Sev 1/2) and ensure effective incident management, communication, and resolution Facilitate blameless post-mortem analysis for all major incidents and drive systemic improvements in tooling and infrastructure resilience Manage the teams project backlog, prioritize work, and ensure balance between reliability engineering and toil reduction initiatives Drive automation strategies to reduce manual operational tasks with measurable targets (e.g., 50% reduction in manual server build time) Oversee Infrastructure-as-Code implementations using Ansible, Terraform, Puppet, or Chef for configuration management and drift remediation Ensure robust observability through standardized monitoring, alerting, and centralized logging across all managed infrastructure Manage 24x5 on-call rotations and ensure adequate team coverage for incident response and support Collaborate with cross-functional stakeholders to gather requirements, define project scope, and integrate SRE practices into existing workflows Drive Mean Time To Repair (MTTR) reduction through automation, improved runbooks, and proactive reliability engineering Required Skills & Experience Experience: 8+ years in Site Reliability Engineering, or Infrastructure Engineering with minimum 3 years in a technical leadership role managing engineering teams Technical Proficiency: Strong hands-on experience with Linux/Windows server administration, Infrastructure-as-Code tools (Terraform, Ansible, Chef, Puppet), and scripting languages (Python, Bash, PowerShell) SRE Practices: Deep understanding of principles including SLIs, SLOs, error budgets, toil elimination, and experience implementing observability stacks (Prometheus, Grafana, ELK, or Datadog) Incident Management: Proven track record in leading incident response, conducting blameless post-mortems, and driving systemic reliability improvements across complex infrastructure environments Networking & Security: Solid understanding of networking fundamentals, Cisco device administration, and experience with network automation protocols (NETCONF/RESTCONF) and security compliance frameworks Leadership & Communication: Excellent communication and stakeholder management skills with demonstrated ability to mentor teams, manage backlogs, and balance competing priorities in Salary Range $114,000.00 - $180,000.00 USD (Salary) Please note that the salary information provided herein is base pay only (gross); it does not include other forms of compensation which may or may not apply to this specific position, namely, performance-based bonuses, benefits-related payments, or other general incentives - none of which are guaranteed, may be subject to specific eligibility requirements, and are wholly within the discretion of Astreya to remit. Further, the salary information noted above is a range that consists of a minimum and maximum rate of pay for this specific position. Where an applicant or employee is placed on this range will depend and be contingent on objective, documented work-related considerations like education, experience, certifications, licenses, preferred qualifications, among other factors. Astreya offers comprehensive b enefits to all Regular, Full-Time Employees, including: Medical provided through UHC (PPO, HSA, Surest options) / Medical provided through Kaiser (HMO option only) for California employees only Dental provided through UHC Nationwide Vision provided by UHC Flexible Spending Account for Health & Dependent Care Pre-Tax Account for Commuter Benefit/Parking & Transit (location-specific) Continuing Education and Professional Development via various integrated platforms, e.g. Udemy and Coursera Corporate Wellness Program provided by Goomi Group Employee Assistance Program Wellness Days 401k Plan Basic and Supplemental Life Insurance Short Term & Long Term Disability Critical Illness, Critical Hospital, and Voluntary Accident Insurance Tuition Reimbursement (available 6 months after start date, capped) Paid Time Off (accrued and prorated, maximum of 120 hours annually) Paid Holidays Any other statutory leaves, paid time, or other ancillary benefits required under state and federal law

Description

The Cybersecurity Engineer is responsible for testing, evaluating, and supporting cybersecurity platforms, tools, and system integrations across the enterprise environment. This role ensures reliable operation, maintenance, and troubleshooting of hardware and software within distributed network infrastructures.

The engineer will analyze and remediate network vulnerabilities based on security assessments, scan results, and findings provided by internal teams. This position requires close collaboration with cross-functional stakeholders to strengthen the organization’s overall security posture and ensure the effectiveness of implemented security controls.

Primary Responsibilities:

• Conduct risk assessments, audits, and control validations
• Maintain and update security documentation, policies, and procedures
• Test and evaluate cybersecurity tools, platforms, and integrations
• Troubleshoot hardware and software issues across distributed network environments
• Support vulnerability management processes, including identification, analysis, and remediation

Basic Qualifications:

• Bachelor’s degree in Cybersecurity, Management of Information Technology, or a related field.
• 4-8 years of experience in information security or related roles.
• Excellent communication and multi-tasking skills
• Proactive and ability to work both singularly and in a Team environment.
• Familiarity of networking ports and protocols, architecture of networked and standalone systems, functionality of various operating systems, cloud computing environments and common security tools.
• Ability to digest and comprehend information system topology diagrams and Concept of Operations documentation
• Knowledge with federal standards such as NIST, FISMA and FIPS
• Exposure to Security Control Audits
• Proficient with MS Office
• Active (or held within 3 years) Security Clearance

Preferred Qualifications:

• Relevant certifications (e.g., CompTIA Network+, Security+, CySA+) are a plus.
• Experience with SIEM products such as Splunk, Nessus
• Scripting and automation skills (Python, Bash, PowerShell)
• Must be within commute distance to Marshall Spaceflight Center (Huntsville, AL)

If you’re looking for comfort, keep scrolling. At Leidos, we outthink, outbuild, and outpace the status quo — because the mission demands it. We’re not hiring followers. We’re recruiting the ones who disrupt, provoke, and refuse to fail. Step 10 is ancient history. We’re already at step 30 — and moving faster than anyone else dares.

Original Posting:

April 3, 2026

For U.S. Positions: While subject to change based on business needs, Leidos reasonably anticipates that this job requisition will remain open for at least 3 days with an anticipated close date of no earlier than 3 days after the original posting date as listed above.

Pay Range:

Pay Range $87,100.00 - $157,450.00

The Leidos pay range for this job level is a general guideline only and not a guarantee of compensation or salary. Additional factors considered in extending an offer include (but are not limited to) responsibilities of the job, education, experience, knowledge, skills, and abilities, as well as internal equity, alignment with market data, applicable bargaining agreement (if any), or other law.

About Leidos

Leidos is an industry and technology leader serving government and commercial customers with smarter, more efficient digital and mission innovations. Headquartered in Reston, Virginia, with 47,000 global employees, Leidos reported annual revenues of approximately $16.7 billion for the fiscal year ended January 3, 2025. For more information, visit www.Leidos.com.

Pay and Benefits

Pay and benefits are fundamental to any career decision. That’s why we craft compensation packages that reflect the importance of the work we do for our customers. Employment benefits include competitive compensation, Health and Wellness programs, Income Protection, Paid Leave and Retirement. More details are available at www.leidos.com/careers/pay-benefits.

Securing Your Data

Beware of fake employment opportunities using Leidos’ name. Leidos will never ask you to provide payment-related information during any part of the employment application process (i.e., ask you for money), nor will Leidos ever advance money as part of the hiring process (i.e., send you a check or money order before doing any work). Further, Leidos will only communicate with you through emails that are generated by the Leidos.com automated system – never from free commercial services (e.g., Gmail, Yahoo, Hotmail) or via WhatsApp, Telegram, etc. If you received an email purporting to be from Leidos that asks for payment-related information or any other personal information (e.g., about you or your previous employer), and you are concerned about its legitimacy, please make us aware immediately by emailing us at LeidosCareersFraud@leidos.com.

If you believe you are the victim of a scam, contact your local law enforcement and report the incident to the U.S. Federal Trade Commission.

Commitment to Non-Discrimination

All qualified applicants will receive consideration for employment without regard to sex, race, ethnicity, age, national origin, citizenship, religion, physical or mental disability, medical condition, genetic information, pregnancy, family structure, marital status, ancestry, domestic partner status, sexual orientation, gender identity or expression, veteran or military status, or any other basis prohibited by law. Leidos will also consider for employment qualified applicants with criminal histories consistent with relevant laws.

#Remote

Description

Looking for an opportunity to make an impact?

Leidos is dedicated to making the world a safer place. This starts with helping our customers in the Defense Industry achieve their critical missions. Our dedicated Defense Group employees are solving critical challenges across the globe. At Leidos, we deliver innovative solutions through the efforts of our diverse and talented people who are dedicated to our customers’ success.  We empower our teams, contribute to our communities, and operate sustainably. Everything we do is built on a commitment to do the right thing for our customers, our people, and our community. Our Mission, Vision, and Values guide the way we do business.

Are you ready for your next career challenge?

The Non-Kinetic Effects Business Area, part of the Defense Sector at Leidos, currently has an opening for a cleared Network Development Engineer to work in our Arlington, VA office. This is an exciting opportunity to use your experience helping multiple DoD customers develop “bleeding edge” technology protecting our warfighters in the field. Your role will directly support our diverse portfolio of programs through a combination of Network Infrastructure Design & Deployment; Automation & Scripting and Troubleshooting & Analysis. You may be requested to provide Software support to help with integration of the new technologies into existing networked systems.

Must be able to work in our Arlington, VA office.

Primary Responsibilities:

A Network Development Engineer (NDE) designs, builds, and automates large-scale data networks, focusing on scalability, reliability, and performance. You will be asked to use programming (Python, C++) and DevOps tools (Git, Ansible, Terraform) to automate infrastructure deployments, manage configurations, and perform deep troubleshooting, often bridging network operations with software development

Day-to-day life will involve:

• Infrastructure Design & Deployment: Assist in the design, build, and scale of complex, high-throughput network infrastructure.
• Automation & Scripting: Develop tools and automate manual tasks to improve network efficiency, reliability, and performance.
• Troubleshooting & Analysis: Debug and solve complex network issues, performing deep dives into hardware and protocols.
• Network Optimization: Monitor and tune network performance, evaluating new technologies to refresh and upgrade existing systems.
• Documentation & Collaboration: Partner with system designers and developers to create engineering design documents, policies, and best practices.

Basic Qualifications:

• Bachelor’s degree in engineering or related field with 2+ years of prior relevant experience or a master’s degree with at least a year experience in one of these areas: computer engineering, software engineering, test engineering or related field.
• Must be a US Citizen.
• Must have an active Secret clearance with the ability to obtain TS.
• Experience working in a Systems Integration Lab (SIL) environment.
• Strong desire to grow and learn new technologies.
• Ability to work within a dynamic work environment, ability to handle multiple tasks at once (multi-task).
• Networking Knowledge: Familiar with IP networking fundamentals, including TCP/IP, BGP, OSPF, and MPLS.
• Programming/Scripting: Experience with Python or Bash.
• Experience: 2+ years of experience in network engineering, deployments, or architecture.
• Environment: Experience with Linux systems.

Preferred Qualifications

• Active TS clearance.
• Familiar with Agile Methodologies, preferably SCRUM or Kanban.
• Experience with Atlassian tools such as JIRA, Confluence, Bitbucket.
• Experience with Network Operating Systems like Junos or Cisco IOS.
• Knowledge of network security architecture (firewalls, ACLs).
• Experience in a large-scale, corporate enterprise or data center environment.
• Experience with network containers in support of CI/CD pipelines.

NKE

ElectronicWarfare

If you’re looking for comfort, keep scrolling. At Leidos, we outthink, outbuild, and outpace the status quo — because the mission demands it. We’re not hiring followers. We’re recruiting the ones who disrupt, provoke, and refuse to fail. Step 10 is ancient history. We’re already at step 30 — and moving faster than anyone else dares.

Original Posting:

April 7, 2026

For U.S. Positions: While subject to change based on business needs, Leidos reasonably anticipates that this job requisition will remain open for at least 3 days with an anticipated close date of no earlier than 3 days after the original posting date as listed above.

Pay Range:

Pay Range $59,150.00 - $106,925.00

The Leidos pay range for this job level is a general guideline only and not a guarantee of compensation or salary. Additional factors considered in extending an offer include (but are not limited to) responsibilities of the job, education, experience, knowledge, skills, and abilities, as well as internal equity, alignment with market data, applicable bargaining agreement (if any), or other law.

About Leidos

Leidos is an industry and technology leader serving government and commercial customers with smarter, more efficient digital and mission innovations. Headquartered in Reston, Virginia, with 47,000 global employees, Leidos reported annual revenues of approximately $16.7 billion for the fiscal year ended January 3, 2025. For more information, visit www.Leidos.com.

Pay and Benefits

Pay and benefits are fundamental to any career decision. That’s why we craft compensation packages that reflect the importance of the work we do for our customers. Employment benefits include competitive compensation, Health and Wellness programs, Income Protection, Paid Leave and Retirement. More details are available at www.leidos.com/careers/pay-benefits.

Securing Your Data

Beware of fake employment opportunities using Leidos’ name. Leidos will never ask you to provide payment-related information during any part of the employment application process (i.e., ask you for money), nor will Leidos ever advance money as part of the hiring process (i.e., send you a check or money order before doing any work). Further, Leidos will only communicate with you through emails that are generated by the Leidos.com automated system – never from free commercial services (e.g., Gmail, Yahoo, Hotmail) or via WhatsApp, Telegram, etc. If you received an email purporting to be from Leidos that asks for payment-related information or any other personal information (e.g., about you or your previous employer), and you are concerned about its legitimacy, please make us aware immediately by emailing us at LeidosCareersFraud@leidos.com.

If you believe you are the victim of a scam, contact your local law enforcement and report the incident to the U.S. Federal Trade Commission.

Commitment to Non-Discrimination

All qualified applicants will receive consideration for employment without regard to sex, race, ethnicity, age, national origin, citizenship, religion, physical or mental disability, medical condition, genetic information, pregnancy, family structure, marital status, ancestry, domestic partner status, sexual orientation, gender identity or expression, veteran or military status, or any other basis prohibited by law. Leidos will also consider for employment qualified applicants with criminal histories consistent with relevant laws.

At Allstate, great things happen when our people work together to protect families and their belongings from life’s uncertainties. And for more than 90 years, our innovative drive has kept us a step ahead of our customers’ evolving needs. From advocating for seat belts, air bags and graduated driving laws, to being an industry leader in pricing sophistication, telematics, and, more recently, device and identity protection.

Job Description

We are seeking an experienced Managing Engineer (Network Application Delivery) with extensive hands-on expertise in F5 technologies and Infoblox DDI platforms. This role requires engineering experience, along with the ability to lead technical initiatives, guide engineering standards, and manage a team responsible for critical network and application delivery services. The position blends deep technical proficiency with leadership responsibilities to ensure performance, reliability, and operational excellence across the enterprise.

Work Environment
This role operates within a collaborative, fast-paced engineering environment. The Managing Engineer must be comfortable balancing technical leadership, team management, and partnership with cross-functional teams to support enterprise-wide platforms and initiatives.

Key Responsibilities

• Manage a team of network and application delivery engineers, providing direction, mentorship, and performance guidance.
• Oversee the design, implementation, and optimization of F5 application delivery services, including load balancing, traffic management, SSL offloading, and performance tuning.
• Manage and administer Infoblox DNS, DHCP, and IPAM platforms, ensuring scalable, resilient, and secure DDI services.
• Provide technical leadership during major incidents, directing troubleshooting, root-cause analysis, and resolution activities.
• Partner with security, cloud, and infrastructure teams to maintain compliant, secure, and high-performing network architectures.
• Guide the development and maintenance of configuration standards, documentation, diagrams, runbooks, and operational processes.
• Lead lifecycle management efforts including upgrades, patches, capacity planning, and platform modernization.
• Drive initiatives related to modernization, cloud integrations, automation, and service improvements.
• Participate in or lead an on-call rotation and support critical incident response.

Essential Qualifications

• 7 years or more of experience in network engineering or network application delivery roles, including team leadership responsibilities. (Or Equivalent)
• 2 years or more of global delivery management experience. (Or Equivalent)
• Experienced with F5 technologies (LTM, GTM/DNS, ASM, APM, iRules).
• Strong expertise in Infoblox DDI (DNS, DHCP, IPAM) administration and architecture.
• Solid understanding of TCP/IP, routing protocols, firewalls, NAT policies, and end-to-end traffic flows.
• Experience using network monitoring, diagnostic, and performance analysis tools.
• Familiarity with automation and scripting (Python, Bash, Ansible, or similar).
• Demonstrated ability to lead complex technical efforts and collaborate across engineering, security, and operations teams.
• Experience influencing architectural direction and technology standards for enterprise networking, application delivery, and DNS/DDI platforms.
• Demonstrated experience partnering with senior stakeholders to translate business requirements into scalable, secure, and cost‑effective technical solutions.
• Ability to prioritize initiatives, manage technical debt, and balance short‑term delivery needs with long‑term platform strategy.
• Experience mentoring engineers and driving technical excellence, consistency, and best practices across teams.

Desirable Qualifications

• Cloud networking experience within AWS, Azure, or GCP.
• Experience with SDN technologies, cloud load balancing, or hybrid network architectures.
• Relevant certifications such as F5 CA/CTS or Infoblox NIOS.
• Experience working in large-scale enterprise environments.
• Strong analytical, problem‑solving, and communication skills.

Experience

• 7 or more years of experience (Preferred)

Supervisory Responsibilities

• This job has supervisory duties.

#LI-MF1

Skills

Automation, Building Architecture, Cloud Networking, Delivery Management, Design, F5 BIG-IP, Infoblox DNS, Network Engineering, TCP/IP Networking, Team Leadership, Team Management, Technical Leadership, Technical Solutions

Compensation

Compensation offered for this role is 120,000.00 - 193,725.00 annually and is based on experience and qualifications.

The candidate(s) offered this position will be required to submit to a background investigation.

Joining our team isn’t just a job — it’s an opportunity. One that takes your skills and pushes them to the next level. One that encourages you to challenge the status quo. One where you can shape the future of protection while supporting causes that mean the most to you. Joining our team means being part of something bigger – a winning team making a meaningful impact.

Allstate generally does not sponsor individuals for employment-based visas for this position.

Effective July 1, 2014, under Indiana House Enrolled Act (HEA) 1242, it is against public policy of the State of Indiana and a discriminatory practice for an employer to discriminate against a prospective employee on the basis of status as a veteran by refusing to employ an applicant on the basis that they are a veteran of the armed forces of the United States, a member of the Indiana National Guard or a member of a reserve component.

For jobs in San Francisco, please click “here” for information regarding the San Francisco Fair Chance Ordinance.

For jobs in Los Angeles, please click “here” for information regarding the Los Angeles Fair Chance Initiative for Hiring Ordinance.

To view the “EEO Know Your Rights” poster click “here”. This poster provides information concerning the laws and procedures for filing complaints of violations of the laws with the Office of Federal Contract Compliance Programs.

To view the FMLA poster, click “here”. This poster summarizing the major provisions of the Family and Medical Leave Act (FMLA) and telling employees how to file a complaint.

It is the Company’s policy to employ the best qualified individuals available for all jobs. Therefore, any discriminatory action taken on account of an employee’s ancestry, age, color, disability, genetic information, gender, gender identity, gender expression, sexual and reproductive health decision, marital status, medical condition, military or veteran status, national origin, race (include traits historically associated with race, including, but not limited to, hair texture and protective hairstyles), religion (including religious dress), sex, or sexual orientation that adversely affects an employee’s terms or conditions of employment is prohibited. This policy applies to all aspects of the employment relationship, including, but not limited to, hiring, training, salary administration, promotion, job assignment, benefits, discipline, and separation of employment.

Description

Looking for an opportunity to make an impact?

At Leidos, we deliver innovative solutions through the efforts of our diverse and talented people who are dedicated to our customers’ success. We empower our teams, contribute to our communities, and operate sustainably. Everything we do is built on a commitment to do the right thing for our customers, our people, and our community. Our Mission, Vision, and Values guide the way we do business.

Your greatest work is ahead!

Leidos’ Defense Uncrewed Systems Integration and Test is seeking a motivated and ambitious UAS Test Engineer to join the Software, Simulation, Systems Engineering and Integration Directorate (S3I) Joint Technology Center – Systems Integration Lab (JSIL) Technology and Certification Center. This position conducts comprehensive examinations to verify the functionality and performance of structures, as well as assessments and evaluations of products, systems, or processes to verify performance, reliability, and compliance with specifications.

If this sounds like the kind of environment where you can thrive, keep reading!

Leidos Defense provides a diverse portfolio of systems, solutions, and services covering land, sea, air, space, and cyberspace for customers worldwide. Solutions for Defense include enterprise and mission IT, large-scale intelligence systems, command and control, geospatial and data analytics, cybersecurity, logistics, training, and intelligence analysis and operations support. Our team is solving the world’s toughest security challenges for customers with “can’t fail” missions. To explore and learn more, click here!

Are you ready to make an impact? Share your resume with us today!

Primary Responsibilities

• Work with software developers, network engineers, and systems engineers to integrate commercial and government software applications into Operating Systems.
• Work within an Agile scrum development model producing full system installation images on a biweekly basis
• Troubleshoot and address artifacts within Linux, Windows, and hypervisor environments, including dependency issues, version compatibility, and operational bugs
• Assess software application operation, deployment, and configuration written under various languages such as Bash, PowerShell, C++, Java, and Python
• Provide system integration support with external systems for both third-party engineering teams and end-users
• Develop technical material including but not limited to System Description Documents, Installation Guides, Acceptance Test Procedures, and Interface Control Documents.

Basic Qualifications

• Bachelor’s degree in engineering, Computer Science, Cybersecurity, Computer Information Systems, or equivalent degree from an accredited university, plus 2 – 4 years of prior relevant experience or Masters in engineering, Computer Science, Cybersecurity, Computer Information Systems, or equivalent degree from an accredited university with less than 2 years of relevant experience.
• Strong problem-solving skills and ability to troubleshoot complex system and software issues within Linux and Windows based environments
• Experience with software and hardware testing, systems integration, or system administration
• Experience with computing system architectures, hypervisors, and virtual machines.
• General Internet and network troubleshooting and/or Network System Admin skills
• Desire to work onsite with the highly dynamic and collaborative team environment
• Excellent written and verbal communication skills
• Experience with Microsoft Office Suite.
• Must have or be able to obtain a SECRET security clearance.
• Must be a resident of Huntsville, AL or willing to relocate to the Huntsville, AL area.

Preferred Qualifications

• Experience with technical documentation writing
• Experience with Atlassian Workflow management software
• Experience with test management software
• Experience with developing automated test frameworks and scripts is a plus
• UNIX based Operating System and Windows certifications are a plus

If you’re looking for comfort, keep scrolling. At Leidos, we outthink, outbuild, and outpace the status quo — because the mission demands it. We’re not hiring followers. We’re recruiting the ones who disrupt, provoke, and refuse to fail. Step 10 is ancient history. We’re already at step 30 — and moving faster than anyone else dares.

Original Posting:

April 16, 2026

For U.S. Positions: While subject to change based on business needs, Leidos reasonably anticipates that this job requisition will remain open for at least 3 days with an anticipated close date of no earlier than 3 days after the original posting date as listed above.

Pay Range:

Pay Range $59,150.00 - $106,925.00

The Leidos pay range for this job level is a general guideline only and not a guarantee of compensation or salary. Additional factors considered in extending an offer include (but are not limited to) responsibilities of the job, education, experience, knowledge, skills, and abilities, as well as internal equity, alignment with market data, applicable bargaining agreement (if any), or other law.

About Leidos

Leidos is an industry and technology leader serving government and commercial customers with smarter, more efficient digital and mission innovations. Headquartered in Reston, Virginia, with 47,000 global employees, Leidos reported annual revenues of approximately $16.7 billion for the fiscal year ended January 3, 2025. For more information, visit www.Leidos.com.

Pay and Benefits

Pay and benefits are fundamental to any career decision. That’s why we craft compensation packages that reflect the importance of the work we do for our customers. Employment benefits include competitive compensation, Health and Wellness programs, Income Protection, Paid Leave and Retirement. More details are available at www.leidos.com/careers/pay-benefits.

Securing Your Data

Beware of fake employment opportunities using Leidos’ name. Leidos will never ask you to provide payment-related information during any part of the employment application process (i.e., ask you for money), nor will Leidos ever advance money as part of the hiring process (i.e., send you a check or money order before doing any work). Further, Leidos will only communicate with you through emails that are generated by the Leidos.com automated system – never from free commercial services (e.g., Gmail, Yahoo, Hotmail) or via WhatsApp, Telegram, etc. If you received an email purporting to be from Leidos that asks for payment-related information or any other personal information (e.g., about you or your previous employer), and you are concerned about its legitimacy, please make us aware immediately by emailing us at LeidosCareersFraud@leidos.com.

If you believe you are the victim of a scam, contact your local law enforcement and report the incident to the U.S. Federal Trade Commission.

Commitment to Non-Discrimination

All qualified applicants will receive consideration for employment without regard to sex, race, ethnicity, age, national origin, citizenship, religion, physical or mental disability, medical condition, genetic information, pregnancy, family structure, marital status, ancestry, domestic partner status, sexual orientation, gender identity or expression, veteran or military status, or any other basis prohibited by law. Leidos will also consider for employment qualified applicants with criminal histories consistent with relevant laws.

MANTECH seeks an experienced and passionate, career and customer-oriented Linux Systems Administrator to join our team located in the Fort Meade, MD area.

Responsibilities include, but are not limited to:

• Provide comprehensive administration and support for multi-platform operating system environments.
• Design and implement automated security hardening solutions to enhance scalability and streamline operating system deployments.
• Configure and maintain host-based security and intrusion detection systems.
• Monitor system performance and investigate detected anomalies to ensure operational integrity.
• Develop and deploy automation scripts to manage server integration and reduce manual configuration errors.
• Analyze system and security logs to identify and respond to real-time events and provide status updates to leadership.
• Engineer automation workflows for identity and access management to replace manual account provisioning processes.
• Conduct regular audits to verify security compliance and identify potential vulnerabilities or configuration gaps.
• Participate in design and review meetings to provide technical insights, project goals, and status updates for management.

Minimum Qualifications:

• Bachelor’s degree in a technical field and 10+ years of relevant Systems Administration experience; or an Associate’s degree with 15+ years’ experience.
• 10+ years of experience in systems administration of software and hardware supporting IT system development and testing.
• Extensive experience with Linux administration.
• Experience utilizing Ansible or comparable infrastructure-as-code tools.
• Experience managing enterprise virtualization platforms (VMware or similar) and associated Storage Area Networks (SAN).
• Experience with NiFi or cross-domain solutions.
• Familiarity with Identity Management solutions like Keycloak.

Preferred Qualifications:

• Experience with DevOps tools such as Docker, Kubernetes, SaltStack, or Puppet.
• Proficiency in scripting languages including Python, Bash, or Perl.
• Experience collaborating with teams to integrate and deploy new technologies into production environments.
• Knowledge of network devices (routers, switches, gateways) and protocols such as TCP/IP, UDP, DHCP, and DNS.
• Familiarity with Windows administration and Active Directory

Clearance Requirement:

• Current/Active TS/SCI with Polygraph

Physical Requirements:

• Must be able to remain in a stationary position at least 50% of the time.
• Needs to occasionally move about inside the office to access file cabinets, office machinery, etc.
• Constantly operate a computer and other office productivity machinery, such as, the copy machine/fax machine/computer/printer.

This position serves as an Information Systems Security and Systems Administrator. This position is responsible for all ongoing activities related to the availability, integrity, and confidentiality of CCNC’s Information Resources in compliance with internal security policies and procedures. This position also will be involved in the designing, installing, configuring, and maintenance of servers, storage, networking systems, software, and related technologies at CCNC’s corporate offices as well as the data centers. Essential Functions Security Deploy security patches as necessary. Create processes and develop procedures for all security test plans. Work with all aspects of vulnerability management, Incident Response and writing policies and procedures for security hardening for NIST compliance. Produce reports and work with other groups within ART for the mitigation of vulnerabilities. Develop risk mitigation programs and action plans to address the risks identified during assessments and audits. Perform information security risk analysis and periodic information system activity reviews for information security processes. Maintain the disaster recovery and business continuity plans, and test readiness on an annual basis Audit and review appropriate authorizations for all information systems. Work with the Governance, Risk Management, and Compliance staff to manage third-party engagements of audits, network scans, and application penetration testing. Provide periodic reporting on information security issues to the Director of Platform Engineering and Security. Propose areas where increased management controls will help with security. Work within the ITIL guidelines for change, problem, and incident management. Engineering Engineer’s solutions for various projects and operational needs. Designs and implements complex local and wide area networks. Installs new and rebuilds existing servers and configures hardware, peripherals, services, settings, directories, storage, etc. in accordance with standards and project/operational requirements. Installs and configure networking systems such as switches, firewalls, routers, WAPs, cabling, etc. Develops and maintains installation and configuration procedures. Research and recommends innovative and automated approaches for system administration tasks. Operations and Support Performs daily system monitoring, verifies the integrity and availability of all hardware, server and network resources, systems and key processes, reviews system and application logs, and verifies completion of scheduled jobs such as backups. Performs regular security monitoring and penetration testing to identify any possible intrusions. Performs daily backup operations, ensuring all required file systems and system data are successfully backed up to the appropriate media. Creates, changes, and deletes user accounts and assigns permissions per request. Provides Level 3 escalated support per request from other ART staff. Investigates and troubleshoots issues. Repairs and recovers from hardware or software failures. Coordinates and communicates with impacted user groups. Maintenance Applies OS and hardware patches and upgrades on a regular basis and upgrades administrative tools and utilities. Configures and adds new roles and services as necessary. Maintains operational, configuration and other procedures. Performs periodic performance reporting to support capacity planning. Performs ongoing performance tuning, hardware upgrades, and resource optimization as required. Qualifications The candidate must have a minimum of 4+ years of experience in security and 3+ years in system administration A bachelor’s degree is desired or related information technology work experience for a minimum of 7 years Certifications System Engineer and Security certifications a plus but not required Knowledge, Skills, and Abilities Experience in Active Directory security, Windows, and Linux server environments Understanding of Security Standards and Framework such AS NIST, PCI, CIS, etc. Experience in Vulnerability management Experience in Incident Response The candidate must demonstrate strong analytical and problem-solving skills with the ability to diagnose and resolve highly visible production incidents in a methodical and expeditious manner Knowledge of server and network infrastructure Excellent presentation and communication skills Solid understanding of server, networking, and encryption technologies Solid understanding of networking services such as DNS, File/Print Sharing, CIFS, NFS, Active Directory, NPS, Radius, IIS, Apache, etc. Solid understanding of advanced networking concepts such as IP routing, LAN, WAN, DMZ, VPN, SAN, SNMP, etc. Ability to program in an administrative language (VBScript, PowerShell, Batch, Bash, Python, etc.) Working Conditions Routinely there may be some minor physical inconveniences or discomforts in the work setting, including sitting for moderate periods of time Must be able to utilize office equipment, computer, keyboard, and phone with or without assistive devices Repetitive wrist motion and occasional lifting/carrying of up to 25 pounds Travel within the region and/or state

MANTECH seeks an experienced and passionate, career and customer-oriented Linux Systems Administrator to join our team located in the Fort Meade, MD area. Responsibilities include, but are not limited to: Provide comprehensive administration and support for multi-platform operating system environments. Design and implement automated security hardening solutions to enhance scalability and streamline operating system deployments. Configure and maintain host-based security and intrusion detection systems. Monitor system performance and investigate detected anomalies to ensure operational integrity. Develop and deploy automation scripts to manage server integration and reduce manual configuration errors. Analyze system and security logs to identify and respond to real-time events and provide status updates to leadership. Engineer automation workflows for identity and access management to replace manual account provisioning processes. Conduct regular audits to verify security compliance and identify potential vulnerabilities or configuration gaps. Participate in design and review meetings to provide technical insights, project goals, and status updates for management. Minimum Qualifications: ~ Bachelor’s degree in a technical field and 10+ years of relevant Systems Administration experience; or an Associate's degree with 15+ years’ experience. ~10+ years of experience in systems administration of software and hardware supporting IT system development and testing. ~ Extensive experience with Linux administration. ~ Experience utilizing Ansible or comparable infrastructure-as-code tools. ~ Experience managing enterprise virtualization platforms (VMware or similar) and associated Storage Area Networks (SAN). ~ Experience with NiFi or cross-domain solutions. ~ Familiarity with Identity Management solutions like Keycloak.   Preferred Qualifications: Experience with DevOps tools such as Docker, Kubernetes, SaltStack, or Puppet. Proficiency in scripting languages including Python, Bash, or Perl. Experience collaborating with teams to integrate and deploy new technologies into production environments. Knowledge of network devices (routers, switches, gateways) and protocols such as TCP/IP, UDP, DHCP, and DNS. Familiarity with Windows administration and Active Directory Clearance Requirement: ~ Current/Active TS/SCI with Polygraph Physical Requirements: Must be able to remain in a stationary position at least 50% of the time. Needs to occasionally move about inside the office to access file cabinets, office machinery, etc. Constantly operate a computer and other office productivity machinery, such as, the copy machine/fax machine/computer/printer.

MANTECH seeks an experienced and passionate, career and customer-oriented Linux Systems Administrator to join our team located in the Fort Meade, MD area. Responsibilities include, but are not limited to: Provide comprehensive administration and support for multi-platform operating system environments. Design and implement automated security hardening solutions to enhance scalability and streamline operating system deployments. Configure and maintain host-based security and intrusion detection systems. Monitor system performance and investigate detected anomalies to ensure operational integrity. Develop and deploy automation scripts to manage server integration and reduce manual configuration errors. Analyze system and security logs to identify and respond to real-time events and provide status updates to leadership. Engineer automation workflows for identity and access management to replace manual account provisioning processes. Conduct regular audits to verify security compliance and identify potential vulnerabilities or configuration gaps. Participate in design and review meetings to provide technical insights, project goals, and status updates for management. Minimum Qualifications: ~ Bachelor’s degree in a technical field and 10+ years of relevant Systems Administration experience; or an Associate's degree with 15+ years’ experience. ~10+ years of experience in systems administration of software and hardware supporting IT system development and testing. ~ Extensive experience with Linux administration. ~ Experience utilizing Ansible or comparable infrastructure-as-code tools. ~ Experience managing enterprise virtualization platforms (VMware or similar) and associated Storage Area Networks (SAN). ~ Experience with NiFi or cross-domain solutions. ~ Familiarity with Identity Management solutions like Keycloak.   Preferred Qualifications: Experience with DevOps tools such as Docker, Kubernetes, SaltStack, or Puppet. Proficiency in scripting languages including Python, Bash, or Perl. Experience collaborating with teams to integrate and deploy new technologies into production environments. Knowledge of network devices (routers, switches, gateways) and protocols such as TCP/IP, UDP, DHCP, and DNS. Familiarity with Windows administration and Active Directory Clearance Requirement: ~ Current/Active TS/SCI with Polygraph Physical Requirements: Must be able to remain in a stationary position at least 50% of the time. Needs to occasionally move about inside the office to access file cabinets, office machinery, etc. Constantly operate a computer and other office productivity machinery, such as, the copy machine/fax machine/computer/printer.

MANTECH seeks an experienced and passionate, career and customer-oriented Linux Systems Administrator to join our team located in the Fort Meade, MD area. Responsibilities include, but are not limited to: Provide comprehensive administration and support for multi-platform operating system environments. Design and implement automated security hardening solutions to enhance scalability and streamline operating system deployments. Configure and maintain host-based security and intrusion detection systems. Monitor system performance and investigate detected anomalies to ensure operational integrity. Develop and deploy automation scripts to manage server integration and reduce manual configuration errors. Analyze system and security logs to identify and respond to real-time events and provide status updates to leadership. Engineer automation workflows for identity and access management to replace manual account provisioning processes. Conduct regular audits to verify security compliance and identify potential vulnerabilities or configuration gaps. Participate in design and review meetings to provide technical insights, project goals, and status updates for management. Minimum Qualifications: ~ Bachelor’s degree in a technical field and 10+ years of relevant Systems Administration experience; or an Associate's degree with 15+ years’ experience. ~10+ years of experience in systems administration of software and hardware supporting IT system development and testing. ~ Extensive experience with Linux administration. ~ Experience utilizing Ansible or comparable infrastructure-as-code tools. ~ Experience managing enterprise virtualization platforms (VMware or similar) and associated Storage Area Networks (SAN). ~ Experience with NiFi or cross-domain solutions. ~ Familiarity with Identity Management solutions like Keycloak.   Preferred Qualifications: Experience with DevOps tools such as Docker, Kubernetes, SaltStack, or Puppet. Proficiency in scripting languages including Python, Bash, or Perl. Experience collaborating with teams to integrate and deploy new technologies into production environments. Knowledge of network devices (routers, switches, gateways) and protocols such as TCP/IP, UDP, DHCP, and DNS. Familiarity with Windows administration and Active Directory Clearance Requirement: ~ Current/Active TS/SCI with Polygraph Physical Requirements: Must be able to remain in a stationary position at least 50% of the time. Needs to occasionally move about inside the office to access file cabinets, office machinery, etc. Constantly operate a computer and other office productivity machinery, such as, the copy machine/fax machine/computer/printer.

IDT is looking for a DevOps Engineer to join us remotely from Latam. As a Senior DevOps Engineer, you will play a crucial role in designing, implementing, and maintaining our infrastructure and deployment pipelines. Your expertise in AWS along with Kubernetes, Hashicorp Vault, and Consul will be essential in ensuring the reliability, scalability, and security of our applications. You will have the opportunity to make a significant impact on our infrastructure and DevOps practices, and help us build scalable, secure, and reliable systems. Responsibilites: Design, implement, and manage infrastructure running Kubernetes in public and private cloud, maintain and support Hashicorp Vault, and Consul. Develop and maintain robust infrastructure in AWS using Infrastructure As A Code. Develop automation scripts and tools for system provisioning, configuration management, and deployment. Collaborate with cross-functional teams to understand software development and deployment requirements, and provide technical guidance on infrastructure and DevOps best practices. Continuously monitor and analyze system performance metrics, and implement improvements to enhance scalability, availability, and security. Identify and resolve infrastructure issues, including performance bottlenecks, network connectivity problems, and security vulnerabilities. Ensure high availability and disaster recovery capabilities by implementing backup, failover, and recovery mechanisms. Implement and enforce security best practices, including access controls, encryption, and vulnerability management. Conduct regular system audits and maintain documentation of infrastructure, configurations, and procedures. Stay up to date with emerging technologies, tools, and industry trends, and evaluate their potential impact on our infrastructure and DevOps processes. Requirements: Bachelor's or Master's degree in Computer Science, Engineering, or a related field. Proven experience as a DevOps Engineer. Strong expertise in Kubernetes, including deploying, scaling, and managing containerized applications. Extensive knowledge of Hashicorp Vault and Consul, including managing secrets, access controls, and service discovery. Proficiency in scripting and automation using tools such as Bash, Python, or Ruby. Solid understanding of infrastructure-as-code principles and experience with tools like Terraform or Ansible. Experience with cloud platforms such as AWS, Azure, or Google Cloud. Strong understanding of networking concepts, protocols, and security principles. Familiarity with CI/CD pipelines and associated tools such as Jenkins, GitLab CI/CD, or CircleCI. Excellent problem-solving and troubleshooting skills, with a keen attention to detail. Strong communication and collaboration skills, with the ability to work effectively in a team environment. Nice to have: Relevant certifications in Kubernetes, Hashicorp products, or related technologies. Experience with monitoring and logging tools such as Prometheus, Grafana, ELK Stack, or Splunk. Knowledge of container orchestration platforms like Docker Swarm or Red Hat OpenShift. Familiarity with microservices architecture and related technologies such as service meshes (e.g., Istio). Understanding of agile development methodologies and DevOps principles. What we offer: Remote work opportunity! B2B Employment ($, gross). Stable job with long-term growth perspective. Competitive salary with annual performance review. Really good hardware. An exciting and challenging job with talented people around. Continuous learning and career growth opportunities. Compensation for professional training, seminars, and conferences. Referral program – get rewarded for helping us grow the team with talented people. Company-supported English classes to enhance your professional growth. IDT Corporation is a global communications company founded in 1990 and headquartered in Newark, New Jersey. We are industry leaders in prepaid communication and payment services and one of the largest international voice carriers. We are listed on the NYSE, employ over 1800 people across 20 countries, and have over $1.5 billion in revenues. IDT is not ”another big IT corporation”— we encourage and support in-house entrepreneurs in developing their ideas into business actions. Our flagship brand, Boss Revolution, offers Money Transfer, International Calling, and Mobile Top-Up services and supports IDT’s mission of enabling people to keep in touch and share resources with family and friends worldwide. Please attach CV in English. ONLY accepting applicants from LATAM.

MANTECH seeks an experienced and passionate, career and customer-oriented Systems Administrator to join our team located in the Fort Meade, MD area. Responsibilities include, but are not limited to: Provide comprehensive administration and support for multi-platform operating system environments. Manage and maintain virtualized environments and enterprise-level virtualization management tools. Configure and maintain host-based security and intrusion detection systems. Configure and maintain enterprise storage solutions and associated file system architectures. Develop and deliver technical documentation and program briefings to senior management and stakeholders. Minimum Qualifications: ~ Bachelor’s degree in a technical field and 10+ years of relevant Systems Administration experience; or an Associate's degree with 15+ years’ experience. ~10+ years of experience in systems administration of software and hardware supporting IT system development and testing. ~ Experience in a Linux environment. ~2+ years of experience in Splunk administration. ~ Experience utilizing Ansible or comparable infrastructure-as-code tools. ~ Proficiency with scripting languages including Python, Bash, or Perl. ~ Familiarity with enterprise virtualization platforms (VMware or similar) and associated Storage Area Networks (SAN). Preferred Qualifications: Experience with DevOps tools such as Docker, Kubernetes, SaltStack, or Puppet. Experience with NiFi or cross-domain solutions. Knowledge of network devices (routers, switches, gateways) and protocols such as TCP/IP, UDP, DHCP, and DNS. Clearance Requirement: ~ Current/Active TS/SCI with Polygraph Physical Requirements: Must be able to remain in a stationary position at least 50% of the time. Needs to occasionally move about inside the office to access file cabinets, office machinery, etc. Constantly operate a computer and other office productivity machinery, such as, the copy machine/fax machine/computer/printer.

MANTECH seeks an experienced and passionate, career and customer-oriented Systems Administrator to join our team located in the Fort Meade, MD area. Responsibilities include, but are not limited to: Provide comprehensive administration and support for multi-platform operating system environments. Manage and maintain virtualized environments and enterprise-level virtualization management tools. Configure and maintain host-based security and intrusion detection systems. Configure and maintain enterprise storage solutions and associated file system architectures. Develop and deliver technical documentation and program briefings to senior management and stakeholders. Minimum Qualifications: ~ Bachelor’s degree in a technical field and 10+ years of relevant Systems Administration experience; or an Associate's degree with 15+ years’ experience. ~10+ years of experience in systems administration of software and hardware supporting IT system development and testing. ~ Experience in a Linux environment. ~2+ years of experience in Splunk administration. ~ Experience utilizing Ansible or comparable infrastructure-as-code tools. ~ Proficiency with scripting languages including Python, Bash, or Perl. ~ Familiarity with enterprise virtualization platforms (VMware or similar) and associated Storage Area Networks (SAN). Preferred Qualifications: Experience with DevOps tools such as Docker, Kubernetes, SaltStack, or Puppet. Experience with NiFi or cross-domain solutions. Knowledge of network devices (routers, switches, gateways) and protocols such as TCP/IP, UDP, DHCP, and DNS. Clearance Requirement: ~ Current/Active TS/SCI with Polygraph Physical Requirements: Must be able to remain in a stationary position at least 50% of the time. Needs to occasionally move about inside the office to access file cabinets, office machinery, etc. Constantly operate a computer and other office productivity machinery, such as, the copy machine/fax machine/computer/printer.

MANTECH seeks an experienced and passionate, career and customer-oriented Systems Administrator to join our team located in the Fort Meade, MD area. Responsibilities include, but are not limited to: Provide comprehensive administration and support for multi-platform operating system environments. Manage and maintain virtualized environments and enterprise-level virtualization management tools. Configure and maintain host-based security and intrusion detection systems. Configure and maintain enterprise storage solutions and associated file system architectures. Develop and deliver technical documentation and program briefings to senior management and stakeholders. Minimum Qualifications: ~ Bachelor’s degree in a technical field and 10+ years of relevant Systems Administration experience; or an Associate's degree with 15+ years’ experience. ~10+ years of experience in systems administration of software and hardware supporting IT system development and testing. ~ Experience in a Linux environment. ~2+ years of experience in Splunk administration. ~ Experience utilizing Ansible or comparable infrastructure-as-code tools. ~ Proficiency with scripting languages including Python, Bash, or Perl. ~ Familiarity with enterprise virtualization platforms (VMware or similar) and associated Storage Area Networks (SAN). Preferred Qualifications: Experience with DevOps tools such as Docker, Kubernetes, SaltStack, or Puppet. Experience with NiFi or cross-domain solutions. Knowledge of network devices (routers, switches, gateways) and protocols such as TCP/IP, UDP, DHCP, and DNS. Clearance Requirement: ~ Current/Active TS/SCI with Polygraph Physical Requirements: Must be able to remain in a stationary position at least 50% of the time. Needs to occasionally move about inside the office to access file cabinets, office machinery, etc. Constantly operate a computer and other office productivity machinery, such as, the copy machine/fax machine/computer/printer.

MANTECH seeks an experienced and passionate, career and customer-oriented Software Engineer to join our team located in the Ft. Meade, MD area.   Responsibilities include, but are not limited to: Leverage IT automation to perform daily tasks associated with data repositories on air-gapped networks. Perform Bash shell scripting Demonstrated experience creating and managing virtual environments Experience configuring and maintaining storage and file systems Experience in developing and delivering briefings, technical presentations, and program documentation to senior program management  Demonstrated experience working with a team to introduce and integrate new technologies into existing production environments Document and maintain SOPs on the configuration of the system Perform daily audits of systems and software Minimum Qualifications: ~14+ years of Software engineering experience with a bachelor’s degree in system engineering, Computer Science, Information Systems, or related discipline.. An additional 5 years of software engineering experience might be substituted for a degree. ~ Intermediate familiarization for the configuration, orchestration, and development of containerized applications (Ranger/Docker/Kubernetes) ~ Experience with Python, Java Script and Bash Shell Scripting ~ Familiarity with Linux administration, system file hierarchy, root commands ~ Ability to troubleshoot and deploy tools such as Redhat and Ansible. ~ Ability to automate dataflow between distributed software systems. ~ Hands-on experience with NIFI to forward collected log events to repositories for analysis. ~ Familiarity with this open-source platform for the development of containerized applications for distributed applications e.g. Kubernetes. Preferred Qualifications: Ability to launch and configure VMWare instances (i.e., vCenter) Create/Maintain bash scripts to dump and load databases Experience with Ruby, Java and Perl Fundamental experience with DevOps tools such as nxLog, Graphana, GIT, SaltStack (SALT) Clearance Requirement:  ~ Must have a current/active TS/SCI with Poly    Physical Requirements: Must be able to remain in a stationary position at least 50% of the time. Needs to occasionally move about inside the office to access file cabinets, office machinery, etc. Constantly operate a computer and other office productivity machinery, such as, the copy machine/fax machine/computer/printer.

MANTECH seeks an experienced and passionate, career and customer-oriented Software Engineer to join our team located in the Ft. Meade, MD area.   Responsibilities include, but are not limited to: Leverage IT automation to perform daily tasks associated with data repositories on air-gapped networks. Perform Bash shell scripting Demonstrated experience creating and managing virtual environments Experience configuring and maintaining storage and file systems Experience in developing and delivering briefings, technical presentations, and program documentation to senior program management  Demonstrated experience working with a team to introduce and integrate new technologies into existing production environments Document and maintain SOPs on the configuration of the system Perform daily audits of systems and software Minimum Qualifications: ~14+ years of Software engineering experience with a bachelor’s degree in system engineering, Computer Science, Information Systems, or related discipline.. An additional 5 years of software engineering experience might be substituted for a degree. ~ Intermediate familiarization for the configuration, orchestration, and development of containerized applications (Ranger/Docker/Kubernetes) ~ Experience with Python, Java Script and Bash Shell Scripting ~ Familiarity with Linux administration, system file hierarchy, root commands ~ Ability to troubleshoot and deploy tools such as Redhat and Ansible. ~ Ability to automate dataflow between distributed software systems. ~ Hands-on experience with NIFI to forward collected log events to repositories for analysis. ~ Familiarity with this open-source platform for the development of containerized applications for distributed applications e.g. Kubernetes. Preferred Qualifications: Ability to launch and configure VMWare instances (i.e., vCenter) Create/Maintain bash scripts to dump and load databases Experience with Ruby, Java and Perl Fundamental experience with DevOps tools such as nxLog, Graphana, GIT, SaltStack (SALT) Clearance Requirement:  ~ Must have a current/active TS/SCI with Poly    Physical Requirements: Must be able to remain in a stationary position at least 50% of the time. Needs to occasionally move about inside the office to access file cabinets, office machinery, etc. Constantly operate a computer and other office productivity machinery, such as, the copy machine/fax machine/computer/printer.

MANTECH seeks an experienced and passionate, career and customer-oriented Software Engineer to join our team located in the Ft. Meade, MD area.   Responsibilities include, but are not limited to: Leverage IT automation to perform daily tasks associated with data repositories on air-gapped networks. Perform Bash shell scripting Demonstrated experience creating and managing virtual environments Experience configuring and maintaining storage and file systems Experience in developing and delivering briefings, technical presentations, and program documentation to senior program management  Demonstrated experience working with a team to introduce and integrate new technologies into existing production environments Document and maintain SOPs on the configuration of the system Perform daily audits of systems and software Minimum Qualifications: ~14+ years of Software engineering experience with a bachelor’s degree in system engineering, Computer Science, Information Systems, or related discipline.. An additional 5 years of software engineering experience might be substituted for a degree. ~ Intermediate familiarization for the configuration, orchestration, and development of containerized applications (Ranger/Docker/Kubernetes) ~ Experience with Python, Java Script and Bash Shell Scripting ~ Familiarity with Linux administration, system file hierarchy, root commands ~ Ability to troubleshoot and deploy tools such as Redhat and Ansible. ~ Ability to automate dataflow between distributed software systems. ~ Hands-on experience with NIFI to forward collected log events to repositories for analysis. ~ Familiarity with this open-source platform for the development of containerized applications for distributed applications e.g. Kubernetes. Preferred Qualifications: Ability to launch and configure VMWare instances (i.e., vCenter) Create/Maintain bash scripts to dump and load databases Experience with Ruby, Java and Perl Fundamental experience with DevOps tools such as nxLog, Graphana, GIT, SaltStack (SALT) Clearance Requirement:  ~ Must have a current/active TS/SCI with Poly    Physical Requirements: Must be able to remain in a stationary position at least 50% of the time. Needs to occasionally move about inside the office to access file cabinets, office machinery, etc. Constantly operate a computer and other office productivity machinery, such as, the copy machine/fax machine/computer/printer.

ManTech International is seeking a Linux System Administrator to support mission-critical Information Technology (IT) and Technical Support operations for U.S. national security customers. In this role, you will design, implement, secure, and maintain enterprise Linux environments that underpin intelligence, defense, and federal agency systems. You will install, configure, and harden Linux servers (RHEL, CentOS, and other distributions), manage user accounts and permissions, and ensure high availability, performance, and reliability of systems across on-premises data centers and virtualized or cloud-based environments. You will monitor system health, troubleshoot complex OS, network, and storage issues, and apply patches and updates in accordance with established change management processes and security baselines. Working closely with cyber security engineers, network engineers, and software development teams, you will implement STIGs and other security controls, support vulnerability remediation, and assist in incident response to protect sensitive data and mission systems. Responsibilities also include automation of routine tasks via scripting (Bash, Python, or similar), configuration management support, backup and recovery planning and execution, log analysis, and documentation of system configurations and procedures. You will participate in on-call rotations or after-hours maintenance windows as needed to minimize operational impact. ManTech prides itself on a culture of innovation, integrity, and respect for individual contributions, and this position offers the opportunity to collaborate on cutting-edge technologies while directly supporting national security missions. ManTech offers a career path that can transition into or closely collaborate with Cyber Security Engineer roles, giving you the chance to deepen your expertise in safeguarding critical systems and contributing to the development of advanced security solutions.

At Johnson & Johnson, we believe health is everything. Our strength in healthcare innovation empowers us to build a world where complex diseases are prevented, treated, and cured, where treatments are smarter and less invasive, and solutions are personal. Through our expertise in Innovative Medicine and MedTech, we are uniquely positioned to innovate across the full spectrum of healthcare solutions today to deliver the breakthroughs of tomorrow, and profoundly impact health for humanity. Learn more at

Job Function:

R&D Product Development

Job Sub Function:

R&D Software/Systems Engineering

Job Category:

Scientific/Technology

All Job Posting Locations:

Santa Clara, California, United States of America

Job Description:

About Surgery

Fueled by innovation at the intersection of biology and technology, we’re developing the next generation of smarter, less invasive, more personalized treatments.

Are you passionate about improving and expanding the possibilities of surgery? Ready to join a team that’s reimagining how we heal? Our Surgery team will give you the chance to deliver surgical technologies and solutions to surgeons and healthcare professionals around the world. Your contributions will help effectively treat some of the world’s most prevalent conditions such as obesity, cardiovascular disease and cancer. Patients are waiting.

Your unique talents will help patients on their journey to wellness. Learn more at

Remote work options may be considered on a case-by-case basis and if approved by the Company.

#Li-Hybrid

We are searching for the best talent for a Cybersecurity Software Engineer, to be in Santa Clara, CA.

Purpose: We are looking for an early in career Software Engineer who would help improve the software cybersecurity of our product. The position requires understanding of cybersecurity controls and deliverables, knowledge of C++ preferably in a Linux environment, and the ability to work closely with other software engineers as well as multi-functionally. The successful candidate is self-motivated, curious, and has the desire to bring the essential and best in class cybersecurity controls and implementations into the medical field.

You will be responsible for :

• Designing, implementing, and testing software solutions for cybersecurity controls.
• Defining software cybersecurity requirements and detailing the software design of the product based on cybersecurity requirements.
• Performing software code reviews and design reviews with a cyber-lens.
• Performing periodic risk assessment of security vulnerabilities in software for the product by identifying and analyzing software vulnerabilities
• Developing recommendations to mitigate security risks in product software.
• Developing product software using C++ and scripting languages such as bash in an FDA regulated environment.
• Actively collaborating with cross-functional product partners including Product Security, systems, test and service teams.
• Adhering to organization and product level quality processes outlined in the Quality Management System.

Qualifications / Requirements:

• BS or equivalent in Computer Science, Computer Engineering, or equivalent field.
• 2+ years of software development and testing experience.
• 2+ years of experience with software development using C++.
• 1+ years of experience implementing software controls for product/IOT cybersecurity.
• Knowledge of cybersecurity concepts such as encryption, authentication and authorization.
• Working knowledge of Linux Ubuntu and understanding security controls provided by the operating system.
• Experience of working with multi-threaded applications.
• Familiarity with shell scripting languages including bash.

Preferred Skills & Experience:

• MS/MEng in Cybersecurity, or similar field.
• Familiarity with CI/CD tools and Dev-Sec-Ops tools and processes.
• Experience working with Agile methodology as an individual contributor.
• Experience analyzing security risks from sources such as penetration testing, threat modeling, vulnerability management etc.

Other Requirements:

• Must be at least 18 years of age.
• Ability to travel up to 10% domestic US and Internationally, with overnight stay.
• Ability to work onsite at the J&J office in Santa Clara, CA.

The expected base pay range for this position is $89,000 to $143,750.

For the California Bay Area, the anticipated base pay range for this position is $103,000 to $165,600.

The Company maintains highly competitive, performance-based compensation programs. Under current guidelines, this position is eligible for an annual performance bonus in accordance with the terms of the applicable plan. The annual performance bonus is a cash bonus intended to provide an incentive to achieve annual targeted results by rewarding for individual and the corporation’s performance over a calendar/performance year. Bonuses are awarded at the Company’s discretion on an individual basis.

Employees and/or eligible dependents may be eligible to participate in the following Company sponsored employee benefit programs: medical, dental, vision, life insurance, short- and long-term disability, business accident insurance, and group legal insurance.

Employees may be eligible to participate in the Company’s consolidated retirement plan (pension) and savings plan (401(k)).

This position is eligible to participate in the Company’s long-term incentive program.

Employees are eligible for the following time off benefits:

• Vacation – up to 120 hours per calendar year.
• Sick time - up to 40 hours per calendar year.
• Holiday pay, including Floating Holidays – up to 13 days per calendar year.
• Work, Personal and Family Time - up to 40 hours per calendar year.

For additional general information on Company benefits, please go to:

This job posting is anticipated to close on 4/30/25 The Company may however extend this time-period, in which case the posting will remain available on to accept additional applications.

Johnson & Johnson is an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, age, national origin, disability, protected veteran status or other characteristics protected by federal, state or local law. We actively seek qualified candidates who are protected veterans and individuals with disabilities as defined under VEVRAA and Section 503 of the Rehabilitation Act.

Johnson and Johnson is committed to providing an interview process that is inclusive of our applicants’ needs. If you are an individual with a disability and would like to request an accommodation, please email the Employee Health Support Center (ra-employeehealthsup@its.jnj.com) or contact AskGS to be directed to your accommodation resource.