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Sr. Principal Cloud Architect (AHT)
Northrop Grumman
Multiple locations
In office
Senior
Private salary
RECENTLY POSTED
+6

RELOCATION ASSISTANCE: Relocation assistance may be availableCLEARANCE REQUIRED FOR START: YesCLEARANCE TYPE: Top SecretTRAVEL: Yes, 10% of the Time DescriptionAt Northrop Grumman, our employees have incredible opportunities to work on revolutionary systems that impact people’s lives around the world today, and for generations to come. Our pioneering and inventive spirit has enabled us to be at the forefront of many technological advancements in our nation’s history - from the first flight across the Atlantic Ocean, to stealth bombers, to landing on the moon. We look for people who have bold new ideas, courage and a pioneering spirit to join forces to invent the future, and have fun along the way. Our culture thrives on intellectual curiosity, cognitive diversity and bringing your whole self to work - and we have an insatiable drive to do what others think is impossible. Our employees are not only part of history, they’re making history.

Northrop Grumman Defense Systems (NGDS) is seeking a Sr. Principal Cloud Architect to work on-site at NSIC on Wright-Patterson Air Force Base, OH. In this role, the Cloud Architect will engage throughout the entire solution lifecycle, focusing on the design, execution, and integration of cloud based platforms and data ecosystems. The architect will work closely with cloud engineers, security specialists, and business owners to achieve the following:

  • Partner with teams to deliver cloud solutions on schedule and in line with strategic priorities
  • Operate both independently and as an integral member of an Agile development environment
  • Address complex migration and consolidation challenges through innovative, forward thinking approaches
  • Liaise with software designers, data engineers, and cybersecurity experts during the planning, design, development, and rollout of cloud architectures
  • Regularly present progress and technical roadmaps to customers and senior leadership

The architect will evaluate current data repositories and applications, identify opportunities for consolidation, and craft detailed migration plans to modern, efficient technologies. Collaboration with the cloud team will refine data, IT, and cloud adoption strategies, guaranteeing that every technology component advances mission effectiveness.

The role also encompasses cybersecurity responsibilities, ensuring that all infrastructure complies with security controls, leading the deployment of secure cloud services, and continuously vetting emerging technologies to meet operational objectives.

Additionally, the architect will produce comprehensive process documentation, briefings, slide decks, and other deliverables to support initiatives and sustain uninterrupted mission continuity.

Basic Qualifications:

  • Bachelor’s degree with 8 years’ experience OR master’s degree with 6 years’ experience. An additional 4 years’ experience may be considered in lieu of a degree
  • Must have an active IAT Level II certification or higher such as Security+
  • Strong AWS Cloud skills (VPC, IAM, EC2, S3, ECR)
  • Experience with Containerization/Microservices
  • Experience with Kubernetes deployments/tools (Pods, Kubectl, Kustomize, Helm)
  • Experience with security hardening (Sonarqube, HP Fortify, STIG)
  • Strong understanding of DoD environments, processes and common technical infrastructure
  • Strong customer communication skills
  • Strong understanding of Agile Scrum/Kanban
  • Must have an active TS/SCI Clearance

Preferred Qualifications:

  • Experience with CICD Pipelines (e.g. Gitlab, GitHub, Bitbucket)
  • Experience with Visualization dashboard (Promethius, Kibana, Kuma)
  • Experience with Microsoft Azure Cloud
  • Experience with Atlassian Suite (Confluence, Jira)
  • Experience with Bash, Shell scripting
  • Remote Connections
  • Self-motivated & fast learner

Primary Level Salary Range: $129,300.00 - $193,900.00The above salary range represents a general guideline; however, Northrop Grumman considers a number of factors when determining base salary offers such as the scope and responsibilities of the position and the candidate’s experience, education, skills and current market conditions.Depending on the position, employees may be eligible for overtime, shift differential, and a discretionary bonus in addition to base pay. Annual bonuses are designed to reward individual contributions as well as allow employees to share in company results. Employees in Vice President or Director positions may be eligible for Long Term Incentives. In addition, Northrop Grumman provides a variety of benefits including health insurance coverage, life and disability insurance, savings plan, Company paid holidays and paid time off (PTO) for vacation and/or personal business.The application period for the job is estimated to be 20 days from the job posting date. However, this timeline may be shortened or extended depending on business needs and the availability of qualified candidates.Northrop Grumman is an Equal Opportunity Employer, making decisions without regard to race, color, religion, creed, sex, sexual orientation, gender identity, marital status, national origin, age, veteran status, disability, or any other protected class. For our complete EEO and pay transparency statement, please visit U.S. Citizenship is required for all positions with a government clearance and certain other restricted positions.

Senior Developer
Leidos
Multiple locations
In office
Senior
$107,900 - $195,050
RECENTLY POSTED
+10

Description

Leidos is seeking a Software Developer for a 200+ FTE technical development program supporting the Sponsor’s Entitlement Programs as well as IdAM /ICAM, Authentication, Authorization, Entitlements and Digital Policy Management.  The Software Developer will work with a large team of developers and cloud engineers.

Primary Responsibilities:

The Developer will be part of a team of developers and cloud engineers that create new features for legacy applications as sponsor’s mission continues to expand and evolve.  Our team also builds new applications as new mission needs arise.  Our work rhythm revolves around the Scrum agile framework to deliver incremental enhancements on a 3-week cycle.  Developers actively participate in planning deliverables and grooming the Jira backlog.  We rely on team collaboration to continually fine tune performance and ensure clear communication.  Developers also participate in a team rotation of O&M responsibilities.  They are required to be on-call for after-hours support approximately one week every three months.

Required Qualifications

  • Active TS/SCI with Polygraph
  • BS degree 8+ years of relevant experience. Additional experience in lieu of degree.
  • Experience creating applications with Java, Springboot, and Amazon Web Services
  • Experience writing custom scripts to install and configure code in EC2 instances
  • Experience using Git, Jenkins, and Rundeck
  • Experience using CloudFormation scripts
  • Experience creating RESTful API
  • Experience working on a team that used the Scrum agile framework
  • Experience manipulating data using XML, JSON and YAML formats

Desired Qualifications

  • Certification - Amazon Web Services (AWS)
  • Experience delivering containerized applications with services similar to Docker and Kubernetes
  • Experience creating applications/services using Python
  • Experience with Elasticsearch and/or Kibana
  • Experience creating applications that rely on tokenization
  • Experience writing custom scripts to install and configure code in EC2 instances
  • Understanding of Identity Access Management (IAM) and Zero Trust concepts
  • Understanding of Artificial Intelligence (AI) concepts such as prompt engineering and large language models (LLM)
  • Experience building microservices
  • Experience with automated testing frameworks such as Katalon Studio or Selenium
  • Experience building solutions designed to continue operation even if one AWS region is unavailable

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:

November 3, 2025

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 $107,900.00 - $195,050.00

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.

DevOps Software Engineer - TS/SCI Cleared
Leidos
Multiple locations
Hybrid
Mid - Senior
$107,900 - $195,050
RECENTLY POSTED
+8

Description

Leidos is looking for our next TS/SCI‑cleared DevOps Software Engineer to join a high‑energy team building and deploying a cutting‑edge technology stack in support of the DIA‑NMEC (National Media Exploitation Center) DOMEX Technology Platform (DTP). This role is part of a 10‑year program supporting the DOMEX Data Discovery Platform (D3P) Modernization effort, where you’ll contribute to mission‑critical capabilities alongside a collaborative, innovative, and growth‑oriented team.

While the majority of work is performed on‑site at our customer location in Bethesda, MD, we offer a flexible schedule and occasional opportunities for remote work.

What You’ll Do

As a DevOps Software Engineer, you’ll help design, deploy, and maintain a full‑stack, containerized microservices architecture. You’ll also support systems administration, installation, configuration, and the broader adoption of DevOps best practices across cross‑functional engineering teams. In this fast‑paced environment, you’ll collaborate closely with systems engineering, architecture, development, security, operations, and integration teams.

You will work with a multidisciplinary group of developers, integrators, and system administrators to:

  • Deploy, triage, and maintain a production big‑data pipeline built on Kubernetes, Elasticsearch, and Kafka
  • Enhance and maintain CI/CD pipelines and DevOps automation to accelerate development and improve reliability
  • Design and support scalable, redundant infrastructure across physical and virtual environments
  • Use Helm to configure Kubernetes deployments for new features and evolving requirements
  • Partner with Systems Engineers to architect solutions for new capabilities
  • Contribute technical input to engineering documentation, diagrams, and models
  • Participate in Agile release planning, scrums, design sessions, bug triage, and related team activities
What You Bring

You’re enthusiastic, collaborative, and comfortable working with teammates across a range of technical backgrounds. You also meet the following qualifications:

  • Bachelor’s degree in Engineering, Computer Science, Systems Engineering, or related field (or equivalent experience) with 8+ years of relevant experience; 6+ years with a Master’s
  • Active TS/SCI clearance and ability to obtain/maintain a TS/SCI with Polygraph
  • Strong Linux proficiency
  • Hands‑on experience with containers and Kubernetes
  • Experience with CI/CD orchestration and GitLab
  • Familiarity with Elasticsearch, Logstash, and Kibana
  • Demonstrated success working in cross‑functional engineering environments
Bonus Points

You’ll stand out even more if you bring:

  • Experience operating systems at scale

  • Knowledge of Agile methodologies

  • Development experience (Bash, PowerShell, SALT, Python, Groovy, Java, etc.)

  • Experience supporting enterprise or production systems

  • Familiarity with:

    • Kafka or other messaging systems (AMQP, JMS)
    • Kubernetes monitoring tools (Prometheus, Grafana)
    • GPU‑based Kubernetes
    • SALT for deployment automation
    • Helm / Helmfile
    • Nexus

#NMECDTP-ALL

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 30, 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 $107,900.00 - $195,050.00

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.

#Featuredjob

DevOps Engineer
Leidos
Multiple locations
Hybrid
Mid - Senior
$107,900 - $195,050
RECENTLY POSTED
+7

Description

Leidos has an exciting opening for you, our next TS/SCI cleared DevOps Software Engineer working with a dynamic team to design, develop and deploy a state-of-the-art technology stack supporting the DOMEX Data Discovery Platform (D3P) Modernization program as well as our client’s mission to centralize and standardize Tasking, Collection, Processing, Exploitation and Dissemination (TCPED) of Open Source Intelligence (OSINT) across the Defense Intelligence Enterprise (DIE).  You will have impact as part of a mission focused, solutions oriented, and adaptive team that values inclusion, innovation, collaboration, and professional development. While most work is conducted on-site at our client location in Bethesda, MD, we offer a flexible schedule and, occasionally, some tasks may be performed remotely.

As a DevOps Engineer you will contribute to the design, deployment, and maintenance of a full stack containerized microservices architecture as well as technical systems administration, installation, and configuration. You will participate in fostering a DevOps culture, building strong cross functional collaboration with systems engineering, architecture, development, security, operations, and integration teams, in a dynamic and fast paced environment.

You will work closely with a multi-disciplinary team of developers, other software integrators and system administrators on the following key tasks:

  • To deploy, triage and maintain a production big data pipeline using a microservice architecture running on Kubernetes, Elasticsearch backend, and Kafka messaging
  • Enhance, improve, and maintain CI/CD and DevOps scripts and processes to facilitate faster development, quicker error detection and resilient deployments
  • Design, develop, and support scalable, redundant infrastructure to include physical and virtualized environments
  • Use Helm to configure Kubernetes deployments to support new feature requirements.
  • Collaborate with System Engineers to design solutions for new features and requirements
  • Provide technical input to systems engineering documentation and diagrams/models working in coordination/collaboration with SE team members and Architect team
  • Participate in Agile release planning, scrum of scrums, bug triage, design sessions and other meetings

You bring enthusiasm, the ability to work well with people from different disciplines with varying degrees of technical experience, and meet the following qualifications:

  • BS in Engineering, Computer Science, Systems Engineering, or related field or equivalent experience with 8+ years in software development, system engineering or related field. 6+ years of experience with Master’s degree. Additional years of experience in lieu of degree are acceptable.

  • Must have an active Top Secret/ SCI security clearance with the ability to obtain and maintain a TS/SCI with Polygraph security clearance

  • Possess at least one DoD 8570.01-M IAT Level II or higher certification, e.g., CCNA Security, CySA+, Security+ CE, SSCP, CISSP (or Associate)

  • Ability to obtain Privileged User Account (PUA) certification per DoD 8570 policy

  • Experienced with container/container orchestration, specifically Kubernetes and troubleshooting experience with:

    • Ingress/Gateway API
    • Helm chart design/build
    • Pod disruption budgets
    • Affinity/anti-affinity rules
    • Familiarity with external-secrets, ArgoCD, cert-manager, eck (elastic search)
  • GitLab pipeline development experience including:

    • Integration of GitLab CI/CD components
    • Integration of GitLab Code Quality reports
    • Integration of GitLab Code Coverage/Test reports
  • Knowledgeable in navigating Linux OS, specifically:

    • Knowledgeable about sysctls for K8s environments
    • FApolicyd and SELinux experience
  • Comfortable with Elastic Search, Logstash, Kibana

  • Demonstrated ability to participate in cross-functional planning, coordination, and task execution

You will wow us even more if you have some of these:

  • Experience with systems at scale

  • Experience/knowledge of key Agile processes and techniques

  • Experience with development, i.e. Bash, PowerShell, SALT, Python, Groovy, Java, etc.

  • Experience on a production/ enterprise system

  • Experience with any of the following technologies:

    • Kafka or other message passing systems (AMQP, JMS)
    • Kubernetes monitoring, e.g., Prometheus/ Graphana
    • GPU-based Kubernetes
    • SALT for deployment automation
    • Nexus

#NMECDTP-ALL

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 17, 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 $107,900.00 - $195,050.00

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.

Sr Developer, IT Applications
American Airlines
Fort Worth, Texas
Remote or hybrid
Senior
Private salary
RECENTLY POSTED
+20
Intro

Are you ready to explore a world of possibilities, both at work and during your time off? Join our American Airlines family, and you’ll travel the world, grow your expertise and become the best version of you. As you embark on a new journey, you’ll tackle challenges with flexibility and grace, learning new skills and advancing your career while having the time of your life. Feel free to enrich both your personal and work life and hop on board!

Why you’ll love this job
  • ​This job is a member of the Information Technology Team within the Information Technology Division
  • Responsible for leveraging cutting edge technology to solve business problems at American Airlines by participating in all phases of the development process from inception through transition, advocating the agile process and test-driven development, using object-oriented development tools to analyze, model, design, construct and test reusable objects, and making the codebase a better place to live and work
What you’ll do
  • ​Collaborates with leaders, business analysts, project managers, IT architects, technical leads and other developers, along with internal customers, to understand requirements and develop needs according to business requirements
  • Maintains and enhances existing enterprise services, applications, and platforms using domain driven design and test-driven development
  • Troubleshoots and debugs complex issues; identifies and implements solutions
  • Creates detailed project specifications, requirements, and estimates
  • Researches and implements new technologies to enhance current processes, security, and performance
  • Supports the development of coding standards and adheres to best practices and security guidelines
  • Works closely with software architects and technical leads to ensure decisions meet long-term enterprise growth needs
All you’ll need for success

Minimum Qualifications- Education & Prior Job Experience

  • ​Bachelor’s degree in Computer Science, Computer Engineering, Technology, Information Systems (CIS/MIS), Engineering or related technical discipline, or equivalent experience/training
  • 3 years of full Software Development Life Cycle (SDLC) experience designing, developing, and implementing large-scale applications in hosted production environments
  • 3+ years of cloud development and data lake experience (prefer Microsoft Azure) including Azure EventHub, Azure Data Factory, Azure Functions, ADX, ASA, Azure Databricks, Azure DevOps, Azure Blob Storage, Azure Data Lake, Azure Power Apps and Power BI

Preferred Qualifications- Education & Prior Job Experience

  • ​Master’s degree in Computer Science, Computer Engineering, Technology, Information Systems (CIS/MIS), Engineering or related technical discipline, or equivalent experience/training
  • 5 years of full Software Development Life Cycle (SDLC) experience
  • Airline Industry experience

Skills, Licenses & Certifications

  • Proficiency in Full Stack Development
  • ​Proficiency and demonstrated experience in the following technologies:
    • J2EE technologies: Java, JSP, JMS, JAXB, JDBC, EJB
    • Database and persistence frameworks: Hibernate, Oracle, Object/Relational Mapping, Query performance tuning
    • Cloud-based development:  Cloud Foundry
    • Web Servers: Tomcat, tcServer, Websphere
    • Web Services: REST/SOAP (JSON/WSDL/XML)
    • Frameworks: Spring Framework, Spring Boot
    • Front-end: Angular JS, Ext JS, CSS, jQuery, AJAX
    • Build/deployment tools: Maven, Gradel, Git, Junit, Mockito
    • Other Dev Ops Toolchain: Selenium, Nexus Repository, Hygieia, SonarQube, Fortify on Demand, Slack, GitHub, Jenkins, ElasticSearch, Logstaash, Kibana, New Relic
    • Other: Linux/Unix shell Scripting, JavaScript, IBM MQ/Rabbit MQ, Tivoli Scheduler, SQL Developer, IDE
  • Proficiency in object-oriented design techniques and principles
  • Proficiency in Microsoft Office Tools (Project, Excel, Word, PowerPoint, etc.)
  • Experience in Agile methodologies, such as SCRUM
  • Scripting experience with Python, Spark or PySpark, Unix, and SQL
  • Experience in DevOps Toolchain methodologies, including Continuous Integration and Continuous Deployment
What you’ll get

Feel free to take advantage of all that American Airlines has to offer:

  • Travel Perks: Ready to explore the world? You, your family and your friends can reach 365 destinations on more than 6,800 daily flights across our global network.
  • Health Benefits: On day one, you’ll have access to your health, dental, prescription and vision benefits to help you stay well. And that’s just the start, we also offer virtual doctor visits, flexible spending accounts and more.
  • Wellness Programs: We want you to be the best version of yourself – that’s why our wellness programs provide you with all the right tools, resources and support you need.
  • 401(k) Program: Available upon hire and, depending on the workgroup, employer contributions to your 401(k) program are available after one year.
  • Additional Benefits: Other great benefits include our Employee Assistance Program, pet insurance and discounts on hotels, cars, cruises and more
Feel free to be yourself at American

From the team members we hire to the customers we serve, inclusion and diversity are the foundation of the dynamic workforce at American Airlines. Our 20+ Employee Business Resource Groups are focused on connecting our team members to our customers, suppliers, communities and shareholders, helping team members reach their full potential and creating an inclusive work environment to meet and exceed the needs of our diverse world.

Are you ready to feel a tremendous sense of pride and satisfaction as you do your part to keep the largest airline in the world running smoothly as we care for people on life’s journey? Feel free to be yourself at American.

Zero Trust Information Systems Security Engineer
BOOZ, ALLEN & HAMILTON, INC.
Fort Belvoir, VA, United States
Remote or hybrid
Mid - Senior
$77,600 - $176,000
RECENTLY POSTED
+7

The Opportunity:

Are you looking for an opportunity to share your experience in system security engineering to help our country and assist our clients with critical missions? As a systems security and network security engineer, you can identify the information system security engineering needed to assess vulnerabilities and recommend the best solution and security strategy. We need your experience to lead the development and implementation of security solutions that will protect our military.

On our team, you’ll troubleshoot and analyze complex challenges for customers using your knowledge of network and security devices, applications, and identifying tools. You’ll use your curiosity for technology and market trends to further research and develop security solutions. Using your knowledge and experience in cybersecurity, you’ll assess security threats and implement infrastructure controls.

In this role, you’ll closely impact the DoD by protecting their infrastructure. With mentoring, challenging hands-on problem-solving, and opportunities to learn new tools and skills, we focus on growing as a team to make the best solutions for our customers.

Work with us as we secure and protect critical AI or ML networks for the better.

What You’ll Work On:

  • Design, develop, and implement automated workflows and integrations.
  • Focus on safeguarding critical information systems and data against advanced cyber threats, with a primary emphasis on Zero T rus t architecture, security data analytics, and robust automation.
  • Leverage data analytics, visualization, and observability techniques to enhance threat detection, incident response, and security posture.
  • Perform close collaboration with cross-functional teams, assist with the development of security policies , and perform continuous evaluation of security controls to ensure confidentiality, integrity, and availability of sensitive information.
  • Automate security processes, integrate security into the CI / CD pipeline, and ensure compliance with DoD, Army, and Intelligence Community ( IC ) standards and regulations.

Join us. The world can’t wait.

You Have:

  • 6+ years of experience in an ISSE, ISSO, or IT role
  • Experience with DoD architecture, strategic planning, concept of operations, performance attributes, system architecture and design, evolving met hodologies, and statutory and regulatory requirements
  • Experience with Security Information and Event Management ( SIEM ) systems such as Splunk, Elastic, Logstash, and Kibana
  • Experience with data broker technologies such as Cribl or Confluent, operating systems security events such as Windows or Linux, and networking protocols such as TCP / IP, DNS, DHCP, or HTTP / HTTPS
  • Experience with cybersecurity tools and technologies such as IDS / IPS, firewalls, host-based security, or Identity and Access Management ( IDAM ) , and DevSecOps tools and practices such as CI / CD pipelines, including GitLab CI / CD and Azure DevOps
  • Experience with programming or scripting, including with PowerShell, Ansible, Python, and automation frameworks such as Terraform, Puppet, or Chef
  • Active TS/SCI clearance; willingness to take a polygraph exam
  • Bachelor’s degree
  • IASAE II Certification such as CASP+, CISSP, or CSSLP Certification

Nice If You Have:

  • Experience with ICAM principles and technologies such as multi-factor authentication and privileged access management
  • Experience with automation tools and scripting languages such as Python and PowerShell
  • Knowledge of Zero T rus t principles and frameworks such as NIST 800-207
  • TS/SCI clearance with a polygraph
  • Offensive Security Certified Professional ( OSCP ) , GIAC Certified Incident Handler ( GCIH ) , or GIAC Vulnerability Assessment Professional ( GVAP ) Certification

Clearance:

Applicants selected will be subject to a security investigation and may need to meet eligibility requirements for access to classified information ; TS/SCI clearance is required.

Compensation

At Booz Allen, we celebrate your contributions, provide you with opportunities and choices, and support your total well-being. Our offerings include health, life, disability, financial, and retirement benefits, as well as paid leave, professional development, tuition assistance, work-life programs, and dependent care. Our recognition awards program acknowledges employees for exceptional performance and superior demonstration of our values. Full-time and part-time employees working at least 20 hours a week on a regular basis are eligible to participate in Booz Allen’s benefit programs. Individuals that do not meet the threshold are only eligible for select offerings, not inclusive of health benefits. We encourage you to learn more about our total benefits by visiting the Resource page on our Careers site and reviewing Our Employee Benefits page.

Salary at Booz Allen is determined by various factors, including but not limited to location, the individual’s particular combination of education, knowledge, skills, competencies, and experience, as well as contract-specific affordability and organizational requirements. The projected compensation range for this position is $77,600.00 to $176,000.00 (annualized USD). The estimate displayed represents the typical salary range for this position and is just one component of Booz Allen’s total compensation package for employees. This posting will close within 90 days from the Posting Date.

Identity Statement

As part of the hiring process, we will ask you to complete an identity verification process that leverages advanced biometrics and artificial intelligence to ensure authenticity and protect against identity fraud. You are expected to be on camera during interviews and assessments. We reserve the right to take your picture to verify your identity and prevent fraud.

Candidate AI Usage Policy

AI is a part of our daily work at Booz Allen, and we are committed to the responsible and ethical use of AI tools. However, we want to ensure a fair candidate process based on your own skills and knowledge. As part of this commitment, the use of artificial intelligence (AI) or other tools to assist with responses during interviews (whether in-person or virtual) is prohibited unless permission is explicitly provided.

Work Model
Our people-first culture prioritizes the benefits of collaboration, whether it occurs in person or virtually. To support engagement and effective communication, employees working virtually are generally expected to have their cameras on during meetings.

  • Remote: If this position is listed as remote, there may still be occasions when you are required to work in person at a Booz Allen or customer facility.
  • Hybrid: If this position is listed as hybrid, you will be expected to work from a Booz Allen facility frequently, in alignment with leadership expectations and the needs of the role. You may also be required to work from or visit a customer facility.
  • Onsite: If this position is listed as onsite, work will primarily be performed at a Booz Allen office or customer facility, where employees will collaborate directly with colleagues and customers as required by the role.

Commitment to Non-Discrimination

All qualified applicants will receive consideration for employment without regard to disability, status as a protected veteran or any other status protected by applicable federal, state, local, or international law.

Linux System Engineer
Leidos
Multiple locations
Remote or hybrid
Mid - Senior
$73,450 - $132,775
RECENTLY POSTED
+3

Description

Leidos is seeking an experienced Linux Systems Engineer to provide support to a mission critical enterprise identity and access management system. A successful candidate will develop an understanding of the services offered to external organizations, provide lifecycle systems engineering support to development and operations on the program, and use a combination of technical and functional expertise to recommend solutions to satisfy customer requirements.

Primary Responsibilities

  • Design, develop, and support cloud initiatives to support customer driven needs
  • Communicate and mitigate operational issues as received. Work to proactively identify RCA of baseline issues and establish a feedback loop to development.
  • Work as a SME to review user metrics, system health, overall performance checkouts and implements proactive measures to support operational availability
  • Responsible for deployment support as a product SME. Provide backfill tasking and troubleshooting script/playbook based automation processes as necessary.
  • Manage several environments as a Linux SME providing overall support to the program and working with Enterprise Services to ensure compliance with security services and applications.

Basic Qualifications

  • Bachelor’s Degree in Computer Science or related discipline plus 4-6 years of professional experience as a Systems Administrator or similar technical role.
  • Proactive self-starter demonstrating a positive, willing attitude and excellent oral and written communication skills.
  • Two or more years of experience with Amazon Web Services (S3 Buckets, EC2, Reserved Instances, etc.)
  • Familiar with System Engineering documentation creation (network diagrams, data flows, etc.)
  • Experience working with Agile Team Collaboration tools  such as (Jira, Confluence, BitBucket)
  • Strong Linux background and familiarity with best practices of infrastructure management
  • Active TS/SCI with CI Poly preferred

Preferred Qualifications

  • Oracle COTS product experience (Oracle Access Manager, Oracle Unified Directory, etc.)
  • Experience with Kubernetes
  • Experience with Elastic tools (ElasticSearch, Kibana, Logstash)
  • Experience with AWS and other cloud vendors.
  • Experience with Amazon Web Services technical performance versus cost management
  • Experience with cloud-based architectures
  • Familiar with cross domain architectures at various levels
  • Experience with automated testing and monitoring
  • Experience with Engineering Review Boards and Change Management

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 $73,450.00 - $132,775.00

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.

Computer Systems Engineer
Leidos
Multiple locations
Remote or hybrid
Mid - Senior
$73,450 - $132,775
RECENTLY POSTED
+3

Description

Leidos is seeking an experienced Linux Systems Engineer to provide support to a mission critical enterprise identity and access management system. A successful candidate will develop an understanding of the services offered to external organizations, provide lifecycle systems engineering support to development and operations on the program, and use a combination of technical and functional expertise to recommend solutions to satisfy customer requirements.

Primary Responsibilities

  • Design, develop, and support cloud initiatives to support customer driven needs
  • Communicate and mitigate operational issues as received. Work to proactively identify RCA of baseline issues and establish a feedback loop to development.
  • Work as a SME to review user metrics, system health, overall performance checkouts and implements proactive measures to support operational availability
  • Responsible for deployment support as a product SME. Provide backfill tasking and troubleshooting script/playbook based automation processes as necessary.
  • Manage several environments as a Linux SME providing overall support to the program and working with Enterprise Services to ensure compliance with security services and applications.

Basic Qualifications

  • Bachelor’s Degree in Computer Science or related discipline plus 4-6 years of professional experience as a Systems Administrator or similar technical role.
  • Proactive self-starter demonstrating a positive, willing attitude and excellent oral and written communication skills.
  • Two or more years of experience with Amazon Web Services (S3 Buckets, EC2, Reserved Instances, etc.)
  • Familiar with System Engineering documentation creation (network diagrams, data flows, etc.)
  • Experience working with Agile Team Collaboration tools  such as (Jira, Confluence, BitBucket)
  • Strong Linux background and familiarity with best practices of infrastructure management
  • Active TS/SCI with CI Poly preferred

Preferred Qualifications

  • Oracle COTS product experience (Oracle Access Manager, Oracle Unified Directory, etc.)
  • Experience with Kubernetes
  • Experience with Elastic tools (ElasticSearch, Kibana, Logstash)
  • Experience with AWS and other cloud vendors.
  • Experience with Amazon Web Services technical performance versus cost management
  • Experience with cloud-based architectures
  • Familiar with cross domain architectures at various levels
  • Experience with automated testing and monitoring
  • Experience with Engineering Review Boards and Change Management

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 $73,450.00 - $132,775.00

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.

Network Performance & Reliability Engineer II
Leidos
Tampa, FL, United States
In office
Junior - Mid
$59,150 - $106,925
RECENTLY POSTED

Description

Our customer, the Defense Information Systems Agency (DISA), provides, operates, and assures command and control of the Defense Information System Network (DISN) services to its customers, the department of Defense (DoD) and national security organizations. This position directly supports the DISA-provided capabilities and services.

The Leidos Digital Modernization Sector/Global Solutions Management-Operations II (GSMO-II) contract has an opening for a Network Performance & Reliability Engineer II at MacDill AFB, FL.  The Network Engineer will perform  sustainment, performance, maintenance, Problem and Change management services to help ensure secure, reliable, and uninterrupted availability of the Department of Defense networks.

This position requires U.S. citizenship and an active Secret clearance to start.

Responsible for assisting with the following duties:
• Maintain, deploy, and troubleshoot databases and data ingestion scripts.
• Assist data engineers with quality control of data, data collection processes, and testing/implementing data collection and process improvements
• Aid senior team members in supporting GSMO Program driven Innovations development, integration, and continuous improvement by leveraging, maintaining, and in the creation/maintenance of various tools.
• Perform engineering tasks related to the design, performance management/analysis, implementation, and integration of network changes and sustainment of customer systems in an Wide Area Network environment.
• Conduct planning and performance of analytical research, design development, and other tasks to align with customer specifications.
• Control network systems & tools to ensure 99% or better system uptime and connectivity.
• Provide ad-hoc engineering support, statistics/data gathering, modeling, creating/updating flowcharts and providing forecasts based on trending analysis  based on Engineering documents and experience.
• Ensure efficient delivery of contract capabilities using industry standards and repeatable processes.
• Mitigate risks, control costs and schedule variance, and effectively manage large scale, integrated projects.
• Perform a variety of analytical tasks which include hardware and software design and implementation.

Basic Qualifications:

• Experience with coding in languages including but not limited to Expect, Python, SQL, and/or Perl
• Currently possess DoD 8750 certification at IAT level II, Security+ CE or equivalent to meet requirement.
• Experience with Kibana, Service Now,  SQL, Web development, Python, UI UX, or Databases.
• Experience working with large sets of data from either service provider or enterprise networks.
• Experience monitoring, troubleshooting, and/or configuring IP or Transport Network technologies.
• Experience with ports and protocols.
• Experience analyzing network KPIs, VLAN, routing, IP addressing and sub-netting and/or Exposure to troubleshooting, assessment, root cause analysis, and restoration of Optical networks
• Experience with IP or Transport Technology.
• Currently possess an active DoD Secret security clearance.

Preferred Qualifications:

• Familiarization of DOD regulations and directives.
• Python, Pearl or other language scripting capable of pull information from Cisco/Juniper routers and other network devices.
• Proficient in the tools Service Now and/or Kibana is a plus
• Physical cable plant and wiring experience.
• Certifications with major vendors such as Cisco, Elastic, or ITIL4  are a strong plus.
• Excellent project, technical, interpersonal, presentation, Performance analytics,  and problem management skills.
• Extensive network integration experience for a variety of network protocol standards.
• Ability to communicate orally, and in writing, detailed technical information on troubleshooting and implementation efforts.
• Experience with Cisco IOS XR, JUNOS, and Cisco IOS codes.
• IPSEC configuration & troubleshooting experience.
• MPLS configuration & troubleshooting experience.
•CIENA 6500 configuration & troubleshooting experience.
•CISCO 4200 configuration & troubleshooting experience.
•CISCO NCS2K configuration & troubleshooting experience. .
• Proficient in Ciena,  Cisco, and/or Juniper configuration, troubleshooting, and design.

Required Education and Experience:

Requires BS degree and 2-4 years of prior relevant experience or Masters with less than 2 years of prior relevant experience.  Specific experience, education and training may be considered in lieu of degree.

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:

February 13, 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.

#Featuredjob

Network Operations Administrator
Sentar, Inc.
Charleston, South Carolina
In office
Mid - Senior
Private salary
RECENTLY POSTED
+5

Sentar is proud to be an employee-owned company, fostering a culture of empowerment, collaboration, and innovation. Sentar is dedicated to developing the critical talent that the connected world demands to create solutions to address the convergence of cybersecurity, intelligence, analytics, and systems engineering. Sentar is seeking a Network Operations Administrator in Charleston! Role Description: The Network Operations Administrator will be responsible for managing and maintaining both cloud and on-premises networking environments. This role includes overseeing virtual private networks (VPNs), cloud-based networks and virtual network appliances, and on-premises networks and its hardware. The NetOps Admin will ensure the performance, availability, and security of the CSSP network infrastructure and the connections to our subscribers. The role requires applying proven communication, analytical, and problem-solving skills to help identify, communicate, and resolve issues to maximize the benefit of systems investments. Manage and monitor cloud networking solutions, such as AWS and Azure. Configure and sustain on-premises networking infrastructure, including routers, switches, firewalls, and load balancers. Set up, oversee, and maintain virtual private networks (VPNs) for secure remote access. Ensure network performance is high and optimal. Troubleshoot and resolve network issues promptly. Implement and oversee network security measures, including firewalls, intrusion detection/prevention systems (IDS/IPS), and network access controls. Regularly tune network performance, plan capacity, and assess scalability. Execute network hardware and software upgrades and patches as necessary. Keep network documentation up to date, including diagrams, configuration guides, and troubleshooting procedures. Work with other IT teams to integrate and enhance network resources for various applications and services. Oversee network-related projects, from planning to implementation and documentation. Keep abreast of the latest network technologies, trends, and best practices. Bachelor's degree in Computer Science, Information Technology, or a related field, or possess equivalent work experience. This position requires a US Citizen. Position may require up to 25% travel as needed OCONUS travel may be required Experience: Have a minimum of 3-5 years of experience in network engineering. Conduct research into network issues and vendor products as needed. Prioritize and execute tasks effectively in a high-pressure environment Be available for on-call after-hours rotational support as necessary. Proficiency in cloud networking solutions (e.g., AWS VPC, Azure VNet) Experience with on-premises networking hardware (e.g., Cisco, Palo Alto) Knowledge of networking protocols and services (e.g., TCP/IP, DNS, DHCP, VPN) Experience with network monitoring tools (e.g., SolarWinds, Nagios) Strong understanding of network security principles and practices Experience with Elasticsearch Enterprise Experience with Kibana dashboards and establishing alerts Excellent troubleshooting and problem-solving skills Strong documentation skills Highly desired skills: Experience with software-defined networking (SDN) and network automation tools Knowledge of F5 and NGINX technology for networking Knowledge of scripting languages (e.g., Python, Ansible PowerShell) for network automation Familiarity with ITIL processes and practices Experience with network performance tuning and security monitoring tools Experience using the Atlassian suite of tools (e.g., Jira, Confluence, Service Management) Certifications such as Cisco Certified Network Professional (CCNP), AWS Certified Advanced Networking, or CompTIA Network+ Benefits at Sentar: Our unique ownership model attracts top talent, giving employees the freedom to take initiative and drive meaningful improvements. In addition to cultivating a thriving and inclusive work environment, Sentar offers an extensive benefits package designed to support the well-being of employees and their families. Employee ownership is the foundation of our culture, promoting participation, teamwork, and accountability while ensuring long-term financial security and a commitment to excellence. Voluntary Medical, Dental, Vision, with Health Savings or Flexible Spending Plan options Voluntary Life, Critical Illness, Accident, and Long Term Care insurance options Group Term Life, Short-Term and Long-Term Disability is provided by Sentar to all qualifying employees Generous 401(k) match Competitive PTO plan that graduates quickly with years of service Other leave programs; holiday schedule along with bereavement, maternity, jury and military duty Mental health awareness programs Tuition reimbursement Professional development reimbursement Recognition and Awards programs If you are not ready to apply for this position, submit your resume here to join our talent community. Sentar is an Affirmative Action and Equal Opportunity Employer M/F/Vets/Persons with Disabilities Our culture is one of inclusivity and support. Sentar is proudly an Equal Opportunity and VEVRAA Federal Contractor Employer M/F/Vets/Persons with Disabilities. We want you to build your career at Sentar, so if you are an individual with a disability and require a reasonable workplace accommodation applying for a job or at any point in the employment process, contact the Recruiting Manager at recruiting@sentar.

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