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The Homeland Sector within Leidos is seeking a Full Stack Software Developer Team Lead, with strong systems, software, cloud, and Agile experience to support a complex program to provide Agile development. In this role the candidate will support the Passenger Systems Program Directorate (PSPD) within Customs and Border Protection (CBP). In this hands-on position, you will work collaboratively to architect, design, build, deliver, and enhance highly available, scalable, real-time systems. You will exercise your judgment in determining and recommending the best designs based on customer business objectives, timelines and other resource constraints. You will participate in and/or direct major deliverables of projects through all aspects of the software development lifecycle including scope and work estimation, architecture and design, coding and unit testing. The team lead will direct an Agile development team to successfully support all design, creation, maintenance, and testing of JAVA full stack applications.

**This position REQUIRES the candidate to be in Ashburn, VA, twice a week**

Primary Responsibilities:

Guide team development efforts towards successful project delivery.
Directly guide, mentor, and coach a team of three senior developers.
Monitor team performance; resolve impediments; develop and implement solutions for driving improvement.
Coordinate schedule execution and plan program-wide software/architecture releases.
Lead Program Increment (PI) Planning from technical aspect. Grooming the objectives and provide technical details, work on architecture.
Lead cross-team collaboration in support of development, testing, and deployment efforts
Brief customers on the development progress throughout the PI cycle on program status, including the status of testing, deployment, and release readiness
Maintain application posture for code coverage and ensure the CM process defined is working for the team.
Build the front-end of applications through appealing visual design and define needs for build APIs.
Maintain high standards of software quality using software development best practices and automated testing.
Identify and encourage areas for growth and improvement within the team.
Collaborate with government customers on requirements development.
Analyze and resolve technical and application problems.
Lead developers are expected to be hands-on; to contribute and participate as a senior developer when needed

Basic Qualifications:

BA/BS and 12+ years of prior relevant experience or Masters with 10+ years of prior relevant experience OR 4 years of directly related experience in lieu of degree
Must be able to maintain and obtain a CBP Background Investigation prior to start
Must be a US citizen
8 years of hands-on experience using at least 6 the following, but not limited to:
- Angular, JavaScript, CSS, & HTML, Springboot, Material UI, JAVA etc.
- AWS Cloud, Amazon Elastic Kubernete Service (EKS), Ansible, GIT, Rafay
- RESTful Web Services, Hibernate
- Oracle/ MySQL/Postgres, microservices, Springboot, Java.
CI/CD, Experience in Agile development, and UX/UI.
Experience with wireframe software to formulate effective mockups.
Must be a self-starter, strong leader, and can work independently with little supervision.
Knowledge of software design patterns.
Proficiency with MS Office Products (Word, Excel, Visio, & PowerPoint).
Proficiency with common Agile practices, service-oriented environments, and better development practices.
Excellent written and verbal communication skills.
Experience with DevOps frameworks.
Experience with Jira, Confluence.

Preferred Qualifications:

Active DOD Top Secret or DHS CBP BI
Solid experience as a full stack Java developer.
AWS, Microservices, User experience , containerization, CI/CD
Experience in AWS App Development.

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:

March 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 $131,300.00 - $237,350.00

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.

Senior Software Engineer (SWE-3)

Description

Leidos has a new and exciting opportunity for a Senior Software Engineer in our Intel Sector. Our talented team is at the forefront in Security Engineering, Computer Network Operations (CNO), Mission Software, Analytical Methods and Modeling, Signals Intelligence (SIGINT), and Cryptographic Key Management. At Leidos, we offer competitive benefits, including Paid Time Off, 11 paid Holidays, 401K with a 6% company match and immediate vesting, Flexible Schedules, Discounted Stock Purchase Plans, Technical Upskilling, Education and Training Support, Parental Paid Leave, and much more. Join us and make a difference in National Security!

Job Summary:

Our LOE program provides our customer’s Operations organization with the best possible solutions for their mission needs. We achieve this through rapid prototyping, new development, and advanced technology research. From leading-edge visualizations to analytic development, we’re always pushing the boundaries to find new and better data sources and tradecraft to answer intelligence questions. With a focus on collaboration and a fast-paced environment, our prototype development program is the ideal place to grow your skills and make a real impact. Click here to learn more about how this program “Delivers Mission Success!”

Seeking an experienced senior developer to create custom analytics to perform at scale. The software engineer will work closely with data scientists and end users to develop innovative analytic tools to further discovery and tradecraft around critical global challenges, then deliver innovative solutions focused on operationalizing data science.

Job Responsibilities/Qualifications:

Mission Focus: Work directly with data scientists as well as mission analysts to solve the most demanding strategic problems; perform end-to-end software engineering to prototype, develop, integrate, test, and deploy tools and tradecraft into the customer’s corporate architecture.
Technical Proficiency: Strong experience with Jupyter Notebooks, Java MapReduce, Python PySpark. Strong experience with statistical analysis and machine learning fundamentals, strong experience with customer tools, architecture, data flow, and use of big data. Proficiency with Jira, Confluence, Gitlab; experience with Agile methodologies.
Qualifications: Bachelor’s degree plus eleven (11) years of relevant experience or equivalent.
Security Clearance: Must possess an active TS/SCI with Polygraph to be considered for this role.
Desirable Skills: Experience with software development processes (i.e., requirements analysis, software design, implementation, testing, integration, deployment/installation, and maintenance) and programming. Experience with Data Science, Machine Learning (ML), Artificial Intelligence (AI) and using Large Language Models (LLM’s).

At Leidos, the opportunities are boundless. We challenge our staff with interesting assignments that allow them to thrive professionally and personally. For us, helping you grow your career is good business. We look forward to learning more about you – apply today!

Careers.leidos.com

CONMD

Original Posting:

February 4, 2026

Pay Range:

Pay Range $107,900.00 - $195,050.00

About Leidos

Pay and Benefits

Securing Your Data

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

MANTECH seeks a highly experienced and innovative Expert CNO Developer to join our team in Hanover, MD. In this role, you will lead the development of mission-critical cyber capabilities and lead efforts in advanced Computer Network Operations (CNO) and drive technical excellence in CNO development. You’ll be part of a dynamic team working on next-generation solutions that safeguard national security systems.

Responsibilities include but are not limited to:

Designing and developing new hardware- or software-based Computer Network Operations (CNO) capabilities
Managing the design, development, documentation, testing, and debugging of software applications and systems
Design and develop end-to-end data flow and tasking for CNO tools developed
Applying expert knowledge of network and security concepts to support capability development
Communicating status updates and technical progress to leadership and stakeholders
Ensuring software quality and compliance with development standards

Minimum Qualifications:

BS degree in a relevant technical discipline and 12+ years of technical work experience, or MS Degree in a relevant technical discipline and 10+ years of technical work experience, or PhD in a relevant technical discipline and 8+ years of technical work experience, or High school diploma and 16+ years of technical work experience
Experience in Python and C/C++ programming languages
Experience with troubleshooting and debugging complex systems
Experience with low-level system internals across one or more platforms (e.g., Windows, Unix, Mobile, or network devices)
Experience with networking protocols (TCP/IP) and socket-level programming
Experience with developing CNO capabilities
Experience managing and leading the development of technical CNO solutions

Preferred Qualifications:

Experience in software analysis or reverse engineering
Experience with assembly language programming concepts
Experience with unit testing frameworks and practices
Experience using Atlassian tools (JIRA, Confluence, Crucible)

Clearance Requirements:

Must have a current/active TS/SCI w/Polygraph security clearance and be willing and able to obtain another polygraph prior to start, if required

Physical Requirements:

Must be able to remain in a stationary position at least 50% of the time.

MANTECH seeks a skilled and mission focused CNO Developer to join our team in Hanover, MD.

In this role, you will contribute to the development of mission-critical offensive cyber capabilities and drive excellence in advanced Computer Network Operations (CNO). You’ll be part of a dynamic team working on next-generation solutions that safeguard our national security systems.

Responsibilities include but are not limited to:

Design and develop new hardware- or software-based Computer Network Operations (CNO) capabilities
Perform design, development, documentation, testing, and debugging of software applications and systems
Apply knowledge of network and security concepts to support capability development
Communicate status updates and technical progress to leadership and stakeholders
Ensure software quality and compliance with development standards

Minimum Qualifications:

BS degree and 4+ years of technical work experience, or MS Degree and 2+ years of technical work experience, or High school diploma and 8+ years of technical work experience.
Experience in Python or C/C++ programming languages
Experience with troubleshooting and debugging

Preferred Qualifications:

Experience with networking protocols (TCP/IP) and socket-level programming
Experience with developing CNO capabilities
Experience with low-level system internals across one or more platforms (e.g., Windows, Unix, Mobile, or network devices)
Experience in software analysis or reverse engineering
Experience using Atlassian tools (JIRA, Confluence, Crucible)
Understanding of assembly language programming concepts
Understanding of unit testing frameworks and practices

Clearance Requirements:

Must have a current/active TS/SCI w/Polygraph security clearance and be willing and able to obtain another polygraph prior to start, if required.

Physical Requirements:

Must be able to remain in a stationary position at least 50% of the time.

Associate Project Manager - Future Concepts

Northrop Grumman

Los Angeles, California

Associate Project Manager - Future Concepts Los Angeles, CA Job Details 1 hour ago Benefits Paid holidays Disability insurance Health insurance Paid time off Qualifications Jira Project team coordination Project reporting Cost management Microsoft Excel Microsoft Power Automate Workflow management (operations management method) Secret Clearance Schedule management Bachelor's degree Confluence SharePoint Productivity software Senior level 4 years Cross-functional collaboration Leadership Communication skills Project stakeholder communication Cross-functional communication Progress tracking (project management tasks) Stakeholder management Full Job Description RELOCATION ASSISTANCE: No relocation assistance available CLEARANCE REQUIRED FOR START: No CLEARANCE TYPE: Secret TRAVEL: Yes, 10% of the Time Description At 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. At 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. Our NGDS Sector Future Concepts Team is an exciting new organization currently seeking a Project Manager (level 1) In this role, you will be responsible for managing critical technology development projects, metrics management, contractual deliveries, schedule management, cost accountability, and process/workflow implantation. This position requires heavy cooperation with cross-organization teams and customers. The selected candidate must possess the ability to define and clearly articulate/communicate actions and priorities to key staff. What You'll Get to Do: Oversees and manages the operational aspects of ongoing projects and serves as liaison between the program management office and the project teams. Take initiative proactively, manage multiple competition priorities at once, interface professionally with internal and external stakeholders, and work at an exceptionally rapid and fast pace Assesses project issues and develops resolutions to meet productivity, quality, and client-satisfaction goals and objectives. Reviews status of projects; manages meetings and prepares status reports. Develop mechanisms for monitoring project progress and for intervention and problem solving with project managers, line managers, and clients. Understand and report on program Operations status at the required level of detail to the Program Manager, Sector Executive Management and customers. Work with cross organizational teams and customers to set and clearly articulate goals/priorities and successfully communicate them to key staff Basic Qualifications Project Manager (1): Bachelor's degree or 4 years of experience in lieu of a degree Exceptional verbal & written communication, leadership, presentation, and collaboration skills. Proficiency in the Microsoft Office Suite, including Excel, PowerPoint, and other core Office applications. Knowledge of Digital Process Platforms (e.g. SharePoint, Power Automate, Jira, Confluence) and Workflow Development. Candidate must be able to obtain and maintain a DoD Secret Clearance (U.S. Citizenship Required). Candidate must be able to obtain and maintain Special Access Program (SAP) approval within a reasonable period, as determined by the company to meet its business needs. Preferred Qualifications Project Manager (1): Familiarity with Cost Estimation, Proposal Development, and Methods for Tracking Schedule and Cost Based Progress. Active DoD Secret Clearance (Top Secret Preferred) - U.S. Citizenship Required. Primary Level Salary Range: $6,300.00 - $94,600.00 The 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.

QA Automation Lead

Quantum

Greenwood Village, Colorado

With over 40 years of innovation, Quantum’s end-to-end platform is uniquely equipped to orchestrate, protect, and enrich data across its lifecycle, providing enhanced intelligence and actionable insights. Leading organizations in cloud services, entertainment, government, research, education, transportation, and enterprise IT trust Quantum to bring their data to life, because data makes life better, safer, and smarter. Quantum is listed on Nasdaq (QMCO). For more information, visit www.quantum.com.

As the QA Automation Lead, you will drive the strategy, design, and execution of automated testing across our primary storage engineering portfolio. You will lead a high-performing automation team, partner closely with development, product management, DevOps, and solution engineering, and ensure that automation frameworks, test coverage, and regression pipelines consistently meet the needs of modern, distributed storage systems.

This role blends hands-on technical leadership with people leadership. You will define the automation roadmap, architect next-generation test frameworks, and elevate overall product quality and release velocity.

Key Responsibilities

Leadership & Strategy:

Own and evolve the QA automation strategy for multiple product lines, aligned with organizational quality and release goals.
Lead, mentor, and grow a team of automation engineers; establish best practices, coding standards, and high-quality test development processes.
Advocate for automation-first quality culture across engineering teams, ensuring automation is integrated early in design and development.

Automation Framework & Tools:

Architect, extend, and maintain robust automation frameworks - primarily Python-based and containerized on Linux environments.
Ensure frameworks support unit, integration, system, performance, and stability testing across diverse storage and infrastructure components.
Evaluate emerging tools and frameworks; introduce innovative approaches to improve test reliability, coverage, and execution speed.

Collaboration & Cross-Functional Work:

Work closely with Software Engineering, Product, DevOps, Platform OS teams, and QE Regression teams to ensure seamless integration of automation into CI/CD pipelines.
Partner with internal and external stakeholders to define automation requirements, plan test coverage, and support release readiness.
Contribute to usability, architecture, and system design discussions to ensure testability is built into the product.

Execution & Quality Ownership:

Oversee automated test planning, development, execution, and triage for functional, performance, compatibility, and regression suites.
Lead root cause analysis efforts for automation failures; ensure solid tracking and follow-through with development teams.
Maintain a deep understanding of products under test to design optimal automated scenarios and tools.

Qualifications

Required:

Bachelor’s degree in computer science, Engineering, or equivalent experience.
12+ years of experience in QA automation, software development, or test engineering, with significant hands-on automation work.
Strong scripting/programming background (Python required; familiarity with C, Shell, or similar languages a plus).
Proficiency testing complex distributed systems, storage technologies (NAS, iSCSI, Fibre Channel), or infrastructure products.
Experience developing automation frameworks, preferably Linux-based and containerized.
Experience with CI/CD pipelines, Git/GitLab, virtualization/hypervisors, and cloud/VM environments.
Willing and able to come into our Centennial, CO office during core business hours (10am - 4pm local) Tuesday - Thursday.

Preferred:

Experience with performance/IO tools (e.g., FIO, ElBencho, SPEC, IO500).
Familiarity with Agile/iterative development methodologies.
Exposure to backup applications (Veeam, NetBackup, Cohesity), cluster orchestration, or scale-out systems.
Hands-on with Jira, Confluence, or equivalent tools.

Soft Skills:

Strong leadership, team-building, and mentoring ability.
Excellent problem solving and root-cause analysis skills.
Clear communicator able to influence stakeholders across engineering functions.
Ability to thrive in fast-paced environments with shifting priorities.

Quantum provides a diverse portfolio of health plans for medical and prescription, dental, vision, life, disability, and supplemental medical insurance options. We also support our team members’ efforts to develop and maintain a healthy lifestyle through reimbursement and educational programs. Quantum offers a company-matched 401(k) plan to help employees save for retirement in a tax-advantaged way. We also have an Employee Stock Purchase Program for purchasing Quantum stock at a discounted rate.

Anticipated Salary Range: $150,000 to $180,000 for qualified applicants.

The above pay range represents Quantum’s good faith and reasonable estimate of possible compensation at the time of posting. Pay within the range will be based on a variety of factors, including but not limited to, relevant experience, knowledge/education, skills/abilities, internal equity, and budgetary considerations.

#LI-HYBRID

Equal Opportunity Employer/Protected Veterans/Individuals with Disabilities
This employer is required to notify all applicants of their rights pursuant to federal employment laws. For further information, please review the Know Your Rights notice from the Department of Labor.

MANTECH seeks a highly experienced and innovative Expert CNO Developer to join our team in Aurora, CO.

In this role, you will lead the development of mission-critical cyber capabilities and lead efforts in advanced Computer Network Operations (CNO) and drive technical excellence in CNO development. You’ll be part of a dynamic team working on next-generation solutions that safeguard national security systems.

Responsibilities include but are not limited to:

Designing and developing new hardware- or software-based Computer Network Operations (CNO) capabilities
Managing the design, development, documentation, testing, and debugging of software applications and systems
Design and develop end-to-end data flow and tasking for CNO tools developed
Applying expert knowledge of network and security concepts to support capability development
Communicating status updates and technical progress to leadership and stakeholders
Ensuring software quality and compliance with development standards

Minimum Qualifications:

BS degree in a relevant technical discipline and 12+ years of technical work experience, or MS Degree in a relevant technical discipline and 10+ years of technical work experience, or PhD in a relevant technical discipline and 8+ years of technical work experience, or High school diploma and 16+ years of technical work experience
Experience in Python and C/C++ programming languages
Experience with troubleshooting and debugging complex systems
Experience with low-level system internals across one or more platforms (e.g., Windows, Unix, Mobile, or network devices)
Experience with networking protocols (TCP/IP) and socket-level programming
Experience with developing CNO capabilities
Experience managing and leading the development of technical CNO solutions

Preferred Qualifications:

Experience in software analysis or reverse engineering
Experience with assembly language programming concepts
Experience with unit testing frameworks and practices
Experience using Atlassian tools (JIRA, Confluence, Crucible)

Clearance Requirements:

Must have a current/active TS/SCI w/Polygraph security clearance and be willing and able to obtain another polygraph prior to start, if required

Physical Requirements:

Must be able to remain in a stationary position at least 50% of the time.

CNO Python Software Engineer

MANTECH seeks a motivated, career- and customer-oriented CNO Python Software Engineer to join our team in Hanover, MD. This position supports critical mission requirements by delivering advanced software solutions within a cyber network operations (CNO) environment. You will provide specialized testing and evaluation capabilities tailored to system functions, contributing to impactful national security initiatives.

Responsibilities include, but are not limited to:

Design and develop new bleeding edge software, leveraging your knowledge in programming and coding with Python to solve challenging problems and create the best solutions
Work with the entire Software Development Lifecycle, including planning, requirements analysis, designing, developing, testing and deployment of new or improved CNO Capabilities
Debugging and troubleshooting software
Modify existing software to correct errors, to adapt to new requirements, or to improve performance
Perform quality control on team products
Demonstrate knowledge of multiple software development methodologies (e.g., Scrum, TDD, Waterfall).

Minimum Qualifications:

High School Diploma and 11+ years of programming experience, or BS Degree in a technical discipline and 7+ years of programming experience
Experience with Python
Experience with Python Task Automation
Experience with Object Oriented Analysis and Design
Experience programming using Software Version Control
Experience programming using JSON and YAML

Preferred Qualifications:

Experience with software analysis and/or reverse engineering
Experience with networking (TCP/IP) and socket level programming
Experience programming using agile software development methodology
Experience with SQL and NoSQL databases
Experience with Subversion/GIT
Experience with Atlassian Tools (Confluence, Jira, Crucible)
Experience with software troubleshooting and debugging
Experience Unit/System/Integration testing
Knowledge of CNO environment

Security Clearance Requirements:

Active and current TS/SCI with Polygraph

Physical Requirements:

Must be able to remain in a stationary position 50% of the time

Senior CNO Software Engineer

MANTECH seeks a highly technical and mission-focused Senior CNO Software Engineer to join our team in Hanover, MD.

In this role, you will develop advanced CNO capabilities that directly support national security. You’ll work in a collaborative environment focused on solving complex technical challenges in support of our customer’s most critical missions.

Responsibilities include but are not limited to:

Design and develop new hardware- or software-based CNO capabilities
Manage the design, development, documentation, testing, and debugging of applications software and systems
Apply expert knowledge of security concepts and network technologies
Develop data queries for existing or proposed databases or data repositories
Develop or implement algorithms to meet or exceed system performance and functional standards

Minimum Qualifications:

BS Degree in a technical discipline and 14+ years of technical work experience or High School Diploma and 18+ years of technical work experience
Experience in Python or C/C++ programming
Experience with troubleshooting and debugging complex systems
Experience with low-level system internals across one or more platforms (e.g., Windows, Unix, Mobile, or network devices)
Experience with networking protocols (TCP/IP) and socket-level programming
Experience with developing CNO capabilities
Experience with leading the development of technical CNO solutions

Preferred Qualifications:

Experience with programming in assembly languages
Experience in software analysis or reverse engineering
Experience with unit testing frameworks and practices
Experience using Atlassian tools (JIRA, Confluence, Crucible)

Clearance Requirements:

Must have a current/active TS/SCI w/Polygraph security clearance and be willing and able to obtain another polygraph prior to start, if required

Physical Requirements:

Must be able to remain in a stationary position 50% of the time

MANTECH seeks an experience and mission focused Senior CNO Developer to join our team in Hanover, MD.

In this role, you will contribute to the development of mission-critical cyber capabilities and lead efforts in advanced Computer Network Operations (CNO) and drive technical excellence in CNO development. You’ll be part of a dynamic team working on next-generation solutions that safeguard national security systems.

Responsibilities include but are not limited to:

Designing and developing new hardware- or software-based Computer Network Operations (CNO) capabilities
Managing the design, development, documentation, testing, and debugging of software applications and systems
Design and develop end-to-end data flow and tasking for CNO tools developed
Applying expert knowledge of network and security concepts to support capability development
Communicating status updates and technical progress to leadership and stakeholders
Ensuring software quality and compliance with development standards

Minimum Qualifications:

BS degree in a technical discipline and 8+ years of technical work experience, or MS Degree in a technical discipline and 6+ years of technical work experience, or High school diploma and 12+ years of technical work experience
Experience in Python and C/C++ programming languages
Experience with troubleshooting and debugging
Experience with low-level system internals across one or more platforms (e.g., Windows, Unix, Mobile, or network devices)
Experience with networking protocols (TCP/IP) and socket-level programming
Experience with developing CNO capabilities
Experience leading technical CNO solutions

Preferred Qualifications:

Experience in software analysis or reverse engineering
Experience with assembly language programming
Experience with unit testing frameworks and practices
Experience using Atlassian tools (JIRA, Confluence, Crucible)

Clearance Requirements:

Must have a current/active TS/SCI w/Polygraph security clearance and be willing and able to obtain another polygraph prior to start, if required

Physical Requirements:

Must be able to remain in a stationary position at least 50% of the time.

Associate CNO Developer

MANTECH seeks a skilled and mission-focused Associate CNO Developer to join our team in Hanover, MD.

Responsibilities include but are not limited to:

Design and develop new hardware- or software-based CNO capabilities
Assists with the design, development, documentation, testing, and debugging of applications software and systems
Apply knowledge of security concepts and network technologies
Ensure software engineering standards are consistently met

Minimum Qualifications:

BS Degree in a technical discipline or High School Diploma and 4+ years of technical experience
Experience in Python or C/C++ programming
Experience with troubleshooting and debugging

Preferred Qualifications:

Experience with networking (TCP/IP) and socket-level programming
Experience with low-level system internals across one or more platforms
Experience in software analysis or reverse engineering
Experience with developing CNO capabilities
Understanding of unit testing frameworks and practices
Understanding of assembly programming concepts
Familiarity with Atlassian tools such as JIRA, Confluence, and Crucible

Security Clearance Requirements:

Must have a current/active TS/SCI w/Polygraph security clearance and be willing and able to obtain another polygraph prior to start, if required.

Physical Requirements:

Ability to remain stationary for extended periods (50% of the time) and operate computer equipment and office machinery.

Expert CNO Software Engineer

MANTECH seeks a highly technical and mission-focused Expert CNO Software Engineer to join our team in Hanover, MD.

Responsibilities include but are not limited to:

Design and develop new hardware- or software-based CNO capabilities
Manage the design, development, documentation, testing, and debugging of applications software and systems
Apply expert knowledge of security concepts and network technologies
Develop data queries for existing or proposed databases or data repositories
Develop or implement algorithms to meet or exceed system performance and functional standards

Minimum Qualifications:

BS Degree in a technical discipline and 20+ years of technical work experience or High School Diploma and 24+ years of technical work experience
Experience in Python or C/C++ programming
Experience with troubleshooting and debugging complex systems
Experience with low-level system internals across one or more platforms (e.g., Windows, Unix, Mobile, or network devices)
Experience with networking protocols (TCP/IP) and socket-level programming
Experience with developing CNO capabilities
Experience with managing and leading the development of technical CNO solutions and development teams

Preferred Qualifications:

Experience with programming in assembly languages
Experience in software analysis or reverse engineering
Experience with unit testing frameworks and practices
Experience using Atlassian tools (JIRA, Confluence, Crucible)

Clearance Requirements:

Must have a current/active TS/SCI w/Polygraph security clearance and be willing and able to obtain another polygraph prior to start, if required

Physical Requirements:

Must be able to remain in a stationary position 50% of the time

Mid-Senior Java Developer

SimVentions, Inc - Glassdoor ✪ 4.6

Multiple locations

In office

Mid - Senior

$85,000/hour - $150,000/hour

RECENTLY POSTED

We are seeking an experienced Software Developer to provide engineering support in an Agile development environment for the Tomahawk (TTWCS) program. As part of a Scrum team, you will be performing software design, implementation, and test, documentation, and defect analysis, as well as CI/CD pipeline development. This is a journeyman-to-senior level position requiring a minimum of 5 years of professional experience. Must be willing to work on-site at Dahlgren Naval Base 4+ days/week. A Secret Clearance will be required for this position. Candidates must be a US Citizen and hold a DoD Clearance or be Clearance eligible for consideration. Travel: Likely none Clearance: An ACTIVE Secret Clearance is required for this position. Programming Languages and Frameworks: Proficiency in Java and experience with JavaFX for building user interfaces A passion for quality and an eye for detail in all aspects of development ~ Application Development: Design, code, and implement applications using Java, JavaFX, and Guice Code Management: Use Git for local development and GitLab for configuration management, including handling merge requests and maintaining code repositories CI/CD and DevOps: Engage in our DevSecOps pipeline to compile code, execute unit tests, verify code coverage, and analyze results from SonarQube scans Static Code Analysis: Use SonarQube to perform static code analysis, identify potential vulnerabilities, and ensure code quality Virtualization: Work with VMWare Workstation to create and manage virtualized development environments on local machines Artifact and Delivery Management: Manage artifacts generated from GitLab using Artifactory and facilitate customer deliveries through Nexus Build Automation: Employ Gradle for building and automating the compilation, testing, and deployment of the application Agile and Project Management: Participate in our agile development process, using JIRA for ticket management and Confluence for documentation SonarQube VMWare Workstation A BS in a STEM field is required. Compensation: Compensation at SimVentions is determined by a number of factors, including, but not limited to, the candidate’s experience, education, training, security clearance, work location, skills, knowledge, and competencies, as well as alignment with our corporate compensation plan and contract specific requirements. The projected annual compensation range for this position is $85,000 to $150,000 (USD). Our benefit offerings include comprehensive health and welfare plans to serve a variety of needs. Medical, dental, vision, and prescription drug coverage Employee Stock Ownership Plan (ESOP) Retirement and Financial Counselors Health Savings and Health Reimbursement Accounts Flexible Spending Accounts Life insurance, short- & long-term disability Paid Time Off, Paid Holidays, Paid Leave (e.g., Third Party Employee Assistance Program that offers emotional and lifestyle well-being services, to include free counseling S. military, and we take pride in our ability to provide relevant, game-changing solutions to our armed men and women around the world. Drive Customer Success SimVentions takes pride in its innovative and cutting-edge technology, so you can be sure that whatever project you work on, you will be having a direct impact on our customer’s success. we seek experienced, creative individuals who are passionate about their work and thrive in our unique culture. We are trusted partners with our customers and are provided challenging and meaningful requirements to help them solve. Employee Ownership: Work with the best and help build YOUR company! Business casual, we like to be comfortable while we work. Excellent facilities, tools, and training opportunities to grow in your field. Opportunities to participate in company sports teams and employee-led interest groups for personal and professional development. Multiple corporate events throughout the year, including Holiday Events, Company Picnic, Imagineering Day, and more. Equitable distribution of tickets for every home game to be enjoyed by our employee-owners and their families from our private suite. Food: We have a lot of food around here!

Mid-Senior Java Developer

SimVentions, Inc - Glassdoor ✪ 4.6

Overview:

SimVentions is a 100% employee-owned business and has consistently been voted one of Virginia’s Best Places to Work. We are seeking an experienced Software Developer to provide engineering support in an Agile development environment for the Tomahawk (TTWCS) program. As part of a Scrum team, you will be performing software design, implementation, and test, documentation, and defect analysis, as well as CI/CD pipeline development. This is a journeyman-to-senior level position requiring a minimum of 5 years of professional experience. Must be willing to work on-site at Dahlgren Naval Base 4+ days/week.

A Secret Clearance will be required for this position. Candidates must be a US Citizen and hold a DoD Clearance or be Clearance eligible for consideration.

Travel: Likely none Clearance:

An ACTIVE Secret Clearance is required for this position. Applicants selected will be subject to a security investigation and may need to meet eligibility requirements for access to classified information. US Citizenship is required to obtain a clearance.

Requirements:

Technical Skills:

Programming Languages and Frameworks:

Proficiency in Java and experience with JavaFX for building user interfaces
Understanding of dependency injection with Guice

Version Control and CI/CD

Git and GitLab
Familiarity with DevSecOps principles and practices.

General Skills:

Problem-Solving: Excellent analytical and problem-solving skills, with the ability to troubleshoot complex technical issues
Communication: Strong verbal and written communication skills, with the ability to collaborate effectively with team members and stakeholders
Teamwork: A collaborative spirit and the ability to work both independently and as part of a team
Attention to Detail: A passion for quality and an eye for detail in all aspects of development

Responsibilities:

Application Development: Design, code, and implement applications using Java, JavaFX, and Guice
Code Management: Use Git for local development and GitLab for configuration management, including handling merge requests and maintaining code repositories
CI/CD and DevOps: Engage in our DevSecOps pipeline to compile code, execute unit tests, verify code coverage, and analyze results from SonarQube scans
Static Code Analysis: Use SonarQube to perform static code analysis, identify potential vulnerabilities, and ensure code quality
Virtualization: Work with VMWare Workstation to create and manage virtualized development environments on local machines
Artifact and Delivery Management: Manage artifacts generated from GitLab using Artifactory and facilitate customer deliveries through Nexus
Build Automation: Employ Gradle for building and automating the compilation, testing, and deployment of the application
Agile and Project Management: Participate in our agile development process, using JIRA for ticket management and Confluence for documentation

Preferred Skills and Experience:

Understanding of dependency injection with Guice
Gradle
SonarQube VMWare Workstation
Artifactory
Nexus

Education: A BS in a STEM field is required. Compensation:

Compensation at SimVentions is determined by a number of factors, including, but not limited to, the candidate’s experience, education, training, security clearance, work location, skills, knowledge, and competencies, as well as alignment with our corporate compensation plan and contract specific requirements.

The projected annual compensation range for this position is $85,000 to $150,000 (USD). This estimate reflects the standard salary range for this position and is just one component of the total compensation package that SimVentions offers.

Benefits:

At SimVentions, we’re committed to supporting the total well-being of our employees and their families. Our benefit offerings include comprehensive health and welfare plans to serve a variety of needs.

We offer:

Medical, dental, vision, and prescription drug coverage
Employee Stock Ownership Plan (ESOP)
Competitive 401(k) programs
Retirement and Financial Counselors
Health Savings and Health Reimbursement Accounts
Flexible Spending Accounts
Life insurance, short- & long-term disability
Continuing Education Assistance
Paid Time Off, Paid Holidays, Paid Leave (e.g., Maternity, Paternity, Jury Duty, Bereavement, Military)
Third Party Employee Assistance Program that offers emotional and lifestyle well-being services, to include free counseling
Supplemental Benefit Program

Why Work for SimVentions?:

SimVentions is about more than just being a place to work with other growth-orientated technically exceptional experts. It’s also a fun place to work. Our family-friendly atmosphere encourages our employee-owners to imagine, create, explore, discover, and do great things together.

Support Our Warfighters

SimVentions is a proud supporter of the U.S. military, and we take pride in our ability to provide relevant, game-changing solutions to our armed men and women around the world.

Drive Customer Success

We deliver innovative products and solutions that go beyond the expected. This means you can expect to work with a team that will allow you to grow, have a voice, and make an impact.

Get Involved in Giving Back

We believe a well-rounded company starts with well-rounded employees, which is why we offer diverse service opportunities for our team throughout the year.

Build Innovative Technology

SimVentions takes pride in its innovative and cutting-edge technology, so you can be sure that whatever project you work on, you will be having a direct impact on our customer’s success.

Work with Brilliant People

We don’t just hire the smartest people; we seek experienced, creative individuals who are passionate about their work and thrive in our unique culture.

Create Meaningful Solutions

We are trusted partners with our customers and are provided challenging and meaningful requirements to help them solve.

Employees who join SimVentions will enjoy additional perks like:

Employee Ownership: Work with the best and help build YOUR company!
Family focus: Work for a team that recognizes the importance of family time.
Culture: Add to our culture of technical excellence and collaboration.
Dress code: Business casual, we like to be comfortable while we work.
Resources: Excellent facilities, tools, and training opportunities to grow in your field.
Open communication: Work in an environment where your voice matters.
Corporate Fellowship: Opportunities to participate in company sports teams and employee-led interest groups for personal and professional development.
Employee Appreciation:Multiple corporate events throughout the year, including Holiday Events, Company Picnic, Imagineering Day, and more.
Founding Partner of the FredNats Baseball team: Equitable distribution of tickets for every home game to be enjoyed by our employee-owners and their families from our private suite.
Food: We have a lot of food around here!

FTAC

About us

One team. Global challenges. Infinite opportunities. At Viasat, we’re on a mission to deliver connections with the capacity to change the world. For more than 35 years, Viasat has helped shape how consumers, businesses, governments and militaries around the globe communicate. We’re looking for people who think big, act fearlessly, and create an inclusive environment that drives positive impact to join our team.

What you’ll do

Viasat’s Carlsbad Secure Network Systems (SNS) Department needs an experienced Technical Writer to assist in generating technical documents related to software/hardware, installation/operation/maintenance manuals, security configuration, network architecture, system interface, data flow, and other related to customer deliverables Furthermore, the writer will assist in managing the subsequent products produced from those efforts (e.g., Agile, Perforce, etc.) and any repositories where such information is actively being worked or stored (e.g., Wiki pages, SharePoint, etc.).

The writer will lead documentation efforts with engineering support for various teams within the SNS group. Their primary focus will be to handle Program Manager and Engineering support requests and will use other Technical Publication team members for surge support when required. They will work out of Carlsbad, but be expected to support the SNS group at any Viasat location.

The writer will be embedded with the SNS group to achieve the Technical Publications team’s 80%-20% support goal; attaining an 80% solution with 20% engineering engagement. Embedding a writer allows them to build relationships, trust, and build historical knowledge so they can promptly and effectively engage in arising tasks. Their activities will largely be governed by the SNS group (i.e., SNS team members will directly interact with the writer, while the Technical Publications Manager will oversee adherence to Viasat standards, additional support requests, and general personnel related concerns).

The Technical Writer must have excellent written, interviewing, interpersonal, analysis, and software skills to gather and synthesize information from a variety of sources. The writer must be able to read, understand, maintain, and develop schematics, Solution Design Documents (SDD), Interface Control Documents (ICD), Subcontract Data Requirements Lists (SDRLs) / Contract Data Requirements Lists (CDRLs), network architecture diagrams, security plans, proposals, presentations, and all variety of manuals.

The day-to-day

Job Responsibilities

Provide SNS documentation support to increase engineering efficiency, consistency, and quality.
Establish documentation standards and ensure adherence to industry standards (e.g., DoD, Mil, NIST, ISO, etc.).
Provide graphic design and publication support.
Provide configuration management and quality control.
Analyze product specifications, use products, and work with subject matter experts.
Perform other document release activities as needed (e.g., translations coordination, technical reviews, etc.).
Test documentation deliverables against product functionality.

What you’ll need

Job Qualifications
- 5-8 years of technical writing experience in the networking/software/hardware/cybersecurity space.
- Secret Clearance required.
- Bachelor’s degree or equivalent experience.
- Experience reading technical schematics.
- Ability to translate complex technical concepts into clear, concise documentation for varying audiences.
- Experience working with assembly/sub-assembly build records.
- Strong interpersonal and communications skills.
- Working in a fast-paced, deadline-driven, and complex environment.
- Comfortable and effective working under pressure and practicing strong organizational skills when faced with multiple, time-sensitive priorities.
- Solid critical thinking, problem resolution, and time management skills.
- Ability to work in a manufacturing environment; taking photos and notes in constrained areas.
- Working knowledge of Microsoft Office Suite; Word, Excel, Visio, and PowerPoint.
- Working knowledge of Adobe Creative Cloud Suite; Photoshop and Illustrator.
  
  This is an onsite role based in Carlsbad, CA

What will help you on the job

Preferred Experience

Confluence - Wiki Design
SolidWorks - CAD Design
Visual Basic - Application Tools
Electronic documentation authoring tools - Adobe FrameMaker, MadCap Flare, or SGML/XML
Computer networking experience.
DoD or Military experience.

Salary range

$78,000.00 - $123,500.00 / annually.For specific work locations within San Jose, the San Francisco Bay area and New York City metropolitan area, the base pay range for this role is $93,000.00- $140,000.00/ annually

At Viasat, we consider many factors when it comes to compensation, including the scope of the position as well as your background and experience. Base pay may vary depending on job-related knowledge, skills, and experience. Additional cash or stock incentives may be provided as part of the compensation package, in addition to a range of medical, financial, and/or other benefits, dependent on the position offered. Learn more about Viasat’s comprehensive benefit offerings that are focused on your holistic health and wellness at https://careers.viasat.com/benefits.
EEO Statement

Viasat is proud to be an equal opportunity employer, seeking to create a welcoming and diverse environment. All qualified applicants will receive consideration for employment without regard to race, color, religion, gender, gender identity or expression, sexual orientation, national origin, ancestry, physical or mental disability, medical condition, marital status, genetics, age, or veteran status or any other applicable legally protected status or characteristic. If you would like to request an accommodation on the basis of disability for completing this on-line application, please click here.

Technical Writer Intermediate

CACI International, Inc.

Job Title: Technical Writer Intermediate

Job Category: Engineering and Technical Support

Time Type: Full time

Minimum Clearance Required to Start: TS/SCI with Polygraph

Employee Type: Regular

Percentage of Travel Required: Up to 10%

Type of Travel: Continental US

Anticipated Posting End: 7/31/2026

The Opportunity:

CACI is looking for a technical writer to use their knowledge, skill and expertise, in the production of effective technical and programmatic documentation that is clear, concise, and accurate. Documentation will include user manuals, guides, white papers, design specifications, manuals, on-line help, contract deliverables, procedures, and plans, which will be critical to customer’s business. The successful teammate gathers information, interviews subject matter experts, identifies areas to supplement with additional research, and conducts thorough research in order to convey complex technical material in the most concise and effective manner.

Responsibilities:

Collaborate with functional leads, subject matter experts, engineers, and developers to gather technical details of system designs and functional capabilities.
Conduct independent research on industry standards and product specifications, to include manufacturing verbiage and standards, trailer specifications, etc.
Create user manuals, instruction guides, FAQs, whitepapers, design specification, technical reports and the like
Ensure organization and structure of content follows both customer template structures and program needs
Develop templates and documentation frameworks for team use, which is critical to maintaining consistency
Responsible for document management and version control using tools such as Confluence, SharePoint and other online tools
Adapt writing tone, style and complexity based on the target audience
Ensure compliance and standards adherence with customer format requirements of documents and images
Work closely with product managers, developers, QA teams and support teams to align documentation with product updates
Advise the executive level program management team on effective technical writing techniques that increase effectiveness in customer communication

Qualifications:

Required:

Bachelor’s degree with writing emphasis or equivalent work experience
5+ years of related work experience
Strong writing, researching, and creating content
Ability to understand and explain complex technical
Proficiency in Microsoft Office Suite
Excellent organizational and time management skills
Strong attention to detail
Ability to work independently and as part of a team.

Desired:

Familiarity with markup languages (e.g., HTML, XML)
Familiarity with documentation tools (e.g., MadCap Flare, Adobe FrameMaker)

What You Can Expect:

A culture of integrity.

At CACI, we place character and innovation at the center of everything we do. As a valued team member, you’ll be part of a high-performing group dedicated to our customer’s missions and driven by a higher purpose - to ensure the safety of our nation.

An environment of trust.

CACI values the unique contributions that every employee brings to our company and our customers - every day. You’ll have the autonomy to take the time you need through a unique flexible time off benefit and have access to robust learning resources to make your ambitions a reality.

A focus on continuous growth.

Together, we will advance our nation’s most critical missions, build on our lengthy track record of business success, and find opportunities to break new ground - in your career and in our legacy.

Pay Range:

There are a host of factors that can influence final salary including, but not limited to, geographic location, Federal Government contract labor categories and contract wage rates, relevant prior work experience, specific skills and competencies, education, and certifications. Our employees value the flexibility at CACI that allows them to balance quality work and their personal lives. We offer competitive compensation, benefits and learning and development opportunities. Our broad and competitive mix of benefits options is designed to support and protect employees and their families. At CACI, you will receive comprehensive benefits such as; healthcare, wellness, financial, retirement, family support, continuing education, and time off benefits.

Since this position can be worked in more than one location, the range shown is the national average for the position.

The proposed salary range for this position is:
$61,600-$129,300

CACI is an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, pregnancy, sexual orientation, age, national origin, disability, status as a protected veteran, or any other protected characteristic.

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