• Sr . DevOps Engineer

    Arena Technical Resources, LLC (Springfield, VA)
    …and Improve system monitoring while maintaining established security protocols within development, test , and production systems . - Architect, build and maintain ... Sr . DevOps Engineer Location: Springfield, VA, US Job...A&A Teams to maintain security requirements for operation of systems - Maintain up to date documentation of designs/configurations,… more
    Arena Technical Resources, LLC (11/29/25)
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  • Systems Engineers All Levels

    Amentum (Dahlgren, VA)
    … engineering design, utilizing systems engineering software tools and performing systems engineering design, integration engineering, test and evaluation ... Level Minimum Requirements and Skills** + Ten (10) years of experience in DoD systems architectures, research, design, development, and test and evaluation, or a… more
    Amentum (12/18/25)
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  • Sr Principal Cybersecurity Analyst/Network…

    Northrop Grumman (Chantilly, VA)
    …network procedures and best practices; experience with network challenges associated with systems integration , including COTS integration , and capacity ... join our diverse team of engineers, system administrators, and operators as a Sr . Principal Cyber Systems Engineer professional in Chantilly, VA. The successful… more
    Northrop Grumman (01/01/26)
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  • Principal/ Sr Principal GNC Engineer

    Northrop Grumman (Dulles, VA)
    …navigation algorithms + Collaborate with other engineering teams to ensure seamless integration of machine perception systems with the overall space system ... Northrop Grumman, our employees have incredible opportunities to work on revolutionary systems that impact people's lives around the world today, and for generations… more
    Northrop Grumman (12/09/25)
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  • Sr . Software Engineer TS/SCI Polygraph

    Leidos (Alexandria, VA)
    …of turning Agile user stories into implementable concepts, through development, unit testing, integration and test , and deployment of the new capabilities for ... **Description** Leidos has an exciting opportunity for a Sr . Software Engineer! *Must have an active TS/SCI...testing leveraging DevOps automation and, where appropriate, use of test automation commercial tools. There are a range of… more
    Leidos (12/10/25)
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  • Sr . Specialist Software Engineer (Rust)

    L3Harris (Herndon, VA)
    …development life cycle, including requirements analysis, design, implementation, hardware-software integration , and formal test . + Investigate root causes ... in the interest of national security. Job Title: : Sr . Specialist, Software Engineer - RUST Job Code :...more than 100 countries. Job Description: L3Harris Integrated Mission Systems is seeking a Software Engineer with a strong… more
    L3Harris (11/01/25)
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  • Sr . Software Front-End Web UI Developer

    SAIC (VA)
    …markets. Our robust portfolio of offerings includes high-end solutions in systems engineering and integration ; enterprise IT, including cloud services; ... **Description** SAIC is searching for a motivated, career and customer-oriented ** Sr . Software Front-End Web UI Developer** to join our software development team.… more
    SAIC (11/07/25)
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  • Sr . Software Engineer

    Leidos (Arlington, VA)
    **Description** Leidos is presently seeking a ** Sr .** **Software Engineer** in support of the Defense Information Systems Agency GSMO-II Program. The selected ... working hands-on and will provide technical expertise in Continuous Integration /Continuous Delivery (CI/CD), DevOps and Software Configuration Management in support… more
    Leidos (11/09/25)
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  • Radio Frequency (RF) Engineer Sr (PT)

    V2X (Dahlgren, VA)
    …processes, applications, and systems .* RF System capabilities analysis and systems integration * RF Testing (MIL-STD-461/464), EMI and EMC* Spectrum Policy ... with integrity, respect, responsibility, and professionalism. This position is a part-time Sr . RF engineering role to support various DoD customers in Virginia and… more
    V2X (12/11/25)
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  • Sr Systems Ad/Software Tester

    Amentum (Dahlgren, VA)
    Amentum is seeking a DevSecOps Senior System Administrator to work with software testing on a current Naval program. A Continuous Integration System ... full stack web development experience is helpful. Job is approximately 50/50 Systems Admin and Software Testing, varying per project requirements. **DevSecOps … more
    Amentum (12/16/25)
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