• Specialist, Software Architect…

    L3Harris (Ashburn, VA)
    …Job Location: Ashburn, VA Job Schedule: 9/80 Regular Job Description: As a Specialist, Software Systems Engineer , you will be responsible for developing ... in the interest of national security. Job Title: Specialist, Software Architect Systems Engineer Job...verification & validation, fielding, and troubleshooting of complex systems . + Minimum 3 years Software CM… more
    L3Harris (12/05/25)
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  • GEOINT Systems Engineer

    Sciolex Corporation (Chantilly, VA)
    …committed to ensuring you receive the utmost employee care. Responsibilities As a GEOINT Systems Engineer , will be performing the following functions as a ... and nine (9) years or more experience + Experience with Systems Engineering requirements, architecture, and verification /validation (V&V), or transition… more
    Sciolex Corporation (10/09/25)
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  • Mission Architecture Engineer

    JHNA (Alexandria, VA)
    …currently seeking a talented Model-Based Systems Engineer (MBSE) / Digital Engineer with Cameo and/or MBSE software modeling experience to join our team ... functional system processes - either hardware or software -based systems . + Demonstrated ability to devise... Systems Modeler, MagicDraw, or MapleMBSE) to support system requirements, design, analysis, verification & validation,… more
    JHNA (11/03/25)
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  • Specialist, Technical Trainer Engineer VA…

    L3Harris (Chantilly, VA)
    …Code: 32178 Job Location: Chantilly, VA (on-site) Job Description: We are seeking an experienced System Engineer / Integration & Test Engineer who will be ... Essential Functions: + Support the set-up, configuration, and documentation of hardware and software systems under test, including loading custom and commercial … more
    L3Harris (12/18/25)
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  • Test Engineer

    Nightwing (Sterling, VA)
    …performs functional, user acceptance, integration, and end-to-end testing for CUSTOMER system / software development. The TE ensures that all delivered products ... security testing. The TE coordinates and conducts tests on all services and systems /enhancements and versions/releases to ensure that the system is functional… more
    Nightwing (09/26/25)
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  • Mechanical Engineer , Senior

    WR Systems (Virginia Beach, VA)
    …Neck - Virginia Beach, VA SUMMARY: WR has an opportunity for a Mechanical Engineer , Senior in support of our NAVSEA P&EDM contract. The candidate will be responsible ... the design and documentation of mechanical and electromechanical components and systems , as well as supporting fabrication and integration efforts. Position… more
    WR Systems (10/24/25)
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  • Space Protection Mission Engineer

    SAIC (Chantilly, VA)
    …years' experience using or developing space and/or ground software systems . + Experience in Government System Engineering disciplines, including requirements ... next generation of space and ground systems , architectures, and hardware and software solutions. The Space Protection Mission Engineer will serve as the… more
    SAIC (12/06/25)
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  • Lead Test Engineer

    UIC Government Services and the Bowhead Family of Companies (Fort Belvoir, VA)
    …track project milestones and decision points. + Conduct in-depth analysis of system designs, hardware configurations, and software solutions to identify ... decision milestones. + Collaborate with cross functional teams to ensure successful system integration, including hardware, software , and network components. +… more
    UIC Government Services and the Bowhead Family of Companies (11/12/25)
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  • Network Engineer - Junior

    Chenega Corporation (Fort Belvoir, VA)
    …operations for activities, such as installing new modified hardware, operating systems , and software applications ensuring compliance with Information Assurance ... Network Engineer - Junior Ft. Belvoir, VA Join our Talent...multiplexers, servers, storage area nodes (SANs), and cable management systems . + Implement and maintain software and… more
    Chenega Corporation (12/01/25)
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  • SIGINT Mission Engineer

    SAIC (Chantilly, VA)
    …architecting, system and design, interface and data architectures, validation and verification , systems integration, and system & operational performance ... **Description** SAIC is seeking a **SIGINT Mission Engineer ** to support assessments and studies for the...execute internal and external interface testing to support final system verification , validation, and delivery. + Develop… more
    SAIC (12/11/25)
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