• Principal Network Systems Engineer

    Saliense Consulting (Arlington, VA)
    …the full benefits package. Saliense is now hiring a Senior Technical Consultant (Principal Network Systems Engineer ) to join our team in support of our team at ... and must be eligible to obtain a Top Secret clearance. The Principal Network Systems Engineer will be responsible for leading day-to-day operations management as… more
    Saliense Consulting (01/06/26)
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  • System Engineer

    KBR (Chantilly, VA)
    Title: System Engineer Belong. Connect. Grow. with KBR! KBR's National Security Solutions team provides high-end engineering and advanced technology solutions to ... + Provide decision support and advice on investment strategies + Provide senior-level staff support to coordinate and manage systems engineering actions and… more
    KBR (11/21/25)
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  • SIGINT System Engineer

    KBR (Chantilly, VA)
    Title: SIGINT System Engineer Belong. Connect. Grow. with KBR!...of space defense. KBR is seeking a Senior SIGINT Systems Engineer to be part of our team ... workplace. + Impactful Work: Your contributions will be pivotal in designing and optimizing defense systems that ensure national security and shape the future… more
    KBR (01/05/26)
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  • System Engineer (All Levels)

    Noblis (Chantilly, VA)
    Responsibilities Noblis ESI is seeking a Systems Engineer with a national space enterprise and ground systems engineering background to work with our clients ... + Support the PM in multiple areas which include systems and mission engineering; system integration; program...on full time status. For part time or on-call staff , compensation is proportionately adjusted based on hours worked.… more
    Noblis (12/03/25)
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  • Principle Software Engineer

    System One (Christiansburg, VA)
    …and deliver scalable, high-performance software solutions. + Extensive knowledge of system design, databases, distributed systems , and cloud providers (AWS, ... Job Title: Principle Software Engineer Location: Christiansburg, Virginia Type: Direct Hire Contractor...related experience, including 3 years in a principal or staff -level engineering role. + Strong written and verbal communication… more
    System One (12/10/25)
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  • Engineer /Scientist

    Naval Sea Systems Command (Dahlgren, VA)
    …As a professional engineer or scientist applying radar, sensor, combat system , or systems engineering principles to overseeing complex and integrated ... Summary You will serve as a Lead Radar Systems Engineer in the EXPEDITIONARY RADARS...(4) knowledge of the Department of War Acquisition process, systems engineering process, and radar system development,… more
    Naval Sea Systems Command (01/07/26)
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  • Chief Engineer (Integrated Broadcast…

    CACI International (Fort Belvoir, VA)
    Chief Engineer (Integrated Broadcast System Network Expansion) Job Category: Engineering Time Type: Full time Minimum Clearance Required to Start: TS/SCI with ... * * * **The Opportunity:** As the Integrated Broadcast System (IBS) Network Expansion Chief Engineer you...Liaise between foreign partners, IBS-X leadership, and Executive Agent staff on issues regarding network expansion + Oversee procurement… more
    CACI International (11/08/25)
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  • Structural - Project Engineer

    System One (Alexandria, VA)
    Structural Project Engineer Alexandria, VA | Full-Time | Hybrid Work Schedule Available Are you a creative and detail-oriented engineer who enjoys solving ... complex design challenges? We're looking for a Structural Project Engineer to join a dynamic, employee-owned architecture and engineering team that values… more
    System One (12/26/25)
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  • Sr. Scientist - Systems Engineering…

    L3Harris (Ashburn, VA)
    …assistance is available to qualified applicants Job Description: The Sr. Scientist - Systems Engineering, Program Chief Engineer for the Precision Attack Strike ... within the Airborne Combat Systems sector. The Sr. Scientist - Systems Engineering, Program Chief Engineer responsibilities will include providing technical… more
    L3Harris (12/04/25)
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  • Principal Systems Engineer

    General Dynamics Information Technology (Langley AFB, VA)
    …experience **US Citizenship Required:** Yes **Job Description:** As an AF DCGS Principal Systems Engineer , you will perform analysis on technical and system ... (C4ISR) architectures, implementation strategies, engineering, and technical reports. **HOW A PRINCIPAL SYSTEMS ENGINEER WILL MAKE AN IMPACT:** + Advise client… more
    General Dynamics Information Technology (01/08/26)
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