• Space Acquisition Systems Engineer

    Sciolex Corporation (Chantilly, VA)
    …, architectures, and hardware and software solutions. The Space Acquisition Systems Engineer will serve as the System Program Office (SPO) Subject Matter ... care. Responsibilities We are looking for a Space Acquisition Systems Engineer to provide systems ...as required, to assist the Government customer in monitoring contract execution. Innovative Subject Matter Expert of Dev Sec… more
    Sciolex Corporation (07/10/25)
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  • EndPoint Systems Engineer

    CACI International (Mclean, VA)
    EndPoint Systems Engineer Job Category: Engineering Time Type: Full time Minimum Clearance Required to Start: TS/SCI with Polygraph Employee Type: Regular ... * * * **The Opportunity:** CACI is seeking a Systems Engineer ! As a member of a...Experience in designing, implementing, and maintaining complex Insider Threat Network/ System /Software information technology and database systems *… more
    CACI International (09/30/25)
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  • Systems Integration Engineer

    CACI International (Herndon, VA)
    Systems Integration Engineer Job Category: Engineering Time Type: Full time Minimum Clearance Required to Start: TS/SCI Employee Type: Regular Percentage of ... executing technical integration and evaluation of fielded and emerging intelligence systems . + Conduct technical assessments, system validations, and… more
    CACI International (09/17/25)
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  • Systems Test Engineer

    KBR (Chantilly, VA)
    …This is a contingent position based upon contract award. KBR is seeking a Systems Test Engineer to join our team in the Northern Virginia area. The test ... Title: Systems Test Engineer Systems ...Analyzes user's requirements, concept of operations documents, and high-level system architectures in support of system requirements… more
    KBR (09/05/25)
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  • System Engineer (All levels)

    Noblis (Chantilly, VA)
    Responsibilities **Noblis-ESI is seeking a System Engineer ** **to provide Systems Engineering and Technical Advisory (SETA) services to** **support** **our ... **Job Responsibilities:** + Assist the government lead with your expertise in systems engineering, systems modeling, product lifecycle management, modeling and… more
    Noblis (09/24/25)
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  • Network Management Systems (NMS) Linux…

    CACI International (Sterling, VA)
    Network Management Systems (NMS) Linux Engineer Job Category: Engineering Time Type: Full time Minimum Clearance Required to Start: TS/SCI with Polygraph ... **The Opportunity** : We are seeking an experienced Linux Engineer to join our team with a background in...system updates, patches, and security configurations to ensure systems are up-to-date and secure. + Troubleshoot and resolve… more
    CACI International (07/26/25)
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  • Systems Engineer - Research…

    KBR (Chantilly, VA)
    Title: Systems Engineer - Research and Development - Senior Belong. Connect. Grow. with KBR! KBR's National Security Solutions team provides high-end engineering ... future of space defense. KBR is seeking a Senior Systems Engineer to support our customers in...modeling techniques. This is a contingent position based upon contract award Responsibilities: + Develop technical information to support… more
    KBR (07/31/25)
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  • GEOINT Electro-Optical/Infra-Red Processing…

    KBR (Chantilly, VA)
    Title: GEOINT Electro-Optical/Infra-Red Processing System Engineer Belong. Connect. Grow. with KBR! KBR is looking for a GEOINT Electro-Optical (EO)/Infra-Red ... (IR) Processing Systems Engineer to support one of our...Government employees, US Military, Federally Funded Research & Development Contract (FFRDC) and other SETA contractors. The candidate will… more
    KBR (09/30/25)
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  • Principal Systems Engineer - ISR SME

    QinetiQ US (Mclean, VA)
    …cross-cueing with other collection systems + Evaluate contractor ISR system performance against contract requirements and operational intelligence collection ... and personal lives. Position Overview We are seeking an experienced Principal Systems Engineer with specialized expertise in Intelligence, Surveillance, and… more
    QinetiQ US (09/16/25)
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  • Implementation Systems Engineer 1

    L3Harris (Lynchburg, VA)
    …sea and cyber domains in the interest of national security. Job Title: Implementation Systems Engineer Job Code: 26026 Job Location: Lynchburg, VA Job Schedule: ... every other Friday off Job Description: The L3Harris Implementation Systems Engineer is a customer facing position...systems for Public Safety, Transportation and Utility Customers. System Designs and test plans are developed to meet… more
    L3Harris (07/20/25)
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