• GEOINT Payload Systems Engineer

    SAIC (Chantilly, VA)
    **Description** SAIC is seeking a Payload Systems Engineer to support the NRO GEOINT System Integration & Architecture (GSIA) office. This is a Systems ... equities are protected. + Assess payload technical performance and modeling and simulation results. Identify risks to program plans and schedules, and support… more
    SAIC (08/07/25)
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  • Linux Systems Engineer

    William C Brown Inc (Springfield, VA)
    Linux Systems Engineer EOE Statement We are an equal employment opportunity employer. All qualified applicants will receive consideration for employment without ... Description Our work depends on a TS/SCI cleared Linux Systems Engineer joining our team to support...application software, and system management tools + Perform complex systems modeling, simulation , and analysis + Prepare… more
    William C Brown Inc (09/25/25)
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  • Secret Systems Engineer II

    Insight Global (Suffolk, VA)
    Job Description Insight Global is seeking a Systems Engineer II to support a federal client in Suffolk, Va. The Systems Engineer will support the ... (JTT) white cell control capabilities, specifically focused on Non-Kinetic Effects (NKE) systems . This position involves designing and implementing systems for… more
    Insight Global (09/09/25)
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  • Principal Software Engineer

    BAE Systems (Mclean, VA)
    …knowledge in one or more of the following areas: + Space, air, and/or ground systems + Modeling & simulation (M&S) + Tracking methodologies + Command and control ... and Intelligence Community (IC). We are looking for an engineer to add their skills to our team supporting...and Control (C2) challenges + Develop cutting-edge modeling and simulation tools and algorithms across the air, land, sea,… more
    BAE Systems (09/09/25)
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  • Senior Principal Systems Integration…

    SAIC (Chantilly, VA)
    **Description** SAIC is seeking an experienced **Senior Principal Systems Integration Engineer ** to support SAIC Prime Program, Tranche 3 Program Integration ... requires a Top Secret clearance. As the Senior Principal Systems Integration Engineer , you will be supporting...IT, including cloud services; cyber; software; advanced analytics and simulation ; and training. We are a team of 23,000… more
    SAIC (09/27/25)
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  • Senior Systems Engineer

    SAIC (Quantico, VA)
    **Description** SAIC is seeking a **Senior Systems Engineer ** to support the G/ATOR program in **Quantico, VA** . This candidate will serve as the Systems ... best practices and project goals. + Transportability Certifications: Ensure systems meet transportability requirements and obtain necessary certifications to support… more
    SAIC (09/24/25)
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  • Senior SIGINT Systems Engineer

    KBR (Chantilly, VA)
    Title: Senior SIGINT Systems Engineer Belong. Connect. Grow. with KBR! KBR's National Security Solutions team provides high-end engineering and advanced ... of space defense. KBR is seeking a Senior SIGINT Systems Engineer to be part of our...defining new mission requirements, performing oversight of modeling and simulation , architectural definition clarifying the types of system capabilities,… more
    KBR (09/16/25)
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  • Ground Systems Engineer

    Stratos Solutions (Chantilly, VA)
    Job Title: Ground Systems Engineer Location: Chantilly, VA Minimum Clearance Requirements: TS/SCI with Poly Position Summary: Stratos Solutions is seeking a ... highly skilled Ground Systems Engineer to support the development and.... + Familiarity with government acquisition processes and standards. + Experience with software simulation , modeling, or digital twin… more
    Stratos Solutions (09/04/25)
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  • Information Systems Security…

    SAIC (Chantilly, VA)
    **Description** SAIC is seeking an experienced Information Systems Security Engineer (ISSE) for a position located in Chantilly, VA. The successful candidate ... (ISSM) regarding certification and accreditation of all System Program Office sponsored systems . + Provide the Information System Security Engineer (ISSE)… more
    SAIC (08/07/25)
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  • Engineer /Scientist

    Naval Sea Systems Command (Dahlgren, VA)
    …be executed until the position has an approved exemption. You will serve as an Engineer or Scientist in the Flight Systems Modeling & Analysis Branch (Code A14) ... and leading development and integration of TMA Modeling and Simulation capabilities. You will provide input on the design...engineer or scientist applying a wide range of systems engineering principles to design or develop naval weapon… more
    Naval Sea Systems Command (09/30/25)
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