• Senior Systems Engineer

    Amentum (Norfolk, VA)
    Amentum is seeking a Senior Systems Engineer for a contract pending award to provide Naval Support Activities in Norfolk, VA. The Senior Systems ... for newly developed or emerging capabilities. + Provide technical guidance and subject matter expertise to support integration, troubleshooting, and optimization… more
    Amentum (11/20/25)
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  • Senior Scientist, Systems

    L3Harris (Herndon, VA)
    …and development program execution. The Advanced Concept Engineer should be a subject matter expert in multiple technical domains with an entrepreneurial ... domains in the interest of national security. Job Title: Senior Scientist, Systems Engineer Job...information and broad agency announcements; and provide market and subject matter expert guidance to… more
    L3Harris (12/24/25)
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  • Systems Engineer , Senior

    UIC Government Services and the Bowhead Family of Companies (Dahlgren, VA)
    **Overview** Bowhead seeks a Senior Systems Engineer as a Subject Matter Expert ( SME ) to support the development of technology solutions from ... engagement capabilities. The successful candidate will have experience with integrated systems , guidance, navigation, and sensors to improve accuracy and effectively… more
    UIC Government Services and the Bowhead Family of Companies (12/04/25)
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  • Senior Network/ Systems Tools…

    Leidos (Chantilly, VA)
    …Mission:** The Digital Modernization Sector at Leidos has an opening for an a Senior Network/ Systems Tools Engineer to support the Intelligence Sector. **The ... performance monitoring, and compliance reporting. + Security & Compliance: Provide SME support and guidance to junior administrators and operators that manage… more
    Leidos (12/20/25)
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  • CSfC Systems Engineer SME

    CACI International (VA)
    …of Travel: Continental US * * * Seeking a Senior Systems Engineer to provide Subject Matter Expertise for Archon's Commercial Solutions for ... CSfC Systems Engineer SME Job...Develop and implement VPN system configurations. + Serve as Subject Matter Expert ( SME...VPN system configurations. + Serve as Subject Matter Expert ( SME ) for CSfC… more
    CACI International (11/19/25)
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  • System Engineer

    Amentum (Dahlgren, VA)
    …(FMS) baselines. + Providing active participation to the Bug Adjudication Board meeting as a Subject Matter Expert ( SME ) for analysis of Bugs reported ... Amentum is seeking a dedicated results-oriented Senior Systems Engineer to...demonstrated and established knowledge base and subject matter expertise relevant to combat systems , command… more
    Amentum (12/16/25)
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  • Systems Engineer Senior II

    ULTRA ELECTRONICS OCEAN SYSTEMS INC. (Chantilly, VA)
    …and allocates or coordinates work with the project or work package. Serves as a subject matter expert and influencer to make complex decisions based on ... Description Ultra Maritime is searching for a highly motivated and detail oriented Lead Systems Engineer to support the development of Radar systems . Working… more
    ULTRA ELECTRONICS OCEAN SYSTEMS INC. (12/19/25)
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  • SME SIGINT Engineer

    KBR (Chantilly, VA)
    …security and shape the future of space defense. KBR is seeking a Senior SME SIGINT Systems Engineer with technical and engineering skills and relevant ... Title: SME SIGINT Engineer Belong. Connect. Grow....US Government Intelligence Community and Military users. The SIGINT Systems Engineer serves as a technical advisor… more
    KBR (11/07/25)
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  • Data Engineer (AI) Subject

    SMX (Fort Belvoir, VA)
    Data Engineer (AI) Subject Matter Expert ( SME ) (4799) (TS/SCI) (Ft. Belvoir, VA - Nolan Bldg)at SMX(View all jobs) (https://www.smxtech.com/careers/) ... SMX is seeking a **Data Engineer (AI) Subject Matter Expert ( SME...and data flow health; document and escalate issues to senior engineers. + Drive issue triage and root-cause analysis;… more
    SMX (11/08/25)
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  • Senior Windows Engineer

    CACI International (Mclean, VA)
    …ensure compliance with established standards, policies and configurations guidelines. + Recognized as subject matter expert in job area typically through ... experience in system design, integration, testing, and maintenance for complex systems . The Senior Windows Engineer will collaborate with various teams,… more
    CACI International (12/18/25)
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