• Senior Security Systems Engineer

    Imagine One Technology & Management (Dahlgren, VA)
    …military system specifications, DoD Cybersecurity policies for both land-based, afloat/tactical systems , or System Security Plan (SSP) CSSE, and the ability ... developing secure network architectures, security design, developing engineering documentation, application of Model Based System Engineering (MBSE), cyber… more
    Imagine One Technology & Management (06/25/25)
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  • O&M Systems Engineer

    SAIC (Reston, VA)
    …and maintenance windows + Work with other teams maintaining servers and other systems . + Follow documented procedures that define system support, diagnostic ... **Description** SAIC, a leading provider of systems development & deployment, targeting & intelligence analysis,...responding to service outages and other problems. + Support application and system upgrades in collaboration with… more
    SAIC (06/10/25)
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  • Systems Administrator

    CACI International (Norfolk, VA)
    …suite which includes both legacy software applications and current web application technologies running on multiple operating systems . Key Success Factors: + ... business systems + Support mainframe, mini, or client/server based systems + Optimize system operation and resource utilization + Conduct basic system more
    CACI International (06/06/25)
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  • Systems Administrator

    TekSynap (Chantilly, VA)
    …or Enterprise Operations Management. Specific responsibilities for each area include: Systems O&M Support + Identifyingall recurring system and software ... linking application to new data, and adding queries to applications to furtherutilizeinherent algorithms). + Perfective maintenance: Modification of a software… more
    TekSynap (05/13/25)
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  • EndPoint Systems Engineer

    CACI International (Mclean, VA)
    …will work with the government customer to build and maintain the base operating systems and applications supporting a mobile workforce. You will provide ... IOS clients and Windows devices * Document, install, test system patches and application updates * Experience...release/updates progress. * Ensure security compliance to the supported applications and operating systems . * Hands on… more
    CACI International (07/01/25)
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  • ACC Readiness System Data Scientist

    EPS Corporation (Fort Eustis, VA)
    applications (eg Foundry) 1 year of experience with: API development for multiple system with a focus on improving systems functionality; source code and ... ACC Readiness System Data Scientist - (613) Share this job...repository; UI Toolkits and frameworks; and updating front-/back-end software systems and applications , including running tests to… more
    EPS Corporation (07/07/25)
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  • Systems Administrator

    William C Brown Inc (Springfield, VA)
    …related functions.* Provide support for implementation, troubleshooting and maintenance of IT systems and management of system infrastructure and any processes ... communication of status to agency management and internal customers* Install/load operating system and application software* Isolate and resolve hardware and… more
    William C Brown Inc (07/16/25)
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  • Principal Network Systems Engineer

    Saliense Consulting (Arlington, VA)
    …environment. Responsibilities include: + Manages the ' system of systems ' architecture development, partitioning of functionality among applications and ... Operating Systems . + Monitors, performance tunes, troubleshoots and resolves systems problems to ensure system availability. + Troubleshoots and resolves… more
    Saliense Consulting (07/07/25)
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  • Satellite Systems Engineer

    TrustPoint (Dulles, VA)
    …spoofing. These shortcomings make heritage GPS and other government owned systems insufficient for tomorrow's safety-critical and high-precision applications , a ... as well as derive and provide the Space and Ground Segment requirements to improve system and user performance. The Satellite Systems Engineer will also serve as… more
    TrustPoint (06/23/25)
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  • Windows Linux Systems Administrator…

    General Dynamics Information Technology (Fort Belvoir, VA)
    …SCI + Polygraph **Public Trust/Other Required:** None **Job Family:** Systems Administration **Skills:** Linux, System Administration,Windows Applications ... environments on physical systems and virtual desktops (EVDI). + Troubleshoot system and application issues, including performance degradation and crashes. +… more
    General Dynamics Information Technology (07/16/25)
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