• Senior Systems Administrator , Level…

    Lockheed Martin (Dahlgren, VA)
    …and Linux systems and hardware\. Duties may include setting up administrator and service accounts, maintaining system documentation, tuning system ... you\! The DARKWING Program is seeking a highly motivated Systems Administrator to join our team in...to join our team in La Plata, MD\. The System Administrator \(SA\) is responsible for the… more
    Lockheed Martin (11/19/25)
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  • Senior System Administrator (C)

    SimIS Inc. (Dahlgren, VA)
    … system experience in one or more of the following disciplines: combat systems design/ engineering , combat system computer program development, combat ... win as a team). SimIS Inc seeks a Senior System Administrator to provide combat system...analysis, and training systems associated with combat system development and Life-Cycle engineering support. +… more
    SimIS Inc. (11/06/25)
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  • Senior Cloud Engineer / Systems…

    The Walt Disney Company (Celebration, FL)
    …Hey, Disney! **About the Role** We're looking for a Senior Cloud Engineer / Systems Administrator to join the Data Analytics & Innovation Team within Consumer ... Skills** + 5+ years of experience in cloud infrastructure engineering , systems administration, or DevOps roles +...those requests that are related to the accessibility of the online application system due to a… more
    The Walt Disney Company (11/12/25)
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  • Senior System Administrator

    RTX Corporation (Springfield, VA)
    …tough, meaningful problems that create a safer, more secure world. Raytheon seeks a Systems Administrator to join a high-performing team at the heart of an ... its national security strategy. This is for an on-site system administrator sustaining and maintaining a VM-based...clearance. + Security+ DoD 8570 certification or higher. + System administration across Linux systems . + Experience… more
    RTX Corporation (11/15/25)
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  • Senior / Principal Windows System…

    SciTec (Boulder, CO)
    …SciTec has an immediate opportunity for a talented Senior / Principal Windows System Administrator to join our team in Boulder, CO. Successful applicants ... assigned Requirements + 5+ years professional experience performing duties of a Windows system administrator + Strong knowledge of Microsoft Windows desktop and… more
    SciTec (11/19/25)
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  • CICS Systems Administrator

    Koniag Government Services (Baltimore, MD)
    Tuknik Government Services, a Koniag Government Services company, is seeking a CICS Systems Administrator to support TGS and our government customer in ... include, but are not limited to:** As a CICS Systems Administrator , you will provide systems...the CICS architecture by developing, modifying, and installing CICS systems software and application software. You will… more
    Koniag Government Services (11/08/25)
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  • System Administrator

    The Boeing Company (Seal Beach, CA)
    …us. Boeing Defense, Space & Security (BDS), Space and Launch Organization seeks a ** System Administrator ** to support Proprietary Programs in Seal Beach, CA. You ... set-up, and help maintain operational readiness with various operating systems and hardware interfaces. **Position Responsibilities:** + **Hardware Lifecycle… more
    The Boeing Company (11/13/25)
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  • NMLRC System Integrator/ Tester and NMO…

    CACI International (Norfolk, VA)
    … systems * Applying STIGs to test systems * Supporting AI engineering with technical documentations * Providing system diagrams to ISSM/AI * Developing AI ... , Information Assurance, Web Development, or Engineering Management including: Systems Analysis, Systems Architecture, System /Equipment Support, Test and… more
    CACI International (11/15/25)
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  • Systems Administrator (Mid-level)

    Serco (Middletown, RI)
    **Position Description** Are you looking for a Systems Administrator position that is engaging in high profile and challenging projects supporting the US Navy? ... date, as the position may close earlier if filled or if the application volume exceeds expectations. Please submit applications exclusively through Serco's… more
    Serco (10/16/25)
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  • Mission Assurance Decision Support System…

    Competitive Range Solutions, LLC (Fort Meade, MD)
    …requires the expertise of a talented and experienced Mission Assurance Decision Support System (MADDS) Administrator to assist in directing and managing the ... systems . + Proficiency in administering and troubleshooting enterprise software applications , databases, and operating systems . + Experience with network… more
    Competitive Range Solutions, LLC (11/06/25)
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