• Network & Systems Administrator

    Leonardo DRS, Inc. (San Diego, CA)
    …high levels of availability and security of systems and networks to support business functions and alignment to external audit requirements. Participates in the ... storage solutions (virtual and physical) + Provide face-to-face customer support across various cross-functional teams using multi-tiered troubleshooting techniques… more
    Leonardo DRS, Inc. (08/27/25)
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  • Principal Linux System Administrator

    General Dynamics Information Technology (Livermore, CA)
    **Req ID:** RQ192592 **Type of Requisition:** Regular **Clearance Level Must Be Able to Obtain:** Top Secret SCI + Polygraph **Public Trust/Other Required:** None ... Yes **Job Description:** $10K Sign-on bonus A Senior Linux System Administrator Maintains an organization's computer systems' workflows and is responsible for… more
    General Dynamics Information Technology (08/09/25)
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  • Systems Administrator

    Synectic Solutions Inc (Oxnard, CA)
    SSI is seeking experienced Systems Administrator candidates for a contingent opportunity to be awarded in the Fall of 2025. This is an on-site only position to meet ... + Responsible for documenting standard operating procedures and assisting higher- level administrators in larger projects. + Conduct regular security patching,… more
    Synectic Solutions Inc (08/14/25)
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  • Senior Linux System Administrator

    GovCIO (Sacramento, CA)
    **Overview** GovCIO is currently hiring for an experienced Linux System Administrator with an active Secret clearance to join an Operations team. This position will ... administration duties will be included in this role. + Senior- level RedHat Linux server administration experience, experience with other...government IT and building a workforce that fuels this mission . Are you ready to be a transformer? **What… more
    GovCIO (08/08/25)
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  • E-IDS National Data Administrator

    Noblis (Sacramento, CA)
    …including En Route, Terminal, Tower, and Offshore domains. The National Data Administrator will support the analysis, planning, design, execution, and operations ... guidance in design, development, and implementation of test processes and test support tools - Develop scripts, software, data sets, simulations, and other assets… more
    Noblis (09/03/25)
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  • Senior Principal Linux Administrator

    RTX Corporation (El Segundo, CA)
    …of experience and renowned engineering expertise to meet the needs of today's mission and stay ahead of tomorrow's threat. Our team solves tough, meaningful problems ... world. **What You Will Do** + We are seeking an experienced Linux Administrator that will be working in a highly collaborative, multi-platform and multi-disciplined… more
    RTX Corporation (08/29/25)
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  • Storage Systems Administrator (Temp)

    RTX Corporation (San Jose, CA)
    …our storage systems. Work closely with operations, supply chain and legal teams to support mission objectives. Support audit readiness activities and respond ... secure world. We are seeking a temporary Storage Systems Administrator to join our team. What You Will Do:...short-term and/or long-term incentive compensation programs depending on the level of the position and whether or not it… more
    RTX Corporation (08/26/25)
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  • Senior Network/Systems Administrator

    GovCIO (Sacramento, CA)
    **Overview** GovCIO is currently hiring for a Senior Network/Systems Administrator with an active Secret clearance. This position will be located in Sterling, VA and ... network/system operations and implement changes to procedures. Consults with support teams, help desks, customers and other technical staff...government IT and building a workforce that fuels this mission . Are you ready to be a transformer? **What… more
    GovCIO (07/10/25)
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  • Subcontract Administrator Senior

    General Atomics (San Diego, CA)
    …AND RESPONSIBILITIES:** + Responsible for major subcontracts procurement of complex mission critical hardware and/or services necessary to support assigned ... wireless and laser technologies. We have an exciting opportunity for a Subcontract Administrator to join our Subcontracts team at our location in Rancho Bernardo,… more
    General Atomics (07/24/25)
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  • Linux/Windows Senior Systems Administrator

    Lockheed Martin (San Diego, CA)
    …DoD Risk Management Framework \(RMF\) Policies \(or NIST 800\-53\) \- Experience providing support in classified environments \-DoD 8570 IAT Level II or higher ... advanced manufacturing processes, and a world\-class team of professionals\. Our mission \-driven approach and unwavering dedication to excellence ensure that we… more
    Lockheed Martin (07/12/25)
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