• Systems Administrator - COMSEC

    KBR (Chantilly, VA)
    Title: Systems Administrator - COMSEC Belong. Connect. Grow. with KBR! KBR's National Security Solutions team provides high-end engineering and advanced ... this SETA role, you use your expertise to perform Systems Administration for a COMSEC group. A Systems...with Polygraph. + Experience: 3+ years' experience as a System Administrator Desired: + Experience: Military /… more
    KBR (12/06/25)
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  • Systems Administrator (Hybrid…

    Serco (Washington, DC)
    **Position Description** Serco is seeking a skilled Systems Administrator to support the Navy-owned PMS-ES Integrated Data Environment (IDE) in Washington, DC. ... to: [email protected] . Click here to apply now (https://careers-sercous.icims.com/jobs/71687/ systems - administrator -%28hybrid-infrastructure%29 washington%2c-dc/job?mode=apply&apply=yes&in\_iframe=1&hashed=-1834477830) **New to Serco?** Join… more
    Serco (10/29/25)
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  • (Mid. or Senior) Networking Systems

    Belay Technologies (Annapolis Junction, MD)
    …up in 2020 and a finalist in 2021! Belay Technologies is seeking a Network Systems Administrator (Windows) to join our team. The selected individual will be ... responsible for monitoring infrastructure systems , applications, and processes, and for ensuring that all...to hardware and software incidents and work with senior system administrators, at times remotely from other locations. Primary… more
    Belay Technologies (10/01/25)
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  • AOC Network Administrator I

    Trace Systems Inc (Shaw AFB, SC)
    …I Location: Shaw AFB, SC This position is pending contract award. Job Responsibilities Trace Systems is seeking a dynamic AOC Network Administrator I to join our ... to install, operate, maintain, administer and manage Enterprise and AOC Weapons System network infrastructure and systems to ensure services are operational… more
    Trace Systems Inc (11/14/25)
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  • AOC Network Administrator II

    Trace Systems Inc (Shaw AFB, SC)
    …Location: Shaw AFB, SC This position is pending contract award. Job Responsibilities Trace Systems is seeking a dynamic AOC Network Administrator II to join our ... to install, operate, maintain, administer and manage Enterprise and AOC Weapons System network infrastructure and systems to ensure services are operational… more
    Trace Systems Inc (11/14/25)
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  • Sr. Business Systems Administrator .

    Argonne National Laboratory (Lemont, IL)
    …at Argonne National Laboratory. In this role, you will function as a business systems administrator and analyst for one or more site‑wide business systems ... to optimize processes and controls, driving efficient and compliant system usage. + Monitor and support system ...transfers) among Workday modules and other SaaS and legacy systems such as Dayforce, ADP, Concur, Coupa; troubleshoot and… more
    Argonne National Laboratory (10/31/25)
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  • Systems Administrator I

    First Division Consulting (San Diego, CA)
    …below and join the FirstDiv team! FirstDiv is seeking an experienced and qualified Systems Administrator I to provide support to the SRDT&E Network within ... within the Data Center and Cloud Hosting Services (DC2HS) Division. The Systems Administrator I will administer and support daily operational requirements… more
    First Division Consulting (11/19/25)
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  • Systems Administrator 3

    Huntington Ingalls Industries (Wright Patterson AFB, OH)
    …Huntington Ingalls Industries, Technical Solutions Division (HII-TSD) is currently seeking a Systems Administrator . The ideal candidate works well in an agile, ... to perform identification, troubleshooting, and diagnosis of hardware failures and restore system capability to operations. + Provide administrator support (User… more
    Huntington Ingalls Industries (09/25/25)
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  • Linux Systems Administrator

    CACI International (Fort Meade, MD)
    Linux Systems Administrator Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS/SCI with Polygraph Employee Type: ... professionals being assembled by CACI, Inc! We have an opening for a **Linux Systems Administrator ** with an active TS/SCI w/Polygraph clearance. If you thrive… more
    CACI International (10/29/25)
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  • M365 GCC Senior IT Administrator

    Belcan (Cincinnati, OH)
    M365 GCC Senior IT Administrator Job Number: 361637 Category: -Software & Systems SBU Description: A Senior IT Administrator job in Cincinnati, OH or ... you will have a Bachelors degree and 5+ years of IT support or system administration experience, with prior experience in defense, aerospace, or US Government more
    Belcan (12/07/25)
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