• Linux Systems Administrator

    Leidos (Springfield, VA)
    Administrator to join our dynamic team supporting mission-critical infrastructure in a secure, classified environment. This junior-to-mid level role combines ... Linux environments, including demonstrated experience managing both physical and virtual infrastructure in data center settings. + Serve as a customer-facing … more
    Leidos (01/16/26)
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  • System Administrator

    BAE Systems (Washington, DC)
    …Excellent customer service skills **Preferred Education, Experience, & Skills** + Current Security CE + Experience with Virtual Desktop Infrastructure + ... **Job Description** BAE Systems is seeking an on-site **System Administrator ** to support our work as a prime contractor on a high-profile US Navy weapon… more
    BAE Systems (01/15/26)
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  • Trusted Thin Client Systems Administrator I

    Trace Systems Inc (Shaw AFB, SC)
    Job Overview Job Title: Trusted Thin Client Systems Administrator I Location: Shaw AFB, SC This position is pending contract award. Job Responsibilities Trace ... Systems is actively recruiting for a Trusted Thin Client Systems Administrator I to support the AFCENT Combined Air Operations Center (CAOC) contract in Shaw AFB,… more
    Trace Systems Inc (01/05/26)
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  • Network Administrator

    Robert Half Technology (Nashville, TN)
    Description Robert Half is seeking a Contract Network Administrator to join our client's IT team. As a Contract Network Administrator , you will be responsible ... for the design, implementation, and maintenance of the organization's network infrastructure . This role offers an exciting opportunity to work with a respected… more
    Robert Half Technology (01/05/26)
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  • Systems Administrator

    BOOZ, ALLEN & HAMILTON, INC. (Annapolis Junction, MD)
    Systems Administrator The Opportunity: In this role, you'll design, operate, and evolve the systems that power national- security missions. From enterprise ... while ensuring every configuration meets the mission's uptime demands. When the infrastructure is resilient, the mission never stops - and you'll be the… more
    BOOZ, ALLEN & HAMILTON, INC. (12/23/25)
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  • Senior HPC Administrator (High Performance…

    Mount Sinai Health System (New York, NY)
    …file systems, storage and data-oriented resources. + Researches, deploys and manages security infrastructure , including development of policies and procedures. + ... data warehouse team and a research data services team. The **Senior HPC Administrator , High Performance Computational and Data Ecosystem** , is responsible for a… more
    Mount Sinai Health System (11/15/25)
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  • IT Systems Administrator 2

    State of Montana (Helena, MT)
    …We are looking for a highly motivated and technically proficient IT Systems Administrator to significantly enhance our IT infrastructure . This hands-on role ... evaluate and optimize network, server, and storage performance * Implement or adjust infrastructure according to evolving security landscape /*A first review of… more
    State of Montana (01/14/26)
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  • Network Administrator II

    William C Brown Inc (St. Louis, MO)
    Network Administrator II EOE Statement We are an equal employment opportunity employer. All qualified applicants will receive consideration for employment without ... protected by law. Description WCBinc is looking for a Network Administrator to provide support for implementation, troubleshooting and maintenance of IT… more
    William C Brown Inc (01/13/26)
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  • NSIPS Sr Systems Administrator | Secret…

    General Dynamics Information Technology (New Orleans, LA)
    …Secret **Public Trust/Other Required:** None **Job Family:** IT Infrastructure and Operations **Skills:** Computer Systems,Operating Systems (OS),Software ... related experience **US Citizenship Required:** Yes **Job Description:** Systems Administrator , Senior - **Identity Management Systems** Deliver simple solutions to… more
    General Dynamics Information Technology (01/10/26)
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  • Senior Administrator , Systems Engineering

    Intercontinental Exchange (ICE) (Atlanta, GA)
    …The Senior Systems Administrator is responsible for maintaining the availability, security , and performance of Windows and Linux systems in both production and ... and resolving system performance and availability issues. The Senior Systems Administrator also assists in implementing automation and infrastructure more
    Intercontinental Exchange (ICE) (12/23/25)
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