• Network/ Systems Administrator

    Argonne National Laboratory (Lemont, IL)
    Argonne has an opportunity to serve as the System Administrator of the classified National Security Systems (NSS) for the Security Programs Facility (SPF). ... Veritas NetBackup, Veeam, or similar enterprise backup solutions. + Familiarity with Linux Server Operating Systems such as RHEL, Rocky, Ubuntu Pro + Experience… more
    Argonne National Laboratory (11/22/25)
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  • T2, System Administrator

    Centre Technologies (Houston, TX)
    …to announce we are expanding and looking to grow our team with a new System Administrator ! Our Company Culture: Our diverse workforce allows Centre to develop ... environment with opportunities to grow professionally Position Summary The role of System Administrator will enable a qualified candidate to manage several… more
    Centre Technologies (12/02/25)
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  • Cyber Systems Administrator (Active…

    Northrop Grumman (Tampa, FL)
    …work of your career. We are looking for you to join our team as a **Cyber Systems Administrator ** based out of **Tampa, FL** . _Please Note:_ + _Due to the ... Provides support for implementation, troubleshooting and maintenance of Information Technology (IT) systems . + Manages IT system infrastructure and any processes… more
    Northrop Grumman (01/13/26)
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  • Systems Administrator

    ManTech (Hanover, MD)
    …laptops. + Responsible for the upkeep, configuration, and reliable operation of computer systems . System administrator will ensure the uptime, performance, ... MANTECH seeks a motivated, career and customer-oriented ** Systems Administrator to** join our team...the lab, including under the desks and in the server closet. Ability to lift and handle up to… more
    ManTech (01/13/26)
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  • Intel Systems Administrator

    BOOZ, ALLEN & HAMILTON, INC. (NC)
    Intel Systems Administrator The Opportunity: Every day, critical decisions are made in support of our nation's defense. Imagine leveraging your analytical skills ... clients receive the best possible answers. As an Intelligence System Administrator and IT Cyber Security Support...You will assist in setting up, troubleshooting, and managing systems across various workspaces to ensure optimal performance and… more
    BOOZ, ALLEN & HAMILTON, INC. (12/20/25)
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  • Systems Analyst, BizTalk Integration…

    TECO Energy (Ybor City, FL)
    **Title:** Systems Analyst, BizTalk Integration Administrator /Developer, Progression **Company** : Tampa Electric Company **Location:** Ybor Data Center **State ... Manager:** Gary N Clanton **Recruiter:** Mark E Koener TITLE: Systems Analyst, BizTalk Integration Administrator /Developer, Progression PERFORMANCE COACH:… more
    TECO Energy (11/06/25)
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  • Systems Administrator

    SAIC (Washington, DC)
    …upon contract award, with an anticipated decision expected by fall 2025.** The System Administrator responsibilities include, but are not limited to: + Manage ... **Description** SAIC, a leading provider of systems engineering & integration, systems development...excellence on programs of national importance. SAIC is seeking System Administrators to join the Machine-assisted Analytic Rapid-repository … more
    SAIC (12/06/25)
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  • Data Center/ Systems Administrator

    US Tech Solutions (Hillsboro, OR)
    …IT Infrastructure support for Client's Developer Software Engineering (DSE) lab computer systems in Oregon. + The main duties are building, configuration, and ... + In addition, the maintenance includes support for users of the systems , internal documentation of practices, and general maintenance of the Iab spaces.… more
    US Tech Solutions (12/18/25)
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  • Systems Administrator

    ManTech (Fort Meade, MD)
    **MANTECH** seeks an experienced and passionate, career and customer-oriented ** System Administrator ** to join our team in Ft. Meade, MD. **Responsibilities ... hardware and software in support of developing and testing of information technology systems + Experience with server STE/STN Compliancy (ex., NESSUS, MacAfee… more
    ManTech (12/28/25)
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  • Network Systems Administrator

    Robert Half Technology (Torrance, CA)
    Description We are looking for an experienced Network Systems Administrator to join our team in Torrance, California. This role will focus on network and ... possess strong technical expertise and a proactive approach to managing systems , networks, and devices. Responsibilities: * Configure, maintain, and troubleshoot… more
    Robert Half Technology (12/21/25)
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