• Senior Linux Systems Administrator

    Leidos (Annapolis Junction, MD)
    **Description** **Leidos** has a new and exciting opportunity for a **Senior Linux Systems Administrator ** in our **National Security Sector's (NSS) Cyber & ... "Delivers Mission Success!" Seeking a motivated and experienced Linux System Administrator for a small, diverseteam that...plus eleven (11) to fifteen (15) years of relevant systems administration experience or equivalent. + ** Security more
    Leidos (10/09/25)
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  • Junior Systems Administrator

    Hoar Construction (Birmingham, AL)
    The Junior Systems Administrator is a position responsible for providing fundamental support, executing routine maintenance tasks, and assisting the senior IT ... standards under the direct supervision and mentorship of the Senior System Administrator . **Responsibilities:** + Routine Administration: Perform daily checks,… more
    Hoar Construction (11/19/25)
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  • Systems Administrator

    Robert Half Technology (St. Louis, MO)
    Description Position Summary The Systems Administrator is responsible for managing, maintaining, and optimizing the organization's IT infrastructure. This role ... compliance with organizational and regulatory standards. Requirements Position Summary The Systems Administrator is responsible for managing, maintaining, and… more
    Robert Half Technology (12/03/25)
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  • Systems Administrator

    CACI International (Santa Maria, CA)
    Systems Administrator Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: None Employee Type: Regular Percentage ... * * **Exciting Opportunity: Join Our Team as a Systems Administrator !** Are you passionate about technology...to join our innovative team, specializing in Infrastructure and System Administration. In this role, you'll play a crucial… more
    CACI International (11/12/25)
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  • System and Network Administrator

    BOOZ, ALLEN & HAMILTON, INC. (Annapolis Junction, MD)
    …Solaris OS, including x86 and SPARC + Experience facilitating or implementing Information Security Best Practices, including security compliance initiatives ... System and Network Administrator The Opportunity:...complex network issues, analyze current working infrastructures, and increase security , reliability, and availability for mission-critical network systems more
    BOOZ, ALLEN & HAMILTON, INC. (11/23/25)
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  • Systems Administrator (Level 2 or 3)

    Northrop Grumman (Aurora, CO)
    information on all classified networked and standalone computers as directed by the Information Systems Security Manager (ISSM). + Support the Cyber ... Space Systems (NGSP) seeks to fill a ** Systems Administrator (Level 2 or 3)** supporting...8, DCID 6/3-ICD 503, RMF, STIG, JAFAN, or JSIG information system environments + Solid understanding of… more
    Northrop Grumman (11/06/25)
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  • Clinical Trial Support - Business Services…

    Texas A&M University System (College Station, TX)
    …trial costs, coverage analysis, and data management. + Knowledge of electronic submission systems , and/or databases used to maintain all information pertinent to ... Job Title Clinical Trial Support - Business Services Administrator Agency Texas A&M University Department Research Compliance & Biosafety Programs Proposed Minimum… more
    Texas A&M University System (10/22/25)
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  • System Administrator

    City of New York (New York, NY)
    …In furtherance of this mission, the BXDA seeks experienced and enthusiastic System Administrator . Job Responsibilities: The primary responsibilities will include ... resolving technical issues related to hardware, software, and network connectivity. Monitoring system performance and security and taking proactive measures to… more
    City of New York (12/05/25)
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  • Systems Administrator

    General Dynamics Information Technology (Springfield, VA)
    …IT Infrastructure and Operations **Skills:** Information Technology (IT),Linux, System Administration **Certifications:** CompTIA Security + CE | CompTIA ... SYSTEMS ADMINISTRATORS** WILL MAKE AN IMPACT As the Systems Administrator on this contract, you will...engineers and factory support for troubleshooting and resolution of system anomalies. + Participates in special projects as required.… more
    General Dynamics Information Technology (12/06/25)
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  • DPMS System Administrator

    Katmai (Richland, WA)
    **SUMMARY** Serve as the DOE Hanford Procedures Program and System Administrator , overseeing the administration and performance of the DOE procedures system ... + Conduct analysis, implementation, maintenance, and retirement of procedures, and provide system information reports to DOE management. + Perform one-over… more
    Katmai (12/10/25)
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