• System Administrator

    General Dynamics Information Technology (Fort Bragg, NC)
    systems . Coordinates system development to include design, modeling, security , integration, and formal testing. **WHAT YOU'LL NEED TO SUCCEED:** **EDUCATION** ... training, or work/military experience **QUALIFICATIONS** : + 2+ years of related systems engineering experience ** SECURITY CLEARANCE:** + Active TS/SCI clearance… more
    General Dynamics Information Technology (12/10/25)
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  • Senior System Administrator - Network…

    St. George Tanaq Corporation (Suitland, MD)
    …to sustain 99.99% uptime across multiple geographically distributed sites. 3. Enterprise Systems Administration - Expert in managing Windows Server and Linux ... in vulnerability scanning (Tenable Nessus, Qualys), log analysis, and integration with Security Information and Event Management (SIEM) systems to detect and… more
    St. George Tanaq Corporation (11/14/25)
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  • Junior Systems Administrator

    SOS International LLC (Reston, VA)
    …**Job Description** Overview SOSi is seeking a dedicated and technically skilled **Junior Systems Administrator ** to join our dynamic IT team supporting our ... 2 service desk tickets, providing in-depth technical support, and maintaining systems across a secure network environment. The ideal candidate is detail-oriented,… more
    SOS International LLC (11/21/25)
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  • Systems Administrator

    Robert Half Technology (Port Huron, MI)
    Description We are looking for a highly skilled Systems Administrator to manage and optimize enterprise systems for a leading organization in the energy and ... integrity. Responsibilities: * Develop and implement strategies for enterprise GIS systems to align with organizational objectives. * Lead the administration and… more
    Robert Half Technology (12/09/25)
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  • Systems Administrator

    SAIC (Washington, DC)
    …limited to: + Manage and maintain the infrastructure that powers networks and operating systems such as UNIX, Linux, and Windows . + Install and configure ... **Description** SAIC, a leading provider of systems engineering & integration, systems development...devices, and implement and ensure compliance with applicable system security controls. + Optimize system operations and resource utilization… more
    SAIC (12/06/25)
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  • TS/SCI Systems Administrator

    Insight Global (Dayton, OH)
    Job Description An employer in the Dayton, OH area is seeking a TS/SCI Systems Administrator for a contract to hire opportunity. This individual will be ... the DevOps platform that support, backup and restore the security . Will be required to sit on base or...Linux (RHEL), CentOS or Rocky Linux) Experience working with windows operating systems IAT II Certification (CASP+… more
    Insight Global (11/21/25)
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  • Associate Systems Administrator - IT…

    Ferguson Enterprises, LLC. (Newport News, VA)
    …you can believe in. We are seeking a proactive and tech-savvy Associate System Administrator to join our IT team. This role focuses on supporting and managing ... end-user device solutions, maintaining IT systems , and delivering responsive technical support across the organization. A key component of this role includes… more
    Ferguson Enterprises, LLC. (12/06/25)
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  • Systems Administrator

    Leidos (Piketon, OH)
    **Description** Leidos has an exciting and rewarding opportunity for a Systems Administrator to work independently with minimal supervision providing systems ... meet end user and IT needs. + Support Cyber Security compliance and audit preparation in coordination with the...Must have strong interpersonal skills. + Experience with Microsoft Windows and Server Operating Systems and/or Oracle,… more
    Leidos (12/12/25)
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  • Principal Linux Systems

    RTX Corporation (Aurora, CO)
    …well as scripting - particularly in Bash and Python + Experience administering Windows based systems + Demonstrated ability to work independently and ... Person, or Immigration Status Requirements:** Active and transferable US government issued security clearance is required prior to start date.​ US citizenship is… more
    RTX Corporation (12/09/25)
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  • Systems Administrator II

    Integrits Corporation (Edwards AFB, CA)
    …, and aircrews for today's missions and tomorrow's global challenges. A Systems Administrator II evaluates system specifications, configures system, establishes ... standards, ensures hardware / software compatibility and maintains workstations and MS Windows Operating Systems for stable performance. Essential Duties and… more
    Integrits Corporation (10/13/25)
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