• WTRS - Network Administrator

    General Dynamics Information Technology (Fort Carson, CO)
    …experience **US Citizenship Required:** Yes **Job Description:** **Network Systems Administrator ** GDIT is seeking qualified candidates for Network/ System ... opportunity to make a personal impact as a Network Systems Administrator . Here, you'll tailor cutting-edge solutions...application logs and verify completion of scheduled jobs, including system backups. + Network/ System Administrator more
    General Dynamics Information Technology (11/25/25)
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  • Network/ System Administrator

    ManTech (Los Angeles, CA)
    **MANTECH** seeks a motivated, career and customer-oriented **Network System Administrator ** **III** to join our team in **Los Angeles, CA.** The primary ... FTP, & SSL. + Maintain file servers, Firewalls, network access, Security Monitoring Systems and system documentation as required. + Interface with local… more
    ManTech (12/17/25)
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  • System Administrator

    ProSphere Tek (Tacoma, WA)
    …environment to substantially improve your skills and experience? PSI is seeking a System Administrator with an active Top Secret/SCI clearance to support our ... Install and configure workstations with a common user interface across multiple operating system environments. Support up to 850 systems . + Support approximately… more
    ProSphere Tek (10/31/25)
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  • Fidelis Administrator - Active TS/SCI…

    ENS Solutions (Washington, DC)
    …manage operating system and application software as necessary. Support Linux & Windows systems engineering efforts in system design and evaluation, ... system administration. Requirements + 3+ years of experience as a system administrator + Experience with installing or configuring devices, applications, and… more
    ENS Solutions (12/12/25)
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  • Systems Administrator

    TekSynap (Columbus, OH)
    …+ Must possess a Secret security clearance **Overview** We are seeking a Systems Administrator to join our team supporting DLA Integrated Electronic Security ... systems administration field. + Five years of overall experience in Microsoft Windows client and server operating systems . + Five years of experience with… more
    TekSynap (11/11/25)
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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 ... and maintain the infrastructure that powers networks and operating systems such as UNIX, Linux, and Windows . + Install and configure hardware and software,… more
    SAIC (12/06/25)
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  • Systems Administrator II

    Texas State University (San Marcos, TX)
    …(https://www.mccoy.txst.edu/) at Texas State University is seeking applicants for a Systems Administrator II position beginning Spring 2026. The selected ... Posting/Functional TitleSystems Administrator II University Pay Plan TitleSystems Administrator II LocationSan Marcos DepartmentDept of Information Systems &… more
    Texas State University (12/03/25)
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  • Sr Principal Linux Systems

    Northrop Grumman (Boulder, CO)
    …include but not be limited to the following: + Perform as primary Linux Systems Administrator for a classified government contract. + Communicate effectively at ... in written and verbal format. + Maintain smooth operation of multi-user computer systems , including coordination with network, software, and system engineers, PC… more
    Northrop Grumman (12/12/25)
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  • Systems Administrator IV

    General Atomics (Durham, NC)
    …come in! General Atomics Integrated Intelligence is looking for an experienced Cleared System Administrator with a Top Secret/SCI clearance to provide on-site ... Yes **Pay Range High:** 155,680 **Recruitment Posting Title:** Cleared Senior System Administrator **Job Qualifications:** + Typically requires a bachelor's… more
    General Atomics (12/11/25)
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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. ... this role, you will: + Performing monthly maintenance and patching of on-prem Windows Server environments. + Monitoring system performance and ensuring high… more
    Serco (10/29/25)
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