• Fidelis Administrator - Active TS/SCI…

    ENS Solutions (Washington, DC)
    …and manage operating system and application software as necessary. Support Linux & Windows systems engineering efforts in system design and evaluation, solution ... degree and 3+ years of experience as a system administrator + Active DoD 8570 IAT Level II...Optional Qualifications: + Experience with operating and maintaining Microsoft Windows and Linux servers to include operating systems 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 ... field. + Five years of overall experience in Microsoft Windows client and server operating systems . +...+ DoD Approved 8570 Baseline Certification: Category IAT Level II + Milestone Certified Design Engineer (MCDE) + Milestone… more
    TekSynap (11/11/25)
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  • System Administrator

    Chenega Corporation (Oakton, VA)
    …security and economic interests of our nation. SecuriGence is seeking an experienced Systems Administrator to help contribute to our success. If you enjoy ... System Administrator Oakton, VA . Information Technology Join our...Installing, configuring, and supporting windows -based. applications on Windows 7, 8, and 10 desktop systems ,… more
    Chenega Corporation (11/12/25)
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  • System Administrator

    General Dynamics Information Technology (Fort Bragg, NC)
    …Operations **Skills:** Enterprise System Administration,IT System Administration,Microsoft Windows System Administration,Operating System Administration, Windows ... Description:** Deliver simple solutions to complex problems as a VDI System Administrator at GDIT. Here, you'll tailor cutting-edge solutions to the unique… more
    General Dynamics Information Technology (12/10/25)
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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 ... our employees have incredible opportunities to work on revolutionary systems that impact people's lives around the world today,...a **Security+ CE** (or another DOD 8570 IAT level II certification); maintaining the required certification will be a… more
    Northrop Grumman (12/12/25)
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  • Network Administrator - Navy Integrated…

    Huntington Ingalls Industries (San Diego, CA)
    …secure and reliable network infrastructure in support of mission-critical naval training systems . The Network Administrator will manage server and workstation ... its fleet. With a holistic approach to life-cycle maritime defense systems -from small watercraft to submarines, surface combatants and aircraft carriers-HII ensures… more
    Huntington Ingalls Industries (10/11/25)
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  • Senior Systems Administrator

    TekSynap (Fort Belvoir, VA)
    …eligibility. + DoD 8750 IAT Level II **Overview** We are seeking a ** Systems Administrator ** to support the Defense Threat Reduction Agency at thier Fort ... to the IT environment. + Perform system administration functions on standalone Windows (10,11) and Redhat Linux based operating systems and applications.… more
    TekSynap (12/13/25)
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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...and resolve issues. + Experience with SQL scripting, Java, Windows Server, Linux, Oracle, Tomcat, data backups, and load… more
    SAIC (12/06/25)
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  • TS/SCI Systems Administrator

    Insight Global (Dayton, OH)
    Systems (RedHat Enterprise Linux (RHEL), CentOS or Rocky Linux) Experience working with windows operating systems IAT II Certification (CASP+ or Sec+) ... in the Dayton, OH area is seeking a TS/SCI Systems Administrator for a contract to hire...Storage admins to support multiple networks in both a Windows and Linux environment. Will configure and maintain the… more
    Insight Global (11/21/25)
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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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