• Specialist, System Administration - TS/SCI

    L3Harris (Rochester, NY)
    …of 8 years of prior related experience. + 4 years of Windows or Linux systems administration experience. + 1 year of experience with VMWare or similar ... domains in the interest of national security. Job Title: Systems Administrator - TS/SCI Job Code: 31755...responsible for maintaining, managing, configuring, and troubleshooting Windows and/or Linux systems in secure program areas. Duties… more
    L3Harris (12/04/25)
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  • Exchange Engineer (Network Communications 4…

    HII (Virginia Beach, VA)
    …its fleet. With a holistic approach to life-cycle maritime defense systems -from small watercraft to submarines, surface combatants and aircraft carriers-HII ensures ... https://vimeo.com/732533072 Summary The Navy Integrated Training Environment (NITE) Network Administrator is responsible for administration, maintenance, and cybersecurity defense… more
    HII (12/05/25)
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  • System Administration - Tiered Support

    CACI International (Annapolis Junction, MD)
    …join our team and help maintain, troubleshoot, and optimize a wide variety of IT systems . We are seeking a qualified System Administrator to provide support for ... and in-depth analysis. + Configuration and management of UNIX, Linux , and Windows operating systems . + Installation...technical discipline from an accredited college or university, or 4 additional years of System Administrator (SA)… more
    CACI International (11/19/25)
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  • Systems Engineer SATCOM SME

    Serco (Orlando, FL)
    …critical mission. Serco supports the Next generation of Wideband Satellite Communication Systems with hands-on experience testing complex system of systems , Test ... test suites, develop configurations for test events, and troubleshoot systems during these events + Regularly demonstrate an understanding...PhD in a STEM discipline with a minimum of 4 years of engineering and/or testing experience + An… more
    Serco (12/12/25)
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  • Virtual Infrastructure Engineer

    Nazareth University (Rochester, NY)
    …VMware vSphere, vCenter, and ESXi hosts. + Experience managing Windows Server and Linux -based systems in a virtualized environment. + Experience working with ... Days Monday - Friday Work Hours 8:30 AM - 4 :30 PM End Date (required for Temporary, Per Diem,...virtual machines using VMware vSphere, supporting both Windows and Linux server environments. The engineer ensures system availability and… more
    Nazareth University (10/29/25)
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  • SkillBridge Opportunities for System…

    Kratos Defense & Security Solutions, Inc. (Colorado Springs, CO)
    …well independently and on a team #LI-Onsite Keyword: Information Technology, Systems Administrator , ISSO, Skillbridge, Military transition, Kratos Defense is ... a government customer + Familiarity with computer networks include Microsoft Windows and Linux based operating systems as well as knowledge of network… more
    Kratos Defense & Security Solutions, Inc. (11/20/25)
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  • Field Service Engineer I

    Scientific Research Corporation (Charleston, SC)
    …Operator/Maintainer + 745A: Information Systems Technician + 746A: Information Systems Administrator Clearance Information SRC IS A CONTRACTOR FOR THE ... Any of the following NECs: + 736A: Global and Command Control System Maritime 4 .X (GCCS-M.4X) System Administrator + 737A: Naval Tactical Command Support System… more
    Scientific Research Corporation (12/12/25)
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  • Consulting Member of Technical Staff

    Oracle (Lansing, MI)
    **Job Description** Looking for a candidate with deep knowledge of the Linux Operating systems including device drivers and Linux crash analysis tools. The ... crashes and boot flows to identify problems and including Linux system administrator skills. Career Level -...a plus. + Experience with GPU architectures including configuring systems for cluster testing, using GPU system software tools… more
    Oracle (11/25/25)
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  • DevSecOps Engineer, Staff - GMD Weapons…

    Lockheed Martin (Huntsville, AL)
    …a DOD 8140 IAT Level II certification \(ex: Security \+ CE\) * Strong systems administrator experience, specifically in Windows/ Linux Operating Systems ... and 8 years of related work experience or a Master's degree and 6 years of related experience, or 4 years with a PhD\. * Active DoD Secret clearance * Must have… more
    Lockheed Martin (11/22/25)
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  • Application Support Engineer (Onsite)

    BAE Systems (Arnold, MO)
    …Polygraph security clearance + Have previous experience with LINUX based operating systems + Previous System Administrator experience + Willing to work in a ... 7pm 7amSunday Off **Preferred Education, Experience, & Skills** + 4 -8 years experience in a systems administration...Skills** + 4 -8 years experience in a systems administration or operational support role + Working knowledge… more
    BAE Systems (12/03/25)
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