• Linux / Windows Systems

    Northrop Grumman (Linthicum Heights, MD)
    …career. Northrop Grumman's Mission Systems sector is seeking a well-qualified ** Linux / Windows Systems Administrator** to join its Classified Solutions ... Master's degree in Information Technology and 2+ years of Linux , Windows , and VMWare server administration...of SAN storage systems . + Experience with Windows & Linux Operating systems more
    Northrop Grumman (11/13/25)
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  • Linux / Windows Systems

    Northrop Grumman (Palmdale, CA)
    …You!** The Northrop Grumman Classified Solutions team is seeking a novice cross-platform ** Linux / Windows Systems Administrator** to join its dynamic team of ... be limited to the following: + Perform as primary Linux Systems Administrator for a classified government...environment + Linux + or RHCSA certification + Linux administration in a Windows more
    Northrop Grumman (11/15/25)
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  • Sr. Linux / Windows Systems

    Lockheed Martin (King Of Prussia, PA)
    … system administration , including installing, patching, troubleshooting and hardening Linux and Windows operating systems \(both bare\-metal and ... have an active Top Secret Clearance **Desired Skills:** * Windows and Linux OS patching/security hardening in...be required within 6 months of start\) * CompTIA Linux \+ or Red Hat Certified Systems Administrator… more
    Lockheed Martin (11/14/25)
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  • Windows Linux Systems

    General Dynamics Information Technology (Fort Belvoir, VA)
    …+ Perform administrative support for both Windows and Linux environments on physical systems and virtual desktops (EVDI). + Troubleshoot ... Required:** None **Job Family:** IT Infrastructure and Operations **Skills:** Linux ,System Administration , Windows Applications **Certifications:** CompTIA… more
    General Dynamics Information Technology (10/14/25)
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  • Senior Systems Administrator…

    Mount Sinai Health System (New York, NY)
    …researchers at Mount Sinai. The Administrator is the principal technology expert for Windows and Linux systems , and help support high-performance computing ... best practices. + At least 6 years of experience in designing, administering and troubleshooting Linux and Windows systems , storage systems , network and… more
    Mount Sinai Health System (09/22/25)
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  • Senior Systems Administrator…

    ManTech (Fairmont, WV)
    …+ Bachelor's degree and 4+ years of experience in Systems Administration , with demonstrated expertise in both Windows Server and Enterprise ... **MANTECH** seeks a motivated and customer-oriented **Senior Systems Administrator - Windows / Linux Dual-Stack Specialist** to join our team in **Boulder,… more
    ManTech (11/05/25)
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  • Linux / Windows Senior…

    Lockheed Martin (San Diego, CA)
    …Qualifications:** \- Solid background/experience with Red Hat Enterprise \- Microsoft Windows Server Setup, Configuration, and Administration \- Experience ... looking for highly motivated, experienced individuals to perform network/system administration and support on a variety of complex platforms... \- Experience with server and desktop management of Linux and Windows environments \- Familiar with… more
    Lockheed Martin (10/17/25)
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  • Jr./Mid-Level Networking Systems

    Belay Technologies (Annapolis Junction, MD)
    …utilizes complex equipment/ systems (ex. Network Switches, Routers, LANs, & cabling, Windows / Linux operating systems , VMware, etc.). + Must have ... experience installing, updating, and upgrading Linux Operating Systems (OS). + Must have...utilities used to create and configure network connections in Linux OS. + Must have experience implementing Windows more
    Belay Technologies (11/07/25)
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  • Networking System Administrator- Linux

    Leidos (Annapolis Junction, MD)
    …utilizes complex equipment/ systems (ex. Network Switches, Routers, LANs, & cabling, Windows / Linux operating systems , VMware, etc.). + Must have ... experience installing, updating, and upgrading Linux Operating Systems (OS). + Must have...utilities used to create and configure network connections in Linux OS. + Must have experience implementing Windows more
    Leidos (11/05/25)
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  • (Mid. or Senior) Networking Systems

    Belay Technologies (Annapolis Junction, MD)
    …utilizes complex equipment/ systems (ex. Network Switches, Routers, LANs, & cabling, Windows / Linux operating systems , VMware, etc.). + Must have ... finalist in 2021! Belay Technologies is seeking a Network Systems Administrator ( Windows ) to join our team....Services. + Must have experience installing, using, and maintaining Windows Domain Administration Utilities/Services. + Must have… more
    Belay Technologies (10/01/25)
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