• Windows Systems Administrator

    RTX Corporation (Mckinney, TX)
    …+ CompTIA Security+ certification or other industry-recognized certifications relevant to a Windows System Administrator or ability to acquire within ... secure world. **What You Will Do:** + Provide IT systems administration in a heterogeneous Microsoft Windows ...and other tasks as assigned. + Monitor trouble ticket system , troubleshoot and resolve issues + Systems more
    RTX Corporation (08/08/25)
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  • Windows Systems Administrator

    Leidos (Arlington, VA)
    **Description** We are currently seeking a Windows Systems Administrator to join the Compartmented Enterprise Services Office (CESO) effort. This program is ... cloud environment by providing network and communication services, monitoring services, and system administration. This position is based in Arlington, VA and is… more
    Leidos (07/18/25)
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  • IT Systems Administrator - Linux…

    Lockheed Martin (Fort Worth, TX)
    …Active Secret Clearance prior to start **Basic Qualifications:** * Basic Experience with Windows Operating Systems \( Windows 10/11\) * Basic experience with ... ensuring patching, STIGing, and infrastructure deployments\. They will perform Systems Administration across multiple platforms including Linux workstation and… more
    Lockheed Martin (08/08/25)
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  • Systems Administrator

    TEKsystems (Quantico, VA)
    …group policies Skills System administrator , Vmware , systems engineering, vsphere, secret clearance, windows server, infrastructure, vcenter, esxi, ... vmware infrastructure Top Skills Details System administrator , Vmware , systems engineering,vsphere,secret clearance, windows more
    TEKsystems (08/08/25)
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  • Systems Engineer Infrastructure Support

    TekSynap (Huntsville, AL)
    …GRC tools (RiskVision, Xacta and JCAM) + Related certifications, such as Microsoft Windows Server Hybrid Administrator Associate, VMware Data Center ... meet mission and compliance goals **SKILLS** + Infrastructure & System Administration + Windows Server administration (installation, configuration, patching,… more
    TekSynap (07/25/25)
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  • Principal Systems Administrator

    BAE Systems (Merrimack, NH)
    Systems is seeking a highly trained and motivated Principal Closed Area Systems Administrator to lead and manage classified IT infrastructure operations in ... equipment (up to 40lbs) and work within controlled environments. **_In this Principal System Administrator position you will make impats in the following ways_**… more
    BAE Systems (06/19/25)
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  • Systems Administrator

    BAE Systems (Springfield, VA)
    **Job Description** As a Systems Administrator in an enterprise test organization, the incumbent will be part of a thriving dynamic team of Systems ... a BS/BA or 11-14 Years with HS (including at least 5 in a recent systems administrator role) + Hands on experience with Network troubleshooting, DNS failures,… more
    BAE Systems (06/28/25)
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  • System Administrator (Night Shift)…

    NANA Regional Corporation (Colorado Springs, CO)
    Five Rivers Analytics is looking for a System Administrator to work in Colorado Springs, CO. Administers, develops, runs tests, implements, and maintains ... Develop/deploy ANETS VMware solutions; administer, configure, and troubleshoot/resolve VMWare environment issues; install operating systems , service packs,… more
    NANA Regional Corporation (07/22/25)
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  • Senior System Administrator

    BAE Systems (Manchester, NH)
    Systems . BAE Systems is seeking a Senior Closed Area Systems Administrator to provide comprehensive technical and operational support for classified IT ... (4 years of experience with a degree) as a system administrator . Direct experience configuring and managing...& Skills** + Top Secret Clearance or TS/SCI/Poly + VMware and ESXi systems experience; upgrades, VM… more
    BAE Systems (06/18/25)
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  • System Administrator , Senior

    Parsons Corporation (Columbia, MD)
    Administrator , OR High school diploma and 20 years' experience as a System Administrator + Experience with Windows Sever Administration, Active ... and integrate solutions to provide unmatched innovation. Parsons is seeking a **Sr. System Administrator ** to support our expanding portfolio of work in the… more
    Parsons Corporation (06/20/25)
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