• Sr. Principal System Administrator

    RTX Corporation (Tucson, AZ)
    …meaningful problems that create a safer, more secure world. **Sr. Principal System Administrator ,** internally known as Sr. Principal Analyst, infrastructure ... with many teams to support fast-paced, critical programs with classified information system capabilities. Success in this role means you can develop, implement and… more
    RTX Corporation (10/29/25)
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  • System Administrator

    Cactus Asphalt (Tolleson, AZ)
    …Range: $90,000 - $110,000 Position Summary: We are seeking a knowledgeable and proactive System Administrator to join our growing IT team. This role is ... and best practices Requirements Qualifications: + 4+ years of experience as a System Administrator or similar IT infrastructure role. + Strong proficiency with… more
    Cactus Asphalt (09/22/25)
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  • Systems Administrator II, IS&T…

    Boston University (Boston, MA)
    ** SYSTEMS ADMINISTRATOR II, IS&T Systems...will support a broad range of server and operating system administration functions. You will join a team and ... **Job Description** ** SYSTEMS ADMINISTRATOR II, IS&T Systems Operations** **Category** Charles River Campus --> Professional **Job Location** BOSTON,… more
    Boston University (10/03/25)
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  • Windows Linux Systems Administrator

    General Dynamics Information Technology (Fort Belvoir, VA)
    …General Dynamics Information Technology (GDIT) is looking for a skilled **IT Systems Administrator ** with experience in Microsoft enterprise environments to ... support for both Windows and Linux environments on physical systems and virtual desktops (EVDI). + Troubleshoot system...PowerShell scripting + Experience with virtualization tools such as VMware and Citrix + VMware User Experience… more
    General Dynamics Information Technology (10/14/25)
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  • Sr. Specialist, Systems

    L3Harris (Palm Bay, FL)
    …and cyber domains in the interest of national security. Job Title: Sr. Specialist, Systems Administrator Job Code: 29595 Job Location: Palm Bay, FL Job Schedule: ... Friday off Job Description: We are seeking a dedicated System /Network Administrator to join our IT team....with ansible. + Experience with Commvault or similar backup system software. + Experience managing systems under… more
    L3Harris (10/05/25)
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  • Classified Area System Administrator

    Leidos (Huntsville, AL)
    …Office, reporting through our Digital Modernization sector, is looking for a skilled ** System Administrator ** to join our team. In this role, you'll play ... + Provide backup and recovery services while managing file systems and disk space. + Utilize desktop and server...of degree. + Minimum of 3+ years of direct System Administrator experience. + **Active Secret clearance**… more
    Leidos (10/30/25)
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  • Classified Area System Administrator

    Leidos (Huntsville, AL)
    …Modernization Sector, within our Corporate Information Security Office is seeking a skilled System Administrator to join our team. In this role, you'll play ... + Provide backup and recovery services while managing file systems and disk space. + Utilize desktop and server...**Required Qualifications:** + Bachelor's Degree and 8+ years of System Administrator experience, Associate Degree and 10+… more
    Leidos (10/16/25)
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  • Principal System Administrator

    DCCA (Annapolis Junction, MD)
    Principal System Administrator Location Annapolis Junction, MD Job Code 2270 # of Openings 1 Apply Now ... and benefits package. Visit our website at: www.dcca.com Principal System Administrator Candidate must have an active...including Red Hat Enterprise Linux (RHEL5.4), Centos 7,8 Linux, VMWare Vcenter Server and Vsphere client, Sun Solaris 9,… more
    DCCA (08/18/25)
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  • Senior Linux System Administrator

    Mission Support and Test Services (North Las Vegas, NV)
    …looking for a high-performing individual to join our team as a Linux Systems Administrator (Senior Infrastructure Analyst). **Key Responsibilities** + Manage and ... provisioning and configuration management tasks. + Implement and maintain VMware virtualization technologies, including vSphere and vCenter. + Troubleshoot and… more
    Mission Support and Test Services (10/22/25)
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  • Sr. Systems Administrator

    UIC Government Services and the Bowhead Family of Companies (San Antonio, TX)
    **Overview** SR. SYSTEMS ADMINISTRATOR (BAMCIT): Bowhead seeks a Sr. Systems Administrator to support the Geographic Service Providers (GSP) Brooke Army ... the PEO MS/J-6 through contractor staff augmentation. The Sr. Systems Administrator is tasked with improving IT...and deployment of technologies such as Windows Server Operating Systems (2016,2019, 2022), Storage Area Networks (SAN), VMware more
    UIC Government Services and the Bowhead Family of Companies (10/08/25)
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