• RHEL System Administrator III

    RTX Corporation (Chesapeake, VA)
    …a safer, more secure world. This job opportunity is for the ROTHR System Administrator position at the Raytheon, ROTHR Chesapeake, Virginia facility. **What ... do:** The Administrator is responsible for the local DoD Mission network servers and workstations in accordance with the authoritative USG requirements documents… more
    RTX Corporation (09/30/25)
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  • Windows System Administrator…

    Link Solutions Inc (Adelphi, MD)
    …for CMMI ML3 for Services and Development. Link Solutions is seeking a Windows System Administrator (Senior-Level) to join our team at Adelphi, MD. + Must ... DoD Top Secret Clearance + Non-remote (relocation incentive available) The Windows System Administrator (Senior-Level) will be responsible for the installation,… more
    Link Solutions Inc (10/08/25)
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  • Senior Systems Administrator…

    PingWind INC (Doral, FL)
    …Administration or a related IT career field Seeking an IT Microsoft Systems Administrator to help maintain the USSOUTHCOM Enterprise System in Doral FL. They ... Senior Systems Administrator - SCITES Doral, FL (http://maps.google.com/maps?q=Doral+FL+USA)...will reinforce its server and network systems and support the upkeep, configuration… more
    PingWind INC (08/13/25)
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  • Staff Cloud Systems Administrator…

    Northrop Grumman (Huntsville, AL)
    …Defense Systems has an exciting career opportunity for a Staff Cloud Systems Administrator to join our team of qualified, diverse individuals. This position ... located in Huntsville, AL. **Position Overview:** The selected Staff Systems Administrator will provide support for the...are in place to develop and integrate the MASC-F system . **Essential Functions:** + Provide critical system … more
    Northrop Grumman (09/17/25)
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  • Linux System Administrator

    ManTech (Laurel, MD)
    …+ Configure and manage Linux operating systems . Installs/loads operating system software, troubleshoots maintains integrity and configures network components ... **Mantech** seeks a motivated, career and customer-oriented **Linux** ** System Administrator ** to join our team in **Laurel, MD.** You will be part of a… more
    ManTech (10/22/25)
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  • Systems Administrator (Mid-level)

    Serco (Middletown, RI)
    **Position Description** Are you looking for a Systems Administrator position that is engaging in high profile and challenging projects supporting the US Navy? ... cleaning, disk checks, reboots, and testing. + Manage accounts, network rights, and access controls to systems ...DoD Secret security clearance + A current IAT Level II baseline certification (CompTIA Security+, or Network +)… more
    Serco (10/16/25)
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  • Classified Area Systems…

    Leidos (Huntsville, AL)
    …classified environments?_** Leidos Digital Modernization CIS Team is looking for a skilled ** System Administrator ** to join our team. In this role, you'll play ... + Set up and maintain Windows servers, desktops, and network devices; bonus points for Linux experience. + Embrace...classified Collateral environment / SAP / SCI /. + System Administrator experience in a similarly sized… more
    Leidos (10/16/25)
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  • System Administrator

    ManTech (Annapolis Junction, MD)
    **ManTech seeks a motivated, career and customer-oriented System Administrator II to join our team at our Annapolis Junction, MD location.** ... configuration, and reliable operation of critical computer systems , network servers, and virtualization environments, upholding system stability and… more
    ManTech (09/05/25)
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  • ALIS Multifunctional Administrator Sr.…

    Lockheed Martin (Greenville, SC)
    …skills * The Candidate must have prior experience working as an F\-35 ALIS Database, Systems , Security or Network Administrator * The Candidate must have ... Perform backups, restores, and disaster recovery of systems /databases/ network equipment o Conducting Security Audits o System...or MROU/depot facility * Hands on experience as a Systems , Database, Network , or Security Administrator… more
    Lockheed Martin (10/04/25)
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  • Windows System Administrator…

    Link Solutions Inc (Durham, NC)
    …for CMMI ML3 for Services and Development. Link Solutions is seeking a Windows System Administrator (Senior-Level) to join our team at Durham, NC. + Must ... DoD Top Secret Clearance + Non-remote (relocation incentive available) Our Windows System Administrator (Senior-Level) will be responsible for the installation,… more
    Link Solutions Inc (10/08/25)
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