• Linux System Administrator

    CACI International (Sarasota, FL)
    Linux System Administrator Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS/SCI with Polygraph Employee Type: ... * **The Opportunity:** CACI has an immediate opening for a Linux Systems Administrator , with a Top Secret Clearance (TS/SCI) with polygraph for our corporate… more
    CACI International (07/05/25)
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  • Principal Intelligence System Administrator

    Serco (Fort Leavenworth, KS)
    …Tactical Communications Support Processor and Radiant Mercury. + Serve as the System Administrator for various computer systems. + Operate the Virtual Unmanned ... **Position Description** Serco is seeking a Principal Intelligence System Administrator to join our dynamic team supporting the Army National Guard (ARNG) Mission… more
    Serco (05/16/25)
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  • Principal Intelligence System Administrator

    Serco (Indianapolis, IN)
    …Tactical Communications Support Processor, and Radiant Mercury. + Serve as the System Administrator for various computer systems. + Operate Virtual UAS and ... **Position Description** Serco is seeking a Principal Intelligence System Administrator to join our growing team of diverse professionals supporting the Army… more
    Serco (05/16/25)
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  • Principal Intelligence System Administrator

    Serco (Johnston, IA)
    …Communications Support Processor and Radiant Mercury. + Serve as the System Administrator for various computer systems. + Operate Virtual Unmanned Aerial ... **Position Description** Serco is seeking a Principal Intelligence System Administrator to join our growing team of diverse professionals supporting the Army… more
    Serco (05/16/25)
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  • Lead Systems Administrator (Active TS/SCI…

    NANA Regional Corporation (Fort Belvoir, VA)
    … Administrator specific tasks include:** + Standard Active Directory Operations . + Support Ticket Troubleshooting and Resolution. + Creation, maintenance, and ... The Lead Systems Administrator performs advanced systems administrator functions...to frequently lift, carry, or otherwise move and position computer /network equipment weighing up to 35 lbs. **Desired Qualifications:**… more
    NANA Regional Corporation (08/08/25)
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  • G2 Senior Systems Administrator | Active…

    General Dynamics Information Technology (Fairfax, VA)
    …Yes **Job Description:** Transform technology into opportunity as a **Senior Systems Administrator ** with GDIT. A career in enterprise IT means connecting and ... are our differentiators. Our work depends on a **Senior Systems Administrator ** joining our CNIC Applications Support team which provides system administration… more
    General Dynamics Information Technology (08/08/25)
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  • System Administrator

    HarmonyTech (Washington, DC)
    HarmonyTech Inc. is seeking a highly skilled and experienced System Administrator to join our team. As a System Administrator , you will be responsible for the ... configuration, maintenance, and reliable operation of our computer systems and servers. You will also be responsible for our Microsoft 365 platform and cloud… more
    HarmonyTech (08/01/25)
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  • Senior Systems Administrator (Linux)

    Tyto Athene (Doral, FL)
    **Description** Tyto Athene is searching for a **Senior Systems Administrator (Linux)** to support US Southern Command on the SCITES II Contract in Doral, Florida. ... The Senior Linux Administrator leads the design, implementation, and maintenance of complex...threats + Execute lifecycle management of Linux systems, aligning operations with risk mitigation, cybersecurity, and continuity of … more
    Tyto Athene (07/28/25)
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  • G2 Directory Services Engineer / Senior Systems…

    General Dynamics Information Technology (Fairfax, VA)
    …into an opportunity as a **Directory Services Engineer / Senior Systems Administrator ** with GDIT. A career in enterprise IT means connecting and enhancing ... Our work depends on a **Directory Services Engineer / Senior Systems Administrator ** joining our CNIC Applications Support team which provides system administration… more
    General Dynamics Information Technology (07/11/25)
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  • System Administrator Level III

    General Dynamics Information Technology (Anchorage, AK)
    …Trust/Other Required:** None **Job Family:** Systems Engineering **Skills:** Computer Systems,Operating Systems (OS),Systems Software **Experience:** 9 + years ... of related experience **US Citizenship Required:** Yes **Job Description:** **System Administrator Level III** Transform technology into opportunity as a Systems … more
    General Dynamics Information Technology (05/26/25)
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