• Exchange Systems Administrator SME

    Leidos (Alexandria, VA)
    …where you can thrive, keep reading!** **The Mission** Leidos is seeking an Exchange System Administrator to support a large enterprise IT contract for the DOD. ... service inquiries and problems. + Extensive experience working as a Tier 2 system administrator : familiar with using exchange/vault tools. + Extensive experience… more
    Leidos (07/23/25)
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  • Systems Administrator / Top Secret…

    Lockheed Martin (Arlington, VA)
    …environments\. The selected candidate will serve as a system and network administrator for multiple program and internal R&D systems that support the ... \(ACL\) at Lockheed Martin's Advanced Technology Laboratories \(ATL\) is seeking an IT Systems Engineer/ Systems Administrator with a demonstrated ability to… more
    Lockheed Martin (07/12/25)
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  • Systems Administrator

    Leidos (Springfield, VA)
    …(MDS) division at Leidos is seeking a detail-oriented and experienced Systems Administrator to manage the installation, configuration, administration, and ... systems and associated hardware. + Strong understanding of system infrastructure management and IT best practices. + Hands-on...this job requisition will remain open for at least 3 days with an anticipated close date of no… more
    Leidos (05/29/25)
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  • Unix/Linux Administrator Lead

    Trace Systems Inc (Portsmouth, VA)
    …Citizenship is required. Four (4) years of experience as a computer system administrator , of which at least three ( 3 ) years must be specialized experience in ... Job Overview Job Title: UNIX/LINUX Administrator Lead Job Location: Portsmouth, VA Job Responsibilities...is currently in the proposal stage. Supporting the Operating System configuration and associated file systems , log… more
    Trace Systems Inc (05/16/25)
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  • Jira System Administrator

    Leidos (Hampton, VA)
    …your growth and shape your professional journey. We're currently seeking a **Jira System Administrator ** to join our team at **Joint Base Langley-Eustis** in ... national security missions. **What You'll Do** As a Jira System Administrator , you'll be at the heart...Force ISR operations** + Experience with **Target Production Management Systems ** such as On Target, Krampus, Terminator, JEMS +… more
    Leidos (07/03/25)
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  • Systems Sustainment Administrator…

    SAIC (Suffolk, VA)
    **Description** SAIC is looking for a ** Systems Engineer** to serve as a ** Systems Administrator ** with experience in US Navy IT networks to support the ... availability and reliability. The position will support end-to-end network, system , and element visibility; facilitate rapid operations, administration, maintenance,… more
    SAIC (06/04/25)
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  • System Administrator

    The Boeing Company (Herndon, VA)
    …your future with us. Boeing Defense, Space & Security (BDS), Maritime and Intelligence Systems (M&IS), seeks a ** System Administrator ** (Shift Work) to join ... a small group of end users who use our system and several other systems that we...well as market and business considerations. Summary Pay Range: Mid- Level ( level 3 ): $94,650 -… more
    The Boeing Company (07/18/25)
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  • Systems Administrator

    Leidos (Chantilly, VA)
    **Description** Leidos program has a dynamic opening for a System Administrator with multi-discipline experience to work at our customer site. This is an ... and change management processes. + Collaborate with the Tier 3 development and security teams to share and obtain...in a mixed environment of MacOS and Windows operating systems . + Create and administer Apple operating system… more
    Leidos (07/12/25)
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  • Sr. System Administrator

    Leidos (Fort Belvoir, VA)
    **Description** The **Sr. System Administrator ** will be responsible for the functional and technical design of solutions within the DTRA ITD I3TS portfolio, ... including leading the technical design of solution components and developing system and technical requirements in support of customer-facing capabilities in a… more
    Leidos (07/25/25)
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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 ... SCI + Polygraph **Public Trust/Other Required:** None **Job Family:** Systems Administration **Skills:** Linux, System Administration,Windows Applications **Certifications:**… more
    General Dynamics Information Technology (07/16/25)
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