• TS/SCI Systems Administrator

    Insight Global (Dayton, OH)
    Job Description An employer in the Dayton, OH area is seeking a TS/SCI Systems Administrator for a contract to hire opportunity. This individual will be ... limited the following: join a team made up of Systems , Network and Storage admins to support...CentOS or Rocky Linux) Experience working with windows operating systems IAT II Certification (CASP+ or Sec+)… more
    Insight Global (11/21/25)
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  • IT Systems Administrator

    ManTech (Chantilly, VA)
    **MANTECH** seeks a motivated, career and customer-oriented **IT Systems Administrator ** to join our team in **Chantilly, VA.** **Responsibilities include but ... + Providing end-user support to personnel utilizing ITD IT systems . + Triaging help desk tickets for a broad...may be substituted. + Certification: Current DoD 8570 IAT II certification (eg, Security+, SSCP) or the ability to… more
    ManTech (11/19/25)
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  • Linux Systems Administrator

    ManTech (Laurel, MD)
    …all the clients/servers/ network devices. + Provide support for the patching systems and hardware problems and remains involved in the resolution process. + ... **MANTECH** seeks a motivated, career and customer-oriented **Linux** **System Administrator ** to join our team in **Laurel, MD** at Emerson 8. **Responsibilities… more
    ManTech (11/26/25)
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  • SharePoint Administrator Expert (SME)…

    General Dynamics Information Technology (Fort Belvoir, VA)
    …Required:** None **Job Family:** Technical Solutions **Skills:** Information Systems ,Microsoft SharePoint,Operations **Experience:** 10 + years of related experience ... **US Citizenship Required:** Yes **Job Description:** **SharePoint Administrator Expert (SME) - TS/SCI required** Make meaningful contributions that fuel critical… more
    General Dynamics Information Technology (10/29/25)
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  • System Administrator

    Chenega Corporation (Oakton, VA)
    …security and economic interests of our nation. SecuriGence is seeking an experienced Systems Administrator to help contribute to our success. If you enjoy ... System Administrator Oakton, VA . Information Technology Join our Talent Network Are you ready to enhance your skills and build your career in a rapidly evolving… more
    Chenega Corporation (11/12/25)
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  • Windows Server Administrator / Principal…

    Northrop Grumman (Wright Patterson AFB, OH)
    …develop and maintain good working relationships with internal and external stakeholders This Windows Systems Administrator will be an active part of a team of ... seeking a Windows Server Administrator /Principal Windows Server Administrator to maintain and enhance Windows Systems ...Systems , Network , and Storage Administrators who collaborate… more
    Northrop Grumman (12/03/25)
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  • Virtual Platform Administrator

    TekSynap (MA)
    …+ Create and maintain accurate system documentation for assigned systems , including tracking changes to virtualized infrastructure configurations. + Assist ... capacity planning, performance monitoring, and tuning for assigned virtualized systems . + Participate in virtualization disaster recovery planning, supporting fault… more
    TekSynap (11/15/25)
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  • Senior System Administrator

    Exeter Government Services, LLC (Huntsville, AL)
    …Primary Responsibilities: + Perform system and application administration on systems /applications operating on closed/unrestricted network (s), document processes ... + The System Administrator should be familiar with Microsoft Windows operating systems , SQL server, and most recent versions of Microsoft Server as well as be… more
    Exeter Government Services, LLC (11/26/25)
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  • System Administrator 2

    Synergy ECP (Columbia, MD)
    …installs/loads operating system software, troubleshoots, maintains integrity and configures network components along with implementing operating systems ... operating system software, troubleshoot, maintain integrity of and configure network components, along with implementing operating systems enhancements… more
    Synergy ECP (10/22/25)
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  • Sr Windows Systems Administrator

    Watershed Security (Pensacola, FL)
    …candidates to join our team in Pensacola, FL as a Senior Windows Systems Administrator with demonstrated experience conducting VMWare and Windows maintenance and ... administration tasks on a complex enterprise-scale network . REQUIRED QUALIFICATIONS + Ability to work off-hours in...Secret clearance or higher + Must possess current IAT II or higher security certification in accordance with IAWF… more
    Watershed Security (10/08/25)
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