• SharePoint Administrator Expert (SME)…

    General Dynamics Information Technology (Fort Belvoir, VA)
    …processes and systems + Writes and updates project documentation including system procedures, presentations, and training materials + May serve as technical team ... Baseline Certification Security+ or equivalent + Required Computing Environment Certification : MCSA Windows Server 2019, Azure Administrator Fundamentals, or… more
    General Dynamics Information Technology (10/29/25)
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  • VDI Systems Administrator

    ASM Research, An Accenture Federal Services Company (Oak Ridge, TN)
    The VDI Systems Administrator will provide Tier III IT operations support across the Office of Information Management (OIM) and SC mission systems , with a ... images, and configurations. + Submit all changes via the OIM-approved change management system in accordance with the Change Control Review (CCR) process. + Evaluate… more
    ASM Research, An Accenture Federal Services Company (01/14/26)
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  • Senior Systems Administrator

    ManTech (Washington, DC)
    **MANTECH** seeks a motivated, career and customer-oriented **Senior Systems Administrator ** to join our team in **Washington** **, DC** . **Responsibilities ... of five (5) years of related experience in computer hardware, software, networking systems , and in the set-up, configuration, use, and troubleshooting of computer … more
    ManTech (12/31/25)
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  • Database/ Systems Administrator

    CACI International (Ashburn, VA)
    Database/ Systems Administrator Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: None Employee Type: Regular ... activities associated with delivery of software solutions associated with customer-defined systems and software projects by working in close collaboration with… more
    CACI International (11/01/25)
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  • Principal System Administrator

    RTX Corporation (Tucson, AZ)
    …(DoDD) 8140 / 8570 Certification requirements (CompTIA Security+ CE or equivalent certification and an Operating System Certification ) + Experience with ... technology solutions to prevent security threats, secure the integrity of our systems and support IT infrastructures around the world. **Principal System more
    RTX Corporation (12/29/25)
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  • Systems Administrator III…

    Sierra Nevada Company, LLC (Dayton, OH)
    systems /) . We are seeking a highly skilled and detail-oriented Systems Administrator III - Compliance to join our dynamic IT ... ISR and aviation, it is a leading prime manned and unmanned aircraft systems integrator for innovative, high-performance ISR and aviation systems . Its end-to-end… more
    Sierra Nevada Company, LLC (12/18/25)
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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 ... + Ability to work off-hours in the event of system outage or surge support + Active DoD Secret...+ Must possess current IAT II or higher security certification in accordance with IAWF DoD 8570.01M + Must… more
    Watershed Security (01/07/26)
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  • Systems Administrator III/Tools…

    GovCIO (Bethesda, MD)
    **Overview** GovCIO is currently hiring for Systems Administrator Level III/Tools Engineer, for our NIH-CIT proposal. This position is located in Bethesda, MD ... /Yr. Submit a referral to this job (https://careers-govcio.icims.com/jobs/7278/ systems - administrator -iii-tools-engineer/job?mode=apply&apply=yes&in\_iframe=1&hashed=-1834385473) **Location** _US-MD-Bethesda_ **ID** _2025-7278_… more
    GovCIO (12/18/25)
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  • 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 ... (RHEL), CentOS or Rocky Linux) Experience working with windows operating systems IAT II Certification (CASP+ or Sec+) Linux Certification Master's Degree… more
    Insight Global (01/09/26)
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  • Sr. Principal NetApp Storage Administrator

    Northrop Grumman (Baltimore, MD)
    …will include but not be limited to the following: + Serve as a systems administrator with shared responsibility for the effective maintenance and operational ... Northrop Grumman, our employees have incredible opportunities to work on revolutionary systems that impact people's lives around the world today, and for generations… more
    Northrop Grumman (01/15/26)
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