• System Administrator

    TekSynap (Bethesda, MD)
    …NICHD have differing environments and needs. Operating environments include UNIX, Linux , Windows, and MAC. Similarly, software for system operation, management, and ... any necessary upgrades and repairs. + Planning a strategy to maintain system security on the computers and thenetwork as a whole. + Optimizingand evaluating the… more
    TekSynap (12/16/25)
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  • System Administrator

    General Dynamics Information Technology (Annapolis Junction, MD)
    …Required:** None **Job Family:** IT Infrastructure and Operations **Skills:** Communication,Information Technology (IT),Network Components,Operating Systems ... to these systems. Provides support to IT systems including day-to-day operations , monitoring and problem resolution for all of the client/server/storage/network… more
    General Dynamics Information Technology (11/08/25)
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  • Database Administrator

    Robert Half Technology (Washington, DC)
    Description We are seeking a highly skilled Senior Database Administrator (DBA) with extensive experience managing large, high-availability database environments ... platforms. This role is critical for ensuring optimal database performance, security , and reliability. The Senior DBA will collaborate with development, DevOps,… more
    Robert Half Technology (12/11/25)
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  • GIS Enterprise Administrator

    Guidehouse (Washington, DC)
    …Top Secret (TS) **What You Will Do** **:** Guidehouse is seeking a GIS Enterprise Administrator to join our AI and Data Defense and Security team. The individual ... and support decision-making for large-scale programs within the Department of Homeland Security (DHS). Responsibilities include, but are not limited to: + Install,… more
    Guidehouse (11/25/25)
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  • Systems Administrator

    TEKsystems (Marshall, MI)
    …machines, networks, and other cloud services, including provisioning, scaling, and security in Azure or GCP. Automation: Identify and automate repetitive tasks ... system performance, identify and resolve issues, performing root cause analysis. Security : Ensure system security and compliance with relevant regulations.… more
    TEKsystems (01/13/26)
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  • Systems Administrator - Senior

    CACI International (O'Fallon, IL)
    Systems Administrator - Senior Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: Secret Employee Type: Regular ... and supply chains. If you're passionate about leveraging technology to streamline operations and enhance transparency, this is your chance to make a significant… more
    CACI International (11/08/25)
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  • Database Administrator , Senior, PostgreSQL

    Cayuse Holdings (Washington, DC)
    …The Database Administrator , Senior, PostgreSQL will support the database operations for our client to strengthen and expand the client's production environment. ... This role will ensure the performance, integrity, and security of the unit's PostgreSQL database. This position performs all duties and responsibilities in… more
    Cayuse Holdings (12/05/25)
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  • Systems Administrator / Diads / Sam…

    Lockheed Martin (Nellis Air Force Base, NV)
    …cutting\-edge technology and engineering\. Lockheed Martin is seeking a Systems Administrator to develop, integrate, and operate DIADS and associated capabilities as ... with the Mission Director, Control Room Coordinator, and White Force Coordinator during operations , as well as the ability to perform regression analysis and develop… more
    Lockheed Martin (11/09/25)
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  • Administrator Systems-Information Systems

    Union Hospital Health Group (Terre Haute, IN)
    …+ Strong knowledge of implementing and effectively developing helpdesk and IT operations best practices, including knowledge of security , storage, data ... You belong at Union! The IS Systems Administrator plays a key role in providing the...or upgrades of IT infrastructure. + Perform regular backup operations and implement appropriate processes for data protection, disaster… more
    Union Hospital Health Group (01/10/26)
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  • Systems Administrator

    CompuCom (Columbia, MS)
    …and reemployment assistance. Our client is currently seeking a qualified Systems Administrator to join their IT team **remotely** . **The ideal candidate must ... VMware ESXi hosts, vCenter, and virtual machines + Oversee the day-to-day operations of data center servers, virtualization stack, backups, and overall system… more
    CompuCom (01/07/26)
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