• Systems Administrator 3

    Nightwing (Annapolis Junction, MD)
    …involved in the resolution process. Configures and manages UNIX and Windows operating systems and installs/loads operating system software, troubleshoots, ... maintains integrity and configures network components along with implementing operating systems enhancements to improve reliability and performance. System… more
    Nightwing (12/22/25)
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  • Sr. Systems Administrator (Linux)

    Themis Insight (Fort Meade, MD)
    …involved in the resolution process. Configures and manages UNIX and Windows operating systems and installs/loads operating system software, troubleshoots, ... maintains integrity and configures network components along with implementing operating systems enhancements and updates to improve reliability, security and… more
    Themis Insight (12/19/25)
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  • Systems Engineer, TS/SCI with Polygraph

    General Dynamics Information Technology (Mclean, VA)
    …MVS (multiple virtual storage), Linux, UNIX, and Windows technology and operating systems . + Demonstrated experience with Enterprise Information Technology ... a multi-system and multi-application environment with multiple specialties such as operating systems , e-mail, database platforms, storage technologies, and… more
    General Dynamics Information Technology (12/18/25)
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  • Principal Systems Engineer

    General Dynamics Information Technology (Bossier City, LA)
    …Trust/Other Required:** None **Job Family:** IT Infrastructure and Operations **Skills:** Deployment, Operating Systems (OS), Systems Architecture, Systems ... add additional security controls to reduce the attack surface of the Operating Systems and network equipment + Recommend evaluated hardware based on customer… more
    General Dynamics Information Technology (12/12/25)
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  • Systems Administrator II

    DCCA (Aurora, CO)
    …involved in the resolution process. Configures and manages UNIX and Linux operating systems and installs/loads operating system software, troubleshoots, ... maintains integrity and configures network components along with implementing operating systems enhancements to improve reliability and performance. Position… more
    DCCA (11/21/25)
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  • Systems Engineer

    Koniag Government Services (Washington, DC)
    …supervising, coordinating, and performing additions and changes to network hardware, operating systems , and attached devices, ensuring optimal performance and ... for supervising and coordinating additions and changes to network hardware, operating systems , and attached devices, as well as providing technical support,… more
    Koniag Government Services (11/15/25)
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  • Systems Administrator Expert

    General Dynamics Information Technology (Annapolis Junction, MD)
    …in the resolution process. Configures and manages UNIX, Linux and Windows operating systems and installs/loads operating system software, troubleshoots, ... maintains integrity and configures network components along with implementing operating systems enhancements to improve reliability and performance. + Provide… more
    General Dynamics Information Technology (11/08/25)
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  • [Local 39] Operating Engineer - Swing Shift

    Cushman & Wakefield (Sunnyvale, CA)
    …and efficient operations of steam plant, chilled water, and other electro-mechanical systems to achieve various facility operating strategies + Perform all ... repair leaks, malfunctions, and defective parts on machinery and systems . + Verify operating conditions of system operations at specified intervals by observing… more
    Cushman & Wakefield (12/13/25)
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  • Cyber Systems Administrator (Active TS/SCI)

    Northrop Grumman (Tampa, FL)
    …and end users. + Must be able to configure and manage Linux and Windows operating systems upon start date, installs/loads operating system software, patches, ... and configures network components along with implementing operating systems enhancements to improve reliability and performance. Performs troubleshooting as… more
    Northrop Grumman (01/13/26)
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  • Systems Analyst

    Leidos (Norfolk, VA)
    …for operating and maintaining the virtual data center infrastructure and operating systems . This includes responding appropriately to alerts, events and ... *Escalates critical issues from the monitoring team and ensure operating systems are functioning properly and conform to operation security policies… more
    Leidos (01/10/26)
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