• Technology Quality Director (Remote)

    CareFirst (Baltimore, MD)
    …environments (physical, virtual and cloud), network security, system administration , virtualization, middleware, desktop support , mobile devices, ... to design, implementation, maintenance, operation, and continuous improvement of the IT network infrastructure and supporting End User Support Services. Service… more
    CareFirst (11/06/25)
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  • System Administrator

    ManTech (Annapolis Junction, MD)
    …maintenance, configuration, and reliable operation of critical computer systems, network servers, and virtualization environments, upholding system stability and ... strategic technology initiatives and ensuring clear guidelines for deployment. + Support robust regular backup operations and implement stringent processes for data… more
    ManTech (09/05/25)
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  • SOC Analyst

    Leidos (Odenton, MD)
    …DoD IAT Level II certification, prior to start (eg Sec+, CISSP). + Systems administration experience - desktop and server systems connected to local and wide ... at Ft. Meade, MD.In this role you will provide security infrastructure operations support and interfacing across the program. This support includes Microsoft… more
    Leidos (10/22/25)
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  • Principal Windows Systems Administrator

    Northrop Grumman (Linthicum Heights, MD)
    …technologies that fuel those missions. By joining in our shared mission, we will support yours of expanding your personal network and developing skills, whether ... + Maintain smooth operation of multi-user computer systems, including coordination with network , software, and system engineers, PC desktop technicians, project… more
    Northrop Grumman (11/13/25)
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  • Sr. Principal Windows/VMware Systems Administrator

    Northrop Grumman (Baltimore, MD)
    …technologies that fuel those missions. By joining in our shared mission, we will support yours of expanding your personal network and developing skills, whether ... + Maintain smooth operation of multi-user computer systems, including coordination with network , software, and system engineers, PC desktop technicians, project… more
    Northrop Grumman (11/01/25)
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  • Secret Linux System Administrator

    Insight Global (Baltimore, MD)
    …ensure the smooth operation of multi-user computer systems by coordinating with network , software, and system engineers, desktop technicians, project managers, ... CE, CASP, CISSP, or similar DoD 8570 security certification * Ability to support multiple networks, ensure necessary system administration tasks are completed… more
    Insight Global (11/06/25)
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