• Senior Systems Administrator (Linux)

    Amentum (Waimea, HI)
    Amentum is seeking a highly experienced Senior Linux System Administrator to oversee and manage enterprise-level Linux infrastructure in support of US Navy ... Defense (DoD) environment. This role requires deep technical expertise in Linux systems , leadership in secure system administration, and a strong working knowledge… more
    Amentum (09/24/25)
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  • Systems Administrator II (Temp)

    RTX Corporation (Annapolis Junction, MD)
    …some unclassified work will also be required. We're looking for an experienced Systems Administrator to join our team supporting critical operations in both ... more secure world. Raytheon currently has an opening for a temporary System Administrator to perform onsite in our Annapolis Junction, Maryland office. The selected… more
    RTX Corporation (09/19/25)
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  • Senior Linux Systems Administrator

    ManTech (Chantilly, VA)
    **MANTECH seeks a motivated, mission-focused Senior Linux Systems Administrator to join our team in Chantilly, VA** This opportunity allows you to become part of ... in support of critical government missions. As a **Senior Linux Systems Administrator ,** you will help maintain and enhance the Sponsor's Linux environment… more
    ManTech (08/30/25)
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  • Senior Windows Systems Administrator

    Black Bear Technology Solutions, LLC (Adelphi, MD)
    Senior Windows Systems Administrator Clearance Required: Top Secret or Secret Clearance Locations: Adelphi, MD Position Overview: The Senior Windows Systems ... within the environment. This role covers the management of enterprise systems , storage, patching, and endpoint solutions across Windows platforms. The role… more
    Black Bear Technology Solutions, LLC (08/23/25)
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  • SIGINT Systems Administrator

    CACI International (Beale AFB, CA)
    SIGINT Systems Administrator Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS/SCI Employee Type: Regular ... * **The Opportunity:** Join CACI's team at Beale AFB, CA as a SIGINT Systems Administrator . This role offers a chance to work with cutting-edge technology in a… more
    CACI International (08/20/25)
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  • Senior Systems Administrator

    PingWind INC (Doral, FL)
    Senior Systems Administrator - SCITES Doral, FL (http://maps.google.com/maps?q=Doral+FL+USA) Job Type Full-time Description Location:Doral, Florida Required ... Administration or a related IT career field Seeking an IT Microsoft Systems Administrator to help maintain the USSOUTHCOM Enterprise System in Doral FL. They… more
    PingWind INC (08/13/25)
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  • System Administrator

    BAE Systems (Washington, DC)
    **Job Description** BAE Systems is seekingan on-site System Administratorto support our work as a prime contractor on a high-profile US Navy weapon system. This role ... requirements as they pertain to the UK. The system administrator will: + Serve as the interface between the...work to complete projects + Maintain and troubleshoot deployed systems + Act as the key point of contact… more
    BAE Systems (11/01/25)
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  • System Administrator - Top Secret Clearance…

    Cambridge International Systems Inc (Charleston, SC)
    System Administrator - Top Secret Clearance | Charleston, SC Cambridge International Systems , Inc. Join a dynamic global team united by shared values: ... critical challenges in defense and security. We are currently seeking a System Administrator to support operations in Charleston. This is a full-time, CONUS position… more
    Cambridge International Systems Inc (10/08/25)
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  • Database Administrator I

    Trace Systems Inc (Shaw AFB, SC)
    …Shaw AFB, SC This position is pending contract award. Job Responsibilities Trace Systems is actively recruiting for a Database Administrator I to support ... management, operation, maintenance and administration of communications and IT systems and services in production, development, exercise and training environments.… more
    Trace Systems Inc (08/15/25)
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  • ITSM ServiceNow Administrator

    BAE Systems (Sterling, VA)
    …**Join a Team that's Shaping the Future of IT Support** At BAE Systems , we're passionate about delivering innovative IT solutions that enable our customers to ... achieve their missions. As an **ITSM ServiceNow Administrator ** , you'll play a critical role in providing...as skills, education, and experience. Employee Benefits: At BAE Systems , we support our employees in all aspects of… more
    BAE Systems (10/30/25)
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