• Principal Windows Systems

    Northrop Grumman (Linthicum Heights, MD)
    …but not be limited to the following: + Perform as a primary Windows/VMware systems administrator for a classified government contact. + Maintain smooth operation ... the best work of your career. Northrop Grumman Mission Systems is seeking a well-qualified Windows Administrator ...audiences. + Experience with the creation and deployment of system images in an enterprise environment. +… more
    Northrop Grumman (11/13/25)
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  • Northrop Grumman (DoD Conversion) - Sr. Principal…

    Northrop Grumman (Annapolis Junction, MD)
    …part of our mission! We are looking for you to join our team as an HPC Systems Administrator based out of Annapolis Junction or Linthicum, MD. As an HPC ... Systems Administrator at Northrop Grumman you will...and rewarding opportunity to be a part of our Enterprise -wide digital transformation. Through the use of Model-based Engineering,… more
    Northrop Grumman (11/18/25)
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  • System Administrator

    CACI International (Laurel, MD)
    System Administrator Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS/SCI with Polygraph Employee Type: Regular ... + Configure and manage UNIX and Windows (or other applicable) operating systems and installs/loads operating system software, troubleshoot, maintain integrity of… more
    CACI International (11/20/25)
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  • Principal Linux Systems

    Northrop Grumman (Linthicum Heights, MD)
    …your career. Northrop Grumman Classified Solutions is seeking a well-qualified **Linux Systems Administrator ** to join its dynamic team of technical ... limited to the following: + Perform as primary Linux Systems Administrator for a classified government contract....experience + Experience with the creation and deployment of system images in an enterprise environment +… more
    Northrop Grumman (11/19/25)
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  • CICS Systems Administrator

    Koniag Government Services (Baltimore, MD)
    Tuknik Government Services, a Koniag Government Services company, is seeking a CICS Systems Administrator to support TGS and our government customer in ... include, but are not limited to:** As a CICS Systems Administrator , you will provide systems...multiple client sites. **Qualifications:** + Ten (10) years' CICS system programming or related continued experience. + Demonstrated expertise… more
    Koniag Government Services (11/08/25)
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  • Jr./Mid-Level Networking Systems

    Belay Technologies (Annapolis Junction, MD)
    …up in 2020 and a finalist in 2021! Belay Technologies is seeking a Jr./Mid-level System Administrator to join our intel team. The selected individual will be ... and system security scanning for equipment suites in accordance with the System Security Plans for these systems to rapidly and accurately identify and… more
    Belay Technologies (11/07/25)
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  • Senior Systems Administrator

    General Dynamics Information Technology (Aberdeen Proving Ground, MD)
    …lead, innovate, and drive strategic change. We are seeking a Senior System Administrator / Integrator with proven experience delivering mission-critical ... integration efforts, shaping architectural solutions, and mentoring technical teams. As a Senior System Administrator / Integrator, you will lead the design and… more
    General Dynamics Information Technology (11/08/25)
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  • Senior Systems Administrator

    Huntington Ingalls Industries (Hanover, MD)
    …Mission Technologies, a division of HII, is seeking a highly motivated and experienced System Administrator to join our Minotaur team in Hanover, MD. The ideal ... active US level Secret clearance + Demonstrated expertise in Red Hat Enterprise Linux (RHEL), including system installation, configuration, patch management,… more
    Huntington Ingalls Industries (08/27/25)
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  • Intermediate Network Administrator

    System One (Aberdeen Proving Ground, MD)
    Intermediate Network Administrator Aberdeen Proving Grounds, Maryland Contract-To-Hire Pay Range: $40/h-$55/h -> 105k Conversion Salary ONSITE Aberdeen Proving ... seeking a highly motivated, self-directed individual to fill the role of a Network Administrator (Intermediate) who will be a strong addition to the team and provide… more
    System One (10/28/25)
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  • Systems Administrator

    CACI International (Linthicum, MD)
    …availability of customer systems . We are looking for a dedicated Linux System Administrator to help us ensure information security readiness and maintain ... Systems Administrator Job Category: Information Technology Time...enterprise security tools. **Responsibilities:** _Required:_ + Stand up, configure, and… more
    CACI International (09/27/25)
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