• System Administrator 2

    Synergy ECP (Columbia, MD)
    System Administrator 2 Columbia, MD (http://maps.google.com/maps?q=Columbia+MD+USA+21046) Description Synergy ECP, a platform company with Falfurrias Capital ... Required Clearance: Candidate must have a TS/SCI polygraph clearance + Provide support for implementation, troubleshooting and maintenance of IT systems + Provide… more
    Synergy ECP (06/03/25)
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  • Principal/Sr. Principal MS Exchange…

    Northrop Grumman (Annapolis Junction, 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 ... leader. At Northrop Grumman, you will have the resources, support , and team to do some of the best...Mission Systems is seeking an experienced MS Exchange Systems Administrator to join its Classified Solutions team. This position… more
    Northrop Grumman (08/14/25)
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  • Senior Linux System Administrator

    ManTech (Fort Meade, MD)
    Mantech seeks a motivated, career and customer-oriented **Senior Linux System Administrator ** to join our team in **Ft. Meade, MD** . In this role, you will ... support the implementation, troubleshooting, and maintenance of IT systems,...day-to-day operations and monitoring, and resolve issues related to client/server/storage/ network devices and mobile systems. + Escalate and communicate… more
    ManTech (07/26/25)
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  • System Administrator

    ManTech (Fort Meade, MD)
    ManTech seeks a **System Administrator ** to join our team in **Ft. Meade, MD** . In this role, you will provide support for implementation, troubleshooting, and ... these systems. **Responsibilities include, but are not limited to:** + Provide support for implementation, troubleshooting, and maintenance of IT systems. + Manage… more
    ManTech (07/15/25)
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  • Systems Administrator 3 - 23829 (FS Poly…

    Huntington Ingalls Industries (Fort Meade, MD)
    network administrators. + Duties may include setting up administrator and service accounts, maintaining system documentation, tuning system performance, ... cyberspace and anticipate emerging threats. Our capabilities in cybersecurity, network architecture, reverse engineering, software and hardware development uniquely… more
    Huntington Ingalls Industries (07/08/25)
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  • Cloud System Administrator

    ERP International (Laurel, MD)
    **Overview** ERP is currently seeking a highly skilled **Cloud System Administrator ** to support one of our technical projects with the Defense Information ... the health of Kubernetes clusters and responding to incidents + Providing support for implementation, hardening, troubleshooting, and maintenance of RHEL VMs. +… more
    ERP International (06/24/25)
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  • Windows/Principal Windows Systems…

    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 ... leader. At Northrop Grumman, you will have the resources, support , and team to do some of the best...Grumman Mission Systems is seeking an experienced Windows Systems Administrator to join its Classified Solutions team in Annapolis… more
    Northrop Grumman (06/14/25)
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  • Linux System Administrator

    ManTech (Laurel, MD)
    …including day-to-day operations, monitoring and problem resolution for all the client/server/storage/ network devices, mobile devices, etc. + Provide support for ... **Mantech** seeks a motivated, career and customer-oriented **Linux** **System Administrator ** to join our team in **Laurel, MD.** You will be part of a dedicated… more
    ManTech (07/23/25)
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  • Mission Planning Administrator (Level 2)

    Lockheed Martin (St. Mary's County, MD)
    **Description:** **We are** _Lockheed Martin_ The F\-35 Mission Planning Test & Evaluation Administrator 's primary role will be to support flight test activities ... Flight Operations, and Aircraft Maintenance teams \- MPE and MVDL hardware and network deployment and administration \- MPE and MVDL software installation of the… more
    Lockheed Martin (07/18/25)
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  • Computer System Administrator

    Northrop Grumman (Annapolis Junction, MD)
    …but not be limited to the following: + Perform as primary Systems or Network Administrator for a classified government contract. + Communicate effectively at all ... smooth operation of multi-user computer systems, including coordination with network , software, and system engineers, PC desktop technicians, project managers,… more
    Northrop Grumman (08/13/25)
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