• Sr . IAM Administrator (IT@JH…

    Johns Hopkins University (Baltimore, MD)
    …Enterprise Directory and Messaging is seeking a **_Sr. IAM Administrator_** . The Sr . Identity and Access Management (IAM) Administrator is responsible for ... the university's two-factor authentication and privileged account management solutions. The Sr . Identity and Access Management (IAM) Administrator is responsible… more
    Johns Hopkins University (11/20/25)
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  • Principal/ Sr . Principal HPC System

    Northrop Grumman (Annapolis Junction, MD)
    …our mission! Northrop Grumman Mission Systems (NGMS) is seeking a **Principal or Sr . Principal HPC System Administrator ** . This position is located at ... our employees have incredible opportunities to work on revolutionary systems that impact people's lives around the world today,...req and can be filled as a Principal or Sr . Principal HPC System Administrator **… more
    Northrop Grumman (11/07/25)
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  • Principal/ Sr . Principal Systems

    Northrop Grumman (Patuxent River, MD)
    …Grumman Aeronautics Systems (NGAS) has an exciting career opportunity for a **Principal/ Sr . Principal Systems Administrator ** to join the Ground Segment ... in an efficient manner. The selected candidate will be responsible for providing System Administrator level technical support services on the MQ-4C Triton Air… more
    Northrop Grumman (09/18/25)
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  • Sr . Networking System

    Leidos (Annapolis Junction, MD)
    **Description** ** Sr . Networking System Administrator ** **Leidos** has a new and exciting opportunity for a **Networking System Administrator - ... and will respond to hardware and software incidents and work with senior system administrators, at times remotely from other locations. Other responsibilities… more
    Leidos (11/05/25)
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  • Sr . Systems Administrator

    CyberData Technologies (Bethesda, MD)
    Job Title: Sr Systems Administrator (NEI-18) Location: Bethesda, MD CyberData Technologies is seeking a Senior Systems Administrator with a ... * Troubleshoot and resolve issues related to Windows servers and hosted applications . * Maintain and optimize VMware infrastructure in on-premises environments. *… more
    CyberData Technologies (11/06/25)
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  • Secret Sr Windows System

    Insight Global (Baltimore, MD)
    Job Description A Client of Insight Global is looking for a secret cleared Sr Windows System Administrator to join their team and help mentor more jr admins. ... This person will design, implement, and manage secure, high-availability systems . Responsibilities include deploying enterprise system images, maintaining VMware… more
    Insight Global (11/07/25)
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  • (DoD SkillBridge) Principal / Sr Principal…

    Northrop Grumman (Linthicum Heights, MD)
    …to join our team as a **Principal or Sr . Principal Contract Administrator ** supporting the Maritime/Land Systems and Sensors Division based out of Sunnyvale, ... our employees have incredible opportunities to work on revolutionary systems that impact people's lives around the world today,...**This requisition may be filled as a Principal Contract Administrator or a Sr Principal Contract … more
    Northrop Grumman (10/29/25)
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  • Northrop Grumman (DoD Conversion) - Sr

    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 ... **Upload this form, along with your resume, during the application process** **Job Description:** Northrop Grumman Mission Systems...Systems Administrator at Northrop Grumman you will… more
    Northrop Grumman (11/18/25)
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  • Sr . System Administrator

    Leidos (Odenton, MD)
    …Ft Meade, MD. Administrator will provide support for assigned systems supporting Joint Worldwide Intelligence Communications System (JWICS). **PRIMARY ... group at Leidos has a career opening for a System Administrator on a DISA contract. This...implements detailed documentation and maintains standard operating procedures. + Application of security settings and other commercial best +… more
    Leidos (10/21/25)
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  • Sr . Principal Windows/VMware…

    Northrop Grumman (Baltimore, MD)
    …of your career. Northrop Grumman Mission Systems is seeking a Windows Systems Administrator to join its Classified Solutions team in Linthicum, MD. Please ... include but not be limited to the following: + Perform as a SWindows/VMware systems administrator . + Experience operating under and managing systems within… more
    Northrop Grumman (11/01/25)
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