• HPC Sr. Systems Administrator (IT@JH…

    Johns Hopkins University (Baltimore, MD)
    …+ Systems Development - Advanced + Systems Integration - Advanced Classified Title: Sr. Systems Administrator Job Posting Title (Working Title): HPC ... IT@JH Research Computing is seeking a **_HPC Sr. Systems Administrator_** who will support the daily operation...Sr. Systems Administrator (IT@JH Research Computing) Role/Level/Range: ATP/04/PD Starting Salary Range:… more
    Johns Hopkins University (11/22/25)
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  • 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 ... of the best work of your career. Northrop Grumman Mission Systems is seeking a well-qualified Windows Administrator to join its Classified Solutions team in… more
    Northrop Grumman (11/13/25)
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  • Principal Linux Systems

    Northrop Grumman (Linthicum Heights, MD)
    …career. Northrop Grumman Classified Solutions is seeking a well-qualified **Linux Systems Administrator ** to join its dynamic team of technical professionals ... but not be limited to the following: + Perform as primary Linux Systems Administrator for a classified government contract. + Communicate effectively at all… more
    Northrop Grumman (11/19/25)
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  • Principal/Sr. Principal Systems

    Northrop Grumman (Patuxent River, MD)
    Systems (NGAS) has an exciting career opportunity for a **Principal/Sr. Principal Systems Administrator ** to join the Ground Segment team of qualified, ... integration, sustainment, and ground/flight test support. + Perform as a Windows\VMware System Administrator for a classified government contract. + Perform as a… more
    Northrop Grumman (09/18/25)
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  • Sr. Principal Windows/VMware Systems

    Northrop Grumman (Baltimore, MD)
    …work of your career. Northrop Grumman Mission Systems is seeking a Windows Systems Administrator to join its Classified Solutions team in Linthicum, MD. ... limited to the following: + Perform as a SWindows/VMware systems administrator . + Experience operating under and...+ Maintain security audit and logging information on all classified networked and standalone computers as directed by the… more
    Northrop Grumman (11/01/25)
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  • Systems Administrator

    BOOZ, ALLEN & HAMILTON, INC. (Annapolis Junction, MD)
    Systems Administrator The Opportunity: In this role, you'll design, operate, and evolve the systems that power national-security missions. From enterprise ... such as RHEL or Ubuntu supporting production and mission systems . + Administer and optimize virtualization platforms such as...) , Micro sof t Certified: Windows Server Hybrid Administrator Asso cia te, or Red Hat Certified System… more
    BOOZ, ALLEN & HAMILTON, INC. (11/24/25)
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  • Systems Administrator (IT Program…

    Nightwing (Annapolis Junction, MD)
    …and commercial markets. Nightwing is seeking an experienced Linux Systems Administrator with a proven ability supporting classified program networks in a ... Nightwing provides technically advanced full-spectrum cyber, data operations, systems integration and intelligence mission support services to meet our customers'… more
    Nightwing (09/22/25)
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  • Sr. Principal NetApp Storage Administrator

    Northrop Grumman (Linthicum Heights, MD)
    …will include but not be limited to the following: + Serve as a systems administrator with shared responsibility for the effective maintenance and operational ... be considered if candidate demonstrates sufficient understanding of enterprise storage systems ). + Experience maintaining Classified Windows Domains in effective… more
    Northrop Grumman (10/16/25)
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  • Sr. IAM Administrator (IT@JH Enterprise…

    Johns Hopkins University (Baltimore, MD)
    …SQL Server Administration + Windows Server Administration + Linux Server Administration Classified Title: Sr. IAM Administrator Job Posting Title (Working ... **_Sr. IAM Administrator_** . The Sr. Identity and Access Management (IAM) Administrator is responsible for planning, implementing, and managing IAM services for the… more
    Johns Hopkins University (11/20/25)
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  • Cyber Systems Administrator (Active…

    Northrop Grumman (Elkridge, MD)
    …work of your career. We are looking for you to join our team as a **Cyber Systems Administrator ** based out of **Elkridge, MD** . _Please Note: Due to the ... our employees have incredible opportunities to work on revolutionary systems that impact people's lives around the world today,...classified nature of the work being performed, this position… more
    Northrop Grumman (10/02/25)
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