• Northrop Grumman (DoD SkillBridge) - Sr

    Northrop Grumman (Linthicum Heights, MD)
    …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 ... high-performance compute cluster hardware + Experience with MPI, high-speed low-latency network fabrics, parallel file systems, and/or GPUs + Exhibited ability to… more
    Northrop Grumman (05/28/25)
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  • Sr . Principal MS Exchange…

    Northrop Grumman (Linthicum Heights, MD)
    …By joining in our shared mission, we will support yours of expanding your personal network and developing skills, whether you are new to the field or an industry ... Northrop Grumman Mission Systems is seeking an experienced MS Exchange Systems Administrator to join its Classified Solutions team. This position will be located… more
    Northrop Grumman (06/14/25)
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  • Sr . System Administrator

    Leidos (Odenton, MD)
    …to Tier II/III Program Management on all technical and personnel concerns + Utilize senior Linux sys admin experience to maintain and sustain JWICS YLAN Network ... QUALIFICATIONS:** + Integration of cyber security tools and systems with network performance, trouble ticketing, and security subsystems highly desired. + Candidates… more
    Leidos (07/22/25)
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  • Cars Nawc Ad IT Enterprise Engineering,…

    Chenega Corporation (Patuxent River, MD)
    …Systems Developer - Intermediate (https://chenegamios.catsone.com/index.php?m=joborders&a=show&jobOrderID=16214892&tab0=description) Network and Computer Systems ... -and-Computer-Systems- Administrator --Intermediate/) Network and Computer Systems Administrator - Advanced Senior Operations Manager (https://chenegamios.catsone.com/careers/81049-Chenega-MIOS-Portal/jobs/16249649-… more
    Chenega Corporation (06/10/25)
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  • Sr . Clinical Research Data Manager…

    Johns Hopkins University (Baltimore, MD)
    …Johns Hopkins Howard County Medical Center (JHHCMC) NICU using the Vermont Oxford Network (VON) Database. The total number of admissions for the combined units is ... 1,300-1,600 infants annually. Vermont Oxford Network is a nonprofit voluntary collaboration of 1,300 member...program of data-driven quality improvement, education, and research. The Sr . Clinical Research Data Manager receives and responds to… more
    Johns Hopkins University (06/05/25)
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  • System Administrator , Senior

    Parsons Corporation (Columbia, MD)
    …We layer and integrate solutions to provide unmatched innovation. Parsons is seeking a ** Sr . System Administrator ** to support our expanding portfolio of work in ... Maintain baseline system security according to organizational policies. + Manage accounts, network rights, and access to systems and equipment. + Plan, execute, and… more
    Parsons Corporation (06/20/25)
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  • Linux System Administrator , Senior

    BOOZ, ALLEN & HAMILTON, INC. (Columbia, MD)
    Linux System Administrator , Senior The Opportunity: Your technical expertise makes you the team hero, solving one problem after another. What if you could use ... the Department of Defense? We're looking for a Cross Domain Platform System Administrator to help us design, deploy, and maintain Cross Domain Solutions for an… more
    BOOZ, ALLEN & HAMILTON, INC. (07/25/25)
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  • Senior Systems Administrator

    CACI International (Annapolis Junction, MD)
    Senior Systems Administrator Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS/SCI with Polygraph Employee Type: ... Type of Travel: Local * * * **The Opportunity:** CACI is seeking a Senior Linux Systems Administrator to provide support for implementation, troubleshooting and… more
    CACI International (07/10/25)
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  • Senior System Administrator

    CACI International (Annapolis Junction, MD)
    Senior System Administrator Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS/SCI with Polygraph Employee Type: ... highest standards of service and reliability. We're looking for a skilled System Administrator to join our team and help maintain, troubleshoot, and optimize a wide… more
    CACI International (08/01/25)
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  • Sr . DevOps Engineer

    Leidos (Bethesda, MD)
    **Description** **Leidos** has a new and exciting opportunity for a ** Sr . DevOps Engineer** in our **National Security Sector's (NSS) Cyber & Analytics Business Area ... talented team is at the forefront in Security Engineering, Computer Network Operations (CNO), Mission Software, Analytical Methods and Modeling, Signals Intelligence… more
    Leidos (08/02/25)
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