• Systems Administrator III

    Sierra Nevada Company, LLC (Hagerstown, MD)
    …detail and a passion for developing innovation solutions? Join our team! As a Systems Administrator III, you will be using your skills and expertise to assist in the ... provides affordable, turn-key command/control, communications, integrated ISR, force protection and security solutions worldwide. The MST team has a long legacy of… more
    Sierra Nevada Company, LLC (04/22/25)
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  • Sr. Windows Administrator /Test Lab Manager…

    Leidos (Annapolis Junction, MD)
    **Description** Come join our exciting and fast-growing National Security Group! $15k SIGN ON BONUS! Must have an active TS/SCI Polygraph. We are hiring a **Senior ... Windows Administrator / Test Lab Manager** to join a high...servers, databases, and workstations as well as VMware and Linux server instances and an extensive network infrastructure (LAN… more
    Leidos (03/28/25)
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  • Systems Administrator II - Pipeline (TS/SCI…

    COMSO, Inc (Fort Meade, MD)
    Systems Administrator II - PIPELINE (TS/SCI w/ Polygraph) FORT MEADE, MD (http://maps.google.com/maps?q=FORT+MEADE+MD+USA+20755) Description COMSO, Inc. is a ... development proficiency, innovative learning solutions for workforce development, and exceptional operations and production support. We were founded in 1988, and… more
    COMSO, Inc (03/04/25)
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  • Northrop Grumman (DoD SkillBridge) - Sr. Principal…

    Northrop Grumman (Linthicum Heights, MD)
    …history. **NG- Military Internship Program Description:** As one of the largest global security companies in the world, Northrop Grumman is proud to help our ... is a trusted provider of mission-enabling solutions for global security . Our Engineering and Sciences (E&S) organization pushes the...you to join our team as an HPC Systems Administrator based out of Annapolis Junction or Linthicum, MD.… more
    Northrop Grumman (04/16/25)
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  • System Administrator 2

    Synergy ECP (Columbia, MD)
    System Administrator 2 Columbia, MD (http://maps.google.com/maps?q=Columbia+MD+USA+21046) Job Type Full-time Description System Administrator Level 2 Provides ... to these systems. Provides support to IT systems including day-to-day operations , monitoring and problem resolution for all of the client/server/storage/network… more
    Synergy ECP (04/29/25)
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  • System Administrator 1

    Amentum (Annapolis Junction, MD)
    …mission-critical projects that make a direct impact on the nation's security and intelligence mission. **Responsibilities:** A system administrator provides ... to improve reliability and performance. Candidate will be responsible for providing Linux /Windows System Administration and SSP/ Security support for the program.… more
    Amentum (04/03/25)
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  • Network Administrator

    CACI International (Fort Washington, MD)
    Network Administrator Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS/SCI with Polygraph Employee Type: Regular ... of Travel: Continental US * * * CACI has an opening for a Network Administrator to join our team at Fort Washington, MD! **The Opportunity** Provides on-site support… more
    CACI International (03/18/25)
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  • Network & Computer Systems Administrator

    SMX (Patuxent River, MD)
    Network & Computer Systems Administrator - Intermediate (Secret to TS) (3314)at SMX(View all jobs) (https://www.smxtech.com/careers/) Patuxent River, MD SMX is ... seeking a skilled **Network** **and** **Computer Systems Administrator ** tobe part of ourInformation Technology Team supporting NAWCADat Patuxent River,MD. The… more
    SMX (02/08/25)
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  • IT System Administrator

    KBR (Bethesda, MD)
    …System Administrator Belong. Connect. Grow. with KBR! KBR's National Security Solutions team provides high-end engineering and advanced technology solutions to ... our customers in the intelligence and national security communities. In this position, your work will have...KBR's work is at the forefront of engineering, logistics, operations , science, program management, mission IT and cybersecurity solutions.… more
    KBR (03/26/25)
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  • Cross Domain Solutions Administrator

    FGS, LLC (Suitland, MD)
    Cross Domain Solutions Administrator **(ONI)Suitland, MD **Requires US Citizenship** **Employment Term and Type: Regular, Full Time** **Required Security ... general system administration support, to include system maintenance/upgrades, OS/software security patching, AV compliance patching, software and hardware transitions,… more
    FGS, LLC (05/01/25)
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