• Principal Linux System Administrator

    BAE Systems (Manchester, NH)
    …is seeking a highly trained and motivated Principal Closed Area Systems Administrator to lead and manage classified IT infrastructure operations in support of ... equivalent DoD 8570 IAT LevelII certification. + Active US Government Clearance: [Specify TS/SCI, TS, or Secret]. + 10...years of experience with a degree) as a system administrator . + Strong command of Linux RHEL patching workflows… more
    BAE Systems (07/10/25)
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  • Network Administrator II

    CACI International (St. Louis, MO)
    Network Administrator II Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS/SCI Employee Type: Regular Percentage of ... 10% Type of Travel: Local * * * **The Opportunity:** * Network Administrator to provide support for implementation, troubleshooting and maintenance of IT networks.… more
    CACI International (07/02/25)
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  • Principal Subcontracts Administrator

    CACI International (Melbourne, FL)
    Principal Subcontracts Administrator Job Category: Contracts Time Type: Full time Minimum Clearance Required to Start: None Employee Type: Regular Percentage of ... looking for a motivated, career and customer-oriented Principal Subcontracts Administrator to join our dynamic, cross-functional, and geographically distributed team… more
    CACI International (08/22/25)
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  • OS Administrator Windows

    CACI International (Chantilly, VA)
    OS Administrator Windows Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: Secret Employee Type: Regular Percentage of ... US * * * **The Opportunity:** CACI is looking for an Operating Systems (OS) Administrator Windows to support the Department of the Air Force (DAF) Enterprise IT as a… more
    CACI International (08/22/25)
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  • Manage Engine Administrator

    Integration Innovation, Inc. (i3) (Huntsville, AL)
    Overview i3 is searching for a Manage Engine Administrator to support the Missile Defense Agency Information Management and Software Services (AIMSS) effort. The ... Missile Defense System with multiple layers of protection. The Manage Engine Administrator monitors system performance and addresses any issues through an effective… more
    Integration Innovation, Inc. (i3) (07/29/25)
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  • Principal System Administrator

    RTX Corporation (Aurora, CO)
    …Citizen, US Person, or Immigration Status Requirements:** Active and transferable US government issued security clearance is required prior to start date.​ ... more secure world. Raytheon has an opportunity for a **Principal System Administrator ** for Linux operational support and sustainment for high priority operational… more
    RTX Corporation (09/03/25)
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  • Northrop Grumman (DoD SkillBridge) - Sr. Principal…

    Northrop Grumman (Annapolis Junction, MD)
    RELOCATION ASSISTANCE: No relocation assistance available CLEARANCE TYPE: A US Government security clearance per customer's requirements. TRAVEL: Yes, 10% of the ... authorization and approval to participate in DoD SkillBridge Program prior to start of internship. **Before Applying** **IMPORTANT** -...you to join our team as an HPC Systems Administrator based out of Annapolis Junction or Linthicum, MD.… more
    Northrop Grumman (08/27/25)
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  • Defense Travel Administrator (T32)

    Army National Guard Units (Montgomery, AL)
    …EXCEPTED SERVICE POSITION. This National Guard position is for a DEFENSE TRAVEL ADMINISTRATOR (T32), Position Description Number D1915000 and is part of the AL USPFO, ... D. HAWTHORNE Responsibilities (1) Serves as the, Financial Defense Travel System Administrator (FDTSA) subject matter expert (SME), Defense Travel System (DTS) for… more
    Army National Guard Units (08/22/25)
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  • (DoD SkillBridge), RC-135 Mission Systems Computer…

    L3Harris (Offutt AFB, NE)
    …of national security. Job Title: RC-135 Mission Systems Computer Systems Administrator Job Code: 28214 Job Location: Offutt AFB, Nebraska Schedule: (5x8/mission ... MILITARY WITH 180 DAYS OF SERVICE OR FEWER REMAINING PRIOR TO YOUR DATE OF SEPARATION AND HAVE AT...L3Harris is seeking an RC-135 Mission Systems Computer Systems Administrator (CSA) for our location at Offutt AFB, Nebraska,… more
    L3Harris (09/04/25)
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  • Level 2 Contract Administrator - (Clearance…

    Northrop Grumman (San Diego, CA)
    …making history. Northrop Grumman has an opening for a **Level 2 Contract Administrator ** to join our team of qualified, diverse individuals! This position will be ... + Maintains historical information. **Basic Qualifications for a Level 2 Contract Administrator :** + Bachelor's degree with 2 years of experience in contracts… more
    Northrop Grumman (08/19/25)
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