• Application Support Engineer (Onsite)

    BAE Systems (Arnold, MO)
    …may be considered in lieu of degree + Current Security Certification + Hold a Top Secret / SCI with Polygraph security clearance + Have previous experience ... with LINUX based operating systems + Previous System Administrator experience +...well in a team environment and be self-motivated **Pay Information ** Full-Time Salary Range: $86460 - $146982 Please note:… more
    BAE Systems (12/03/25)
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  • Enterprise IT Support Officer (Eitso)

    Acclaim Technical Services (Chantilly, VA)
    …development to restore service and/or identify problems + Special non-commercial systems administrator activities (access management/file transfer) may be ... an Enterprise IT Support Officer (EITSO) with a current TS / SCI w/ poly to support a contract...in a technical help desk position + Special non-commercial systems administrator experience (access management/file transfer) +… more
    Acclaim Technical Services (01/07/26)
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  • Network Communications Administrator 2/3…

    Northrop Grumman (Melbourne, FL)
    …**Preferred Qualifications:** + Bachelor's degree Network Engineering or IS related field + Active Top Secret , TS / SCI , Polygraph, or SAP/SAR access would ... RELOCATION ASSISTANCE: Relocation assistance may be available CLEARANCE TYPE: Top Secret TRAVEL: Yes, 10% of the...our employees have incredible opportunities to work on revolutionary systems that impact people's lives around the world today,… more
    Northrop Grumman (01/07/26)
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  • Contracts Administrator - Level 3…

    Northrop Grumman (Linthicum Heights, MD)
    …FAR/DFAR interpretations + Department of Defense (DoD) Top Secret ( TS ) clearance with Special Compartmented Information Access ( SCI ) ... + An active US Government Department of Defense (DoD) Top - Secret ( TS ) or Secret...clearance with the ability to obtain and maintain Special Compartmented Information Access ( SCI ). **What… more
    Northrop Grumman (12/11/25)
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  • Principal/ Sr. Principal Engineer in support…

    Northrop Grumman (Rome, NY)
    Secret clearance with the ability to obtain a Top Secret clearance with Sensitive Compartmented Information ( TS / SCI ) + Able to obtain IAT ... Qualifications:** + An active Top Secret clearance with Sensitive Compartmented Information ( TS / SCI ) + CompTIA Security+ certification… more
    Northrop Grumman (11/13/25)
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  • Information Technology Customer Support…

    KBR (Bethesda, MD)
    …+ Must have at least 2 years of experience as a local area network (LAN) Systems administrator . + Requires at least 2 years of experience debugging software and ... Required Skills and Experience: + Security Clearance Requirements: Active TS / SCI and willingness to sit for a...in the use of the internet and computer operating systems at an administrator level. + Must… more
    KBR (12/13/25)
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  • GIS Enterprise Administrator

    Guidehouse (Washington, DC)
    …workflows using Python and SQL/PostGIS. **What You Will Need** **:** + An ACTIVE and MAINTAINED " TOP SECRET / SCI ( TS / SCI )" Federal or DoD security ... Required** **:** Up to 10% **Clearance Required** **:** Active Top Secret ( TS ) **What You...Will Do** **:** Guidehouse is seeking a GIS Enterprise Administrator to join our AI and Data Defense and… more
    Guidehouse (11/25/25)
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  • System Administrator Level 3

    Jovian Concepts, Inc. (Annapolis, MD)
    …of Positions","uitype":32,"value":"1"},{"fieldLabel":"Clearance Required","uitype":2,"value":" Top Secret ... in the Annapolis Junction area.\x26nbsp; \x26nbsp;This role requires a\x26nbsp;<\/span><\/span> TS \/ SCI Clearance with Polygraph to be considered.\x26nbsp;<\/span><\/span><\/span><\/span><\/span>… more
    Jovian Concepts, Inc. (12/24/25)
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  • System Administrator II - Hiring Bonus…

    Amentum (Rapid City, SD)
    …or equivalent combination technical and military experience. + Must have an active Top - Secret US Government Clearance with SCI eligibility. Note: US ... Assurance requirements are met. + Provides Client System Administrator (CSA) duties for specific mission systems ... information technology or related field. + Active TS / SCI Amentum is proud to be an… more
    Amentum (12/16/25)
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  • Secret Linux System Administrator

    Insight Global (Colorado Springs, CO)
    …A company in the Colorado Springs, CO areas is looking for a qualified Linux System Administrator with a Top Secret clearance to join their team supporting a ... DoD program. The System Administrator will work to maintain multi-user computer systems...Workforce Privacy Policy: https://insightglobal.com/workforce-privacy-policy/. Skills and Requirements * Active Secret with eligibility for TS / SCI more
    Insight Global (01/07/26)
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