• Subcontracts Administrator

    KBR (Colorado Springs, CO)
    …Excel skills Candidates must possess an active Top Secret / Sensitive Compartmented Information ( TS / SCI ) clearance or an Australian TS /PV ... Title: Subcontracts Administrator KBR's Mission Technology Solutions (MTS) group is...and Modifications + Monitor and maintain POs/Subcontracts within purchasing system + Perform peer reviews of procurement files +… more
    KBR (12/17/25)
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  • Contract Administrator 3 or 4

    Northrop Grumman (Dulles, VA)
    SCI approval/access **Your Preferred Edge:** + Active Top Secret / Sensitive Compartmented Information ( SCI ) clearance at time of application. ... 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 (10/29/25)
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  • Network System Administrator

    ManTech (Los Angeles, CA)
    …and/or AFSPC Operational Units. The position will provide "day-to-day" support for Collateral, Sensitive Compartmented Information ( SCI ) and Special ... and Joint DODIIS/Cryptologic SCI Information Systems Security Standards, Common Criteria, and System ...both air and ground transportation). **Clearance Requirements:** + Current Top - Secret Clearance with SCI Eligibility.… more
    ManTech (12/17/25)
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  • Omnissa Administrator in Omaha, Nebraska

    Dell Technologies (Omaha, NE)
    …of Defense (DoD) Top Secret ( TS ) Security Clearance with Sensitive Compartmented Information ( SCI ); Security+ Certification + 8+ years' ... the images for VDI terminals + Maintain and monitor:| system performance (will also ensure security standard compliance)| everyday...experience as a network and computer systems administrator with similar responsibilities as above… more
    Dell Technologies (11/29/25)
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  • Network- System Administrator II

    Global Resource Solutions (Washington, DC)
    …and Military Compartments efforts. The position will provide "day-to-day" support for Collateral, Sensitive Compartmented Information ( SCI ) and Special ... detail orientated, and talented individual for the position of Network/ System Administrator II. Job Description: Summary: The...of the date of hire. Security Requirements: + Current Top Secret Clearance with SCI more
    Global Resource Solutions (12/19/25)
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  • Principal/Sr. Principal Systems

    Northrop Grumman (Patuxent River, MD)
    RELOCATION ASSISTANCE: No relocation assistance available CLEARANCE TYPE: Top Secret TRAVEL: Yes, 10% of the Time **Description** At Northrop Grumman, our ... has an exciting career opportunity for a **Principal/Sr. Principal Systems Administrator ** to join the Ground Segment...considered in lieu of a completed degree. + Active Top Secret clearance (with a background investigation… more
    Northrop Grumman (12/12/25)
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  • Systems Administrator II Generalist…

    V2X (Springfield, VA)
    …Springfield, VA . The position is required to be onsite. The position requires an active Top Secret / SCI clearance and the ability to obtain and maintain a ... Counterintelligence (CI) Polygraph. The Senior Systems Administrator II shall support the Information Technology...The position requires US Citizenship and an active DoD Top Secret with SCI clearance… more
    V2X (11/15/25)
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  • System Administrator

    System One (Quantico, VA)
    …Must be a US citizen and hold a current Top Secret clearance with SCI access ( TS / SCI ). System One, and its subsidiaries including Joule, ALTA IT ... System Administrator Quantico, VA - ONSITE...VA - ONSITE Compensation: $125,000 annually Security Clearance: Active TS / SCI is required Major Duties & Responsibilities:… more
    System One (12/26/25)
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  • Linux System Administrator

    CACI International (Sarasota, FL)
    Linux System Administrator Job Category: Information Technology...a Linux Systems Administrator , with a Top Secret Clearance ( TS / SCI ) ... Time Type: Full time Minimum Clearance Required to Start: TS / SCI with Polygraph Employee Type: Regular Percentage... system testing and software installation. As a Systems Administrator , you will assist with the… more
    CACI International (10/04/25)
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  • Linux Systems Administrator

    Huntington Ingalls Industries (Nellis AFB, NV)
    …Linux (RHEL) systems , highly desired. + Candidates with an active TS / SCI clearance, highly desired. + Certifications: Linux+ and Security+, desired. + ... Type: Full Time/Salaried/Exempt Anticipated Salary Range: $100,000.00 - $140,000.00 Security Clearance: Top Secret Level of Experience: Mid Meet HII's Mission… more
    Huntington Ingalls Industries (10/08/25)
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