• Network Engineer - Senior

    Noblis (Chantilly, VA)
    …+ Active Top Secret (TS) clearance with eligibility for Sensitive Compartmented Information ( SCI ) and ability to obtain a Counterintelligence ... design, and implement advanced network systems and communications solutions optimized for Top Secret / SCI environments. + Develop specialized security… more
    Noblis (12/05/25)
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  • Senior Software Engineer - CTJ - TS/ SCI

    Microsoft Corporation (Reston, VA)
    …an active US Government Top Secret Clearance with access to Sensitive Compartmented Information ( SCI ) based on a Single Scope Background ... federal government customer requirements. You will be asked to provide clearance verification information prior to an offer of employment. + **Microsoft Cloud… more
    Microsoft Corporation (12/12/25)
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  • Systems Engineer - Subject Matter Expert (SME)

    Noblis (Chantilly, VA)
    …+ Active Top Secret (TS) clearance with eligibility for Sensitive Compartmented Information ( SCI ), and ability to obtain a ... May require flexible scheduling to support critical operations in Top Secret environments. \#FundedPosition Desired Qualifications + Active TS/ SCI with CI… more
    Noblis (12/03/25)
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  • Security Representative Senior

    Lockheed Martin (Owego, NY)
    …Security Manual Security Expertise: Experience with special access programs \(SAPs\) and sensitive compartmented information \( SCI \) programs\. Knowledge ... The Work: Due to local mission requirements, an active Top Secret clearance within a...of security procedures, including classification, marking, and control of sensitive information \. Familiarity with security clearance more
    Lockheed Martin (09/28/25)
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  • Specialist, Integration/Test Engineer - TS/…

    L3Harris (Chantilly, VA)
    …requires Top Secret Clearance which requires US Citizenship. Qualifications: + Top Secret or TS/ SCI Clearance + Bachelor's degree and 4 years ... degree, minimum of 8 years of prior related experience. + Security + + Active Top Secret / SCI security clearance . Preferred Additional Skills: +… more
    L3Harris (12/05/25)
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  • Principal OR Senior Principal Payloads Field…

    Northrop Grumman (Jacksonville, FL)
    …or currently enrolled in Continuous Evaluation (CE), **with the ability to obtain a Top - Secret / SCI ** clearance within a reasonable amount of time ... or currently enrolled in Continuous Evaluation (CE), **with the ability to obtain a Top - Secret / SCI ** clearance within a reasonable amount of time to meet… more
    Northrop Grumman (10/29/25)
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  • Guidance, Navigation & Control Engineer (Staff,…

    Lockheed Martin (Littleton, CO)
    …position requires the selected employee to be aU\.S\. Citizen\. * Active Top Secret clearance with SCI \(adjudicated or eligibility\) is required for ... consideration\. * Top Secret security clearance with adjudicated ..., you must be a US Citizen for consideration\. ** Clearance Level:** TS/ SCI **Other Important Information more
    Lockheed Martin (11/20/25)
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  • Principal/ Sr. Principal Industrial Security…

    Northrop Grumman (Los Angeles, CA)
    SCI and SAP security program self-inspections + Provide security support for Sensitive Compartmented Information Facility (SCIF) and Special Access ... + Ability to work independently and follow projects through to completion. + Current Top - Secret clearance + Self-starter with minimal supervision + Security… more
    Northrop Grumman (11/20/25)
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  • Security Officer - Security Clearance Desk

    Allied Universal (Aurora, CO)
    …desk. **Minimum Requirements:** + An active Department of Defense Top Secret Sensitive Compartmented Information clearance is required. + Be at ... customers we serve. As a **Security Officer - Security Clearance Desk** in **Aurora, CO** , you will serve...in your future. + **Exclusive Perks:** Enjoy discounts on top brands and services through our Perks Program. **What… more
    Allied Universal (12/03/25)
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  • Electronic Engineer

    Amentum (Forest Park, GA)
    …obtain and maintain a DoD TOP SECRET security clearance with Sensitive Compartmented Information ( SCI ) Note: US Citizenship is required to ... including switching circuits and power sources. Conduct research, provide information , and develop accurate schematics of devices using CirCad...obtain a DOD Top Secret clearance . + Must… more
    Amentum (12/04/25)
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