• Costing & Pricing SME

    Guidehouse (Chantilly, VA)
    …**:** Operational Effectiveness **Travel Required** **:** Up to 10% ** Clearance Required** **:** Active Top Secret SCI with Polygraph **What You Will ... Need** **:** + An ACTIVE and MAINTAINED TS / SCI Federal or DoD security clearance...San Francisco. If you have visited our website for information about employment opportunities, or to apply for a… more
    Guidehouse (07/27/25)
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  • Space Vehicle Systems Engineer

    KBR (Chantilly, VA)
    …scientific, or technical discipline and 12 years or more relevant experience. + Active Top Secret / SCI clearance with a Polygraph + Experience with ... On-site + Travel Requirements: Minimal + Working Hours: Standard Required Qualifications: + Active TS / SCI security clearance with current Polygraph… more
    KBR (06/05/25)
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  • Physical Security Specialist III

    Amentum (Springfield, VA)
    …meet and have met all DoD and IC standards for processing, handling and storing Sensitive Compartmented Information ( SCI ) and Collateral classified ... information prior to formal accreditation as a Sensitive Compartmented Information Facility (SCIF)...This includes data entry for office operations. **Required:** + TS / SCI clearance and must be… more
    Amentum (07/15/25)
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  • Service Watch Officer

    Leidos (Odenton, MD)
    …Center (DJOC) on **Ft. Meade, MD.** This position requires **U.S. citizenship with an active TS / SCI clearance .** As the Services Watch Officer, ... Command and Control (C2) of the Department of Defense Information Network (DoDIN) by ensuring its overall health through...facilities within the DC Metro area. **Basic Qualifications** + Active TS / SCI security clearance more
    Leidos (08/13/25)
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  • Cyber Threat & Vulnerability Hunter

    SAIC (Chantilly, VA)
    …Blue Team Vulnerability Assessment Program in **Chantilly, Virginia.** This position requires an ** active TS / SCI Clearance with Polygraph.** Positional ... substituted in lieu of a degree. Required Qualifications: + Active TS / SCI Clearance ...has annual revenues of approximately $6.5 billion. For more information , visit saic.com. For information on the… more
    SAIC (08/07/25)
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  • Network Systems Test Engineer

    KBR (Fort Meade, MD)
    …Working Hours: Standard Qualifications: Required: + Must possess an active Top Secret clearance with SCI eligibility at the time of application. + ... communications and backup system effectiveness in unclassified and classified environments (to TS / SCI ). + Based on test results, perform Root Cause Analysis… more
    KBR (08/25/25)
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  • Modeling and Simulation Engineer

    KBR (Chantilly, VA)
    …+ Experience support wargames and exercises Security Requirements: Active Top Secret clearance and eligible for SCI . Current TS / SCI ... gender identity or expression, age, national origin, veteran status, genetic information , union status and/or beliefs, or any other characteristic protected by… more
    KBR (06/03/25)
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  • Windows Engineer

    Koniag Government Services (Vienna, VA)
    …our government customer in Vienna, VA. **This position requires an active Top - Secret security clearance with SCI Poly. This opportunity is offering a ... of a team. + Strong communication skills, both written and verbal. + Top - Secret security clearance with SCI Poly. **Education:** + Bachelor's degree in… more
    Koniag Government Services (07/12/25)
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  • Sr. Information Security Consultant

    Guidehouse (Reston, VA)
    …**:** Technology Consulting **Travel Required** **:** Up to 25% ** Clearance Required** **:** Active Top Secret SCI with Polygraph **What You Will ... **:** Guidehouse has an opportunity for a cleared Sr. Information Security Consultant to leverage their understanding of IC/DOD...An ACTIVE and MAINTAINED TOP SECRET / SCI federal security clearance with… more
    Guidehouse (08/20/25)
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  • Software Development Engineer II, US Amazon…

    Amazon (Herndon, VA)
    …position further requires that, after start, the selected candidate obtain and maintain an active TS / SCI security clearance with polygraph and satisfy ... connecting with you. This position requires that the candidate selected be a US Citizen and must currently possess an active Secret security clearance . The… more
    Amazon (06/14/25)
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