• Executive Assistant

    Sciolex Corporation (Chantilly, VA)
    …of related experience per level if no bachelor's degree is held. Active Top Secret / SCI clearance with a Counter-Intelligence Polygraph Experience creating, ... following up on action items. + Handle confidential and sensitive information with discretion and professionalism. +...DoD/IC customers. Qualifications & Physical Requirements Must hold a TS / SCI w/ CI Poly Clearance… more
    Sciolex Corporation (10/13/25)
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  • Quantum Sensing Engineer

    SAIC (Chantilly, VA)
    **Description** SAIC is seeking a TS / SCI (with Poly ) cleared Quantum Sensing Engineer responsible for providing high quality advisory services and program ... as listed above for the Masters) and one (1) year or more experience. Active TS / SCI with Poly **Required Skills:** + Skilled in: Experimental Quantum… more
    SAIC (11/13/25)
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  • Identity, Credential and Access Management…

    Tetrad Digital Integrity LLC (Arlington, VA)
    …and vulnerabilities in this digital age. TDI is seeking a TS / SCI cleared Identity, Credential and Access Management Systems Engineer (formerly identity ... for the upkeep, configuration, and reliable operation of computer systems in support of DISA's Compartmented Enterprise...modify CONOPS, and Standard Operating Procedure documents QUALIFICATIONS: + TS / SCI Clearance + BS in computer science… more
    Tetrad Digital Integrity LLC (11/01/25)
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  • Technology Analyst - Senior

    SOS International LLC (Fort Belvoir, VA)
    Fort Belvoir, VA, USA Full-time FLSA Status: Exempt Clearance Requirement: Top Secret SCI w/ Poly **Company Description** Founded in 1989, SOSi is among ... experience within the last 2 years. + Active DoD Top Secret Clearance with SCI ...SCI and must be able to obtain CI Poly . + Proficient in conducting all-source analysis of foreign… more
    SOS International LLC (11/21/25)
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  • Azure Cloud Engineer

    Sciolex Corporation (Chantilly, VA)
    systems . We are seeking candidates with hands-on experience in Azure cloud technologies. Active Top Secret / SCI with Poly required for all candidates. ... security teams to implement cloud security best practices. Qualifications & Physical Requirements + Active Top Secret / SCI with Poly + Bachelors and five… more
    Sciolex Corporation (10/09/25)
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  • Senior Knowledge Manager

    SOS International LLC (Reston, VA)
    Reston, VA, USA Full-time FLSA Status: Exempt Clearance Requirement: Top Secret / SCI w/ CI Poly **Company Description** Founded in 1989, SOSi is among the ... experience within the last 2 years. + Active DoD Top Secret Clearance with SCI ...SCI and must be able to obtain CI Poly . + Demonstrated ability to publish content regularly and… more
    SOS International LLC (11/21/25)
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  • Systems Administrator

    William C Brown Inc (Springfield, VA)
    …Full-Time Exempt/Non-Exempt Non-Exempt Security Clearance Requirements Active TS / SCI Clearance and eligibility to obtain a Poly . This position ... DoD 8570 Level II equivalent within 90 days of hire* TS / SCI Clearance required and eligibility to obtain...SCI Clearance required and eligibility to obtain a Poly * UNIX, Windows, and/or Storage administration* Experience working with… more
    William C Brown Inc (10/14/25)
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  • Senior Systems Engineer (MBSE) (Onsite)

    RTX Corporation (Dulles, VA)
    …is required, as only US citizens are eligible for a security clearance​ **Security Clearance:** TS / SCI with CI Poly - Current At Raytheon, the foundation of ... more secure world. Raytheon Technologies is seeking a Senior Systems Engineer (MBSE) to provide enterprise-wide systems ...Military, SETA, and Contractor). + **An active and transferable TS / SCI CI Poly US government… more
    RTX Corporation (10/13/25)
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  • Systems Engineer

    William C Brown Inc (Springfield, VA)
    …education, technical training, or work/military experience QUALIFICATIONS:5+ years of related systems engineering experienceActive TS / SCI clearance required ... Systems Engineer EOE Statement We are an equal...Exempt Security Clearance Requirements Active TS / SCI Clearance and eligibility to obtain a Poly more
    William C Brown Inc (11/25/25)
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  • Tempest Engineer

    ManTech (Springfield, VA)
    Top Secret clearance is required with the ability to obtain and maintain a TS / SCI with Poly . **Physical Requirements:** + Must be able to remain in ... supports our mission to secure and strengthen electromagnetic protection across advanced electronic systems . As a Tempest Professional, you will play a key role in… more
    ManTech (12/12/25)
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