• TSCM Practitioner

    General Dynamics Information Technology (St. Louis, MO)
    …of Requisition:** Regular **Clearance Level Must Be Able to Obtain:** Top Secret SCI + Polygraph **Public Trust/Other Required:** None **Job Family:** ... and maintaining at least baseline certification for DoDM 8140.03 Information Assurance Technician Level II compliance Desired + Experience...Academy, etc.) **Location** : Customer Site **Clearance** : Active TS / SCI with ability to obtain CI… more
    General Dynamics Information Technology (09/09/25)
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  • Linux System Engineer

    General Dynamics Information Technology (St. Louis, MO)
    …of Requisition:** Regular **Clearance Level Must Be Able to Obtain:** Top Secret SCI + Polygraph **Public Trust/Other Required:** None **Job Family:** ... Be mindful of customer needs and clearly communicate complex information . + Demonstrate a high attention to detail, examining...5+ years of Systems Engineer or similar experience + TS SCI CI POLY required… more
    General Dynamics Information Technology (07/28/25)
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  • Release Train Engineer

    Leidos (St. Louis, MO)
    …Tucson, AZ + Aurora, CO + St Louis, MO **Clearance Level Required:** Active Top Secret with the ability to obtain SCI , as well as a Polygraph . **Primary ... with 10-13 years of prior relevant experience. + Active Top Secret with the ability to obtain SCI , as well as a Polygraph . + SAFe RTE, SAFe Practice… more
    Leidos (10/03/25)
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  • Chief Systems Architect

    Leidos (St. Louis, MO)
    …VA + St Louis, MO + Denver, CO + Tucson, AZ **Clearance Level Required:** Top Secret with the ability to obtain SCI , as well as a Polygraph . **Primary ... experience. May possess a Doctorate in technical domain. + Top Secret with the ability to obtain SCI , as well as a Polygraph . + 10+ years of progressive… more
    Leidos (07/30/25)
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  • Software Maintenance Lead

    Leidos (St. Louis, MO)
    …+ Must possess an active Top Secret Security Clearance with ability to obtain TS / SCI with Polygraph post hire. + Must be a US Citizen + Thorough ... and testers tasked to deliver the next generation of Geospatial Intelligence technologies to our customer. A successful candidate will have experience… more
    Leidos (09/17/25)
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  • Counterintelligence Officer

    BOOZ, ALLEN & HAMILTON, INC. (St. Louis, MO)
    …prepare briefs as requested, c ond uct travel briefings, prepare Intelligence Information Reports, provide advice to CI Risk Assessments, and produce other ... ) Officer, you will c ond uct defensive CI activities in support of an intelligence ...briefings, debriefings, training, and awareness + Active TS / SCI clearance; willingness to take a polygraph … more
    BOOZ, ALLEN & HAMILTON, INC. (09/13/25)
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  • Data Scientist

    Arena Technical Resources, LLC (Arnold, MO)
    …must possess anactive TS / SCI clearanceand be willing to obtain a CI Polygraph Job Description: We are currently seeking a seasoned Data Scientist to ... for direct years of experience). + Active TS / SCI clearance with eligibility to obtain a CI.../ SCI clearance with eligibility to obtain a CI Polygraph . Preferred Skills/Qualifications: + Background indata… more
    Arena Technical Resources, LLC (09/27/25)
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  • Director Information Security

    Lumen (Jefferson City, MO)
    …**The Role** Location: Remote Reports to: VP, Black Lotus Security Group Clearance Required: Active TS / SCI with CI polygraph About Black Lotus Security ... trust and transparency. People power progress. We're looking for top -tier talent and offer the flexibility you need to...We Look For in a Candidate** Active TS / SCI clearance with CI polygraph .… more
    Lumen (09/03/25)
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  • Technical Surveillance Countermeasures…

    BOOZ, ALLEN & HAMILTON, INC. (St. Louis, MO)
    …counterintelligence + Knowledge of TSCM and CI policy , and ICD 705 + Active TS / SCI clearance; willingness to take a polygraph exam + HS diploma or GED ... investigation and may need to meet eligibility requirements for access to classified information ; TS / SCI clearance is required. Compensation At Booz… more
    BOOZ, ALLEN & HAMILTON, INC. (09/30/25)
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  • Security Specialist III

    Service Source (Arnold, MO)
    …vehicle. + The ability to obtain and maintain an active Top Secret / SCI clearance with CI polygraph required. Knowledge, Skills and Abilities + Must ... Review: SCIF + Provide access control service, complies with NGA/DOD/ Intelligence Community Directives/Regulations, and guidance. Communicates with NGA Police and… more
    Service Source (09/01/25)
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