• Front End Software Engineer (Mid-Level)

    CACI International (Denver, CO)
    …Job Category: Engineering Time Type: Full time Minimum Clearance Required to Start: TS/ SCI with Polygraph Employee Type: Regular Percentage of Travel Required: Up to ... a positive and upbeat team atmosphere. **Qualifications:** _Required:_ + An active TS/ SCI clearance with Polygraph. + Bachelor's degree in Computer Science, a… more
    CACI International (01/07/26)
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  • Senior ProServe Account Executive, AWS WWPS…

    Amazon (Denver, CO)
    …be a US Citizen and must currently possess and maintain an active TS/ SCI security clearance with polygraph. Key job responsibilities As an experienced services sales ... a related field - Current, active US Government Security Clearance of TS/ SCI with Polygraph Preferred Qualifications - Experience with high-level negotiation and… more
    Amazon (01/07/26)
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  • Sr Program Manager

    Sierra Nevada Company, LLC (Lone Tree, CO)
    …Regulations (DFARS) + **Active Top Secret US Security Clearance with SCI Eligibility** **Qualifications We Prefer:** + Project Management Professional (PMP) ... . **IMPORTANT NOTICE:** This position requires current/active Top Secret with SCI eligibility US Security Clearance. US Citizenship status is required as… more
    Sierra Nevada Company, LLC (01/06/26)
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  • Senior Systems Engineer (MBSE) (Onsite)

    RTX Corporation (Aurora, CO)
    …as only US citizens are eligible for a security clearance​ **Security Clearance:** TS/ SCI with CI Poly - Current At Raytheon, the foundation of everything we ... environment (Government, Military, SETA, and Contractor). + **An active and transferable TS/ SCI CI Poly US government issued security clearance is required prior to… more
    RTX Corporation (01/06/26)
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  • SIGINT Analyst (Target Digital Network Analyst…

    CACI International (Peterson AFB, CO)
    …with a current polygraph. **Qualifications:** _Required:_ + Current Top Secret/Specialized Compartmented Information Security Clearance with Poly. + A bachelor's ... Category: Intelligence Time Type: Full time Minimum Clearance Required to Start: TS/ SCI with Polygraph Employee Type: Regular Percentage of Travel Required: Up to… more
    CACI International (01/03/26)
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  • Information System Security Manager

    Kratos Defense & Security Solutions, Inc. (Colorado Springs, CO)
    …nation and global customers. Kratos has an exciting opportunity for an Information System Security Manager to lead and support other cybersecurity professionals in ... the execution of information assurance programs and will support other IT teams...equivalent duties in a supervisory capacity. + Experience in TS// SCI environments. + An in-depth knowledge of the DISA… more
    Kratos Defense & Security Solutions, Inc. (01/03/26)
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  • Joint/COCOM Account Executive

    KBR (Colorado Springs, CO)
    …a comprehensive understanding of customer needs and trends. + Track pertinent account information horizontally across all KBR Groups and communicate it to leaders to ... engagement and events, tracking account financial performance, disseminating customer information , and monitoring emerging opportunities and strategies. + Tracking… more
    KBR (01/01/26)
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  • Program Management Staff

    Lockheed Martin (Littleton, CO)
    …clearance, you must be a US Citizen for consideration\. **Clearance Level:** TS/ SCI **Other Important Information You Should Know** **Expression of Interest:** ... Strong communication skills \- Active TS clearance **Desired Skills:** \- Active TS/ SCI clearance \- Master of Science in Electrical Engineering or Computer… more
    Lockheed Martin (01/01/26)
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  • Subcontract PM, Supplier Relationship Management

    Lockheed Martin (Highlands Ranch, CO)
    …clearance, you must be a US Citizen for consideration\. **Clearance Level:** TS/ SCI w/Poly **Other Important Information You Should Know** **Expression of ... possess and be able to maintain a US DoD TS/ SCI with Poly clearance,to support this government contract, as...order to meet eligibility requirements for access to classified information \. **Desired Skills:** **To be effective, ideally, you should… more
    Lockheed Martin (01/01/26)
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  • Data Scientist

    GliaCell Technologies (Aurora, CO)
    An active or rein-statable TS/ SCI with Polygraph security clearance is REQUIRED. Please do not apply if you currently do not possess this level of clearance. Are you ... this position you must have the following: + Possess an active or rein-statable TS/ SCI with Polygraph security clearance + US Citizenship. + 3+ years of experience… more
    GliaCell Technologies (12/31/25)
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