• Spacecraft Technician - Clearance Required

    Lockheed Martin (Littleton, CO)
    …test operations\. * Knowledge of proper use of standard hand tools\. ** Security Clearance Statement:** This position requires a government security ... Space is a critical domain, connecting our technologies, our security and our humanity\. While others view space as...give/take work direction to/from team members **Basic Qualifications:** * Active Top Secret to start with the… more
    Lockheed Martin (07/12/25)
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  • Sr. Principal Systems Engineer - RDC Warfighter…

    RTX Corporation (Colorado Springs, CO)
    …in the Missile Defense System + Active and transferable US government issued Secret security clearance is required prior to start date. US citizenship ... Requirements:** Active and transferable US government issued security clearance is required prior to start... security clearance ​ ** Security Clearance :** DoD Clearance : Secret At… more
    RTX Corporation (07/10/25)
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  • Software Quality Engineer Staff

    Lockheed Martin (Littleton, CO)
    …production around Software/Hardware * Active DOD Top Secret or Top Secret /SCI Security clearance * US Citizenship is required **Desired Skills:** * ... Secret at a minimum to start\. Top Secret /SCI Security clearance must be...supports differences and big\-picture thinking\. Our employees play an active role in strengthening the quality of life where… more
    Lockheed Martin (08/02/25)
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  • Operations & Maintenance Specialist

    Parsons Corporation (Denver, CO)
    …an accredited institution preferably in an Intelligence, or STEM field ** Security Clearance Requirement:** An active Top Secret SCI w/Polygraph ... + Ability to work in a dynamic and challenging environment. + TS/SCI clearance with CI polygraph. **What Desired Skills You'll Bring:** + Understand the system… more
    Parsons Corporation (08/01/25)
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  • Principal Oracle Database Software Engineer…

    RTX Corporation (Aurora, CO)
    …**Qualifications You Must Have** + Active and transferable US government issued ** SECRET ** ** security clearance is required prior to start date** .​ ... Requirements:** Active and transferable US government issued security clearance is required prior to start... security clearance ​ ** Security Clearance :** DoD Clearance : Secret At… more
    RTX Corporation (07/31/25)
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  • Program Manager II- Long Range Effects

    Sierra Nevada Company, LLC (Lone Tree, CO)
    …situations + An active Top Secret with SCI eligibility US Security Clearance is required **Qualifications We Prefer:** + Advanced degree in Business, ... Top Secret with SCI eligibility US Security Clearance . US Citizenship status is required...Citizenship status is required as this position needs an active US Security Clearance for… more
    Sierra Nevada Company, LLC (08/08/25)
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  • Pr. Software Developer - TS/SCI w/ Poly

    Parsons Corporation (Denver, CO)
    …Performance Computing: CUDA/GPU, Grid Systems, Parallel Processing, Threading ** Security Clearance Requirement:** An active Top Secret SCI w/Polygraph ... art as they provide services and solutions in the areas of defense, security , intelligence, infrastructure, and environmental. We promote a culture of excellence and… more
    Parsons Corporation (06/25/25)
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  • Business Manager II

    Sierra Nevada Company, LLC (Lone Tree, CO)
    …This position requires current/ active Top Secret with SCI eligibility US Security Clearance . US Citizenship status is required as this position needs an ... and PowerPoint + Able to meet critical deadlines + Active Top Secret US Secuirty Clearance...active US Security Clearance for...active US Security Clearance for employment. Non-U.S. Citizens may… more
    Sierra Nevada Company, LLC (08/01/25)
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  • Windows Server Lead

    ASM Research, An Accenture Federal Services Company (Denver, CO)
    …+ Bachelor's Degree in IT, Computer Science or a related field preferred ** Security Clearance ** + Active Secret level clearance If job duty ... - Critical Sensitive **Certifications:** IA Level: IAT II or IAT III ( Security + or similar) 8570.01-M Baseline Certification to include application, data, database,… more
    ASM Research, An Accenture Federal Services Company (07/13/25)
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  • Sr Principal Software Engineer - SW Integrator…

    Northrop Grumman (Colorado Springs, CO)
    …of a degree + Applicants must possess a current, active in-scope DoD-issued Top Secret security clearance at the time of application, which is required ... RELOCATION ASSISTANCE: No relocation assistance available CLEARANCE TYPE: Top Secret TRAVEL: Yes,...analysis and test engineers **Preferred Qualifications:** + Current and active in-scope DoD-issued TS/SCI security clearance more
    Northrop Grumman (08/01/25)
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