• DevSecOps Engineer III

    Sierra Nevada Company, LLC (Lone Tree, CO)
    …**An active Secret US Security Clearance with the ability to obtain a Top Secret with SCI eligibility required** **Qualifications We Prefer:** + ... and more (https://www.sncorp.com/careers/total-rewards/) . **IMPORTANT NOTICE:** This position requires current/active Top Secret with SCI eligibility US… more
    Sierra Nevada Company, LLC (07/19/25)
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  • Senior Cyber Security Engineer (P3)

    RTX Corporation (Aurora, CO)
    …years of prior relevant experience + Active and transferable US government issued DoD Top Secret with CI Polygraph security clearance is required prior to start ... as only US citizens are eligible for a security clearance​ **Security Clearance:** TS / SCI with Polygraph At Raytheon, the foundation of everything we do… more
    RTX Corporation (08/15/25)
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  • Theater Engineer

    Paragon Cyber Solutions (Colorado Springs, CO)
    …Strategic Command (USSTRATCOM) and US Air Force Space Command (AFSPC) missions. Clearance: Top Secret Security Clearance with SCI Eligibility Travel ... for an exciting and dynamic career as a Theater Engineer to join other smart, talented, and dedicated engineers...currently have and be able to maintain a DoD Top Secret Security Clearance with SCI more
    Paragon Cyber Solutions (07/23/25)
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  • Sr. Principal Air Vehicle System Test…

    Northrop Grumman (Keystone, CO)
    …that is in-scope or currently enrolled in CE, with the ability to obtain a Top - Secret / SCI clearance within a reasonable amount of time to meet business ... has an opening for a **Air Vehicle System Test Engineer - Engineering Field Service Representative** (FSR) to join...location after the initial 24-month assignment. + Active DoD Top Secret clearance that is in-scope or… more
    Northrop Grumman (09/17/25)
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  • Systems Integration/Test Engineer , Sr

    Lockheed Martin (Colorado Springs, CO)
    …security clearance, you must be a US Citizen for consideration\. **Clearance Level:** TS / SCI **Other Important Information You Should Know** **Expression of ... the development of IT solutions across all components of software systems through design, integration, implementation, and support *...position with the ability to obtain and maintain a Top Secret Clearance\. **Desired Skills:** * PowerShell… more
    Lockheed Martin (09/19/25)
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  • Sr. Infrastructure Engineer

    CACI International (Denver, CO)
    …best practices to continuously improve infrastructure capabilities. **Qualifications:** _Required:_ + Top Secret Clearance required with SCI eligibility ... Sr. Infrastructure Engineer Job Category: Information Technology Time...Time Type: Full time Minimum Clearance Required to Start: Top Secret Employee Type: Regular Percentage of… more
    CACI International (09/17/25)
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  • Sr Staff Engineer Systems - C2BMC Chief…

    Northrop Grumman (Colorado Springs, CO)
    RELOCATION ASSISTANCE: No relocation assistance available CLEARANCE TYPE: Top Secret TRAVEL: Yes, 10% of the Time **Description** At Northrop Grumman, our ... Systems presents an excellent opportunity for a Sr Staff Engineer Systems - C2BMC Chief Scientist (25-381) to join...+ Applicants must have a current, active in-scope DoD-issued ** Top Secret ** security clearance at the time… more
    Northrop Grumman (09/20/25)
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  • Cybersecurity Engineer Lead

    CACI International (Colorado Springs, CO)
    …assignments + May supervise others **Qualifications:** _Required:_ + Currently hold an adjudicated Top Secret / SCI Clearance with the ability to maintain it ... Cybersecurity Engineer Lead Job Category: Security Time Type: Full...Time Type: Full time Minimum Clearance Required to Start: Top Secret Employee Type: Regular Percentage of… more
    CACI International (08/15/25)
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  • Systems Development Engineer II, ADC…

    Amazon (Denver, CO)
    …requires that the candidate selected must currently possess and maintain an active TS / SCI security clearance. The position further requires that, after start, ... Agentic IA services. We are seeking an Systems Development Engineer II who can thing big and simplify solutions...the selected candidate obtain and maintain an active TS / SCI security clearance with polygraph or commensurate… more
    Amazon (07/23/25)
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  • Digital Signal Processing Engineer

    CACI International (Aurora, CO)
    …+ Bachelor's degree in a scientific, mathematical, or engineering discipline + Active TS / SCI security clearance + Software defined radio experience to ... Digital Signal Processing Engineer Job Category: Engineering Time Type: Full time...written and verbal skills **Desired:** + Active TS / SCI w/ CI Poly + Experience with software more
    CACI International (09/25/25)
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