• Senior Software Engineer ( Top

    KBR (Colorado Springs, CO)
    Security Clearance: Must have an active US government Top Secret security clearance with the ability to obtain SCI SI/TK, which is something only a ... Title: Senior Software Engineer ( Top Secret Security Clearance...Experience and Education: MS degree in Computer Science or Information Systems. Other degrees will be considered with relevant… more
    KBR (11/07/25)
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  • Sr Staff Systems Architect - Top

    Lockheed Martin (Littleton, CO)
    …Facility in Littleton CO"\. **Basic Qualifications:** * Current/Active DoD Top Secret Security Clearance with SCI eligibility * Demonstrated knowledge ... clearance, you must be a US Citizen for consideration\. **Clearance Level:** TS / SCI **Other Important Information You Should Know** **Expression of… more
    Lockheed Martin (09/24/25)
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  • SE/SEIT Lead - Top Secret Clearance…

    Lockheed Martin (Littleton, CO)
    …of our systems engineering efforts\! **Basic Qualifications:** * Current/Active DoD Top Secret Security Clearance with SCI eligibility * Strong Systems ... clearance, you must be a US Citizen for consideration\. **Clearance Level:** TS / SCI **Other Important Information You Should Know** **Expression of… more
    Lockheed Martin (09/24/25)
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  • Electromagnetic Environmental Effects (E3)…

    Lockheed Martin (Littleton, CO)
    …methods * Expertise in Electromagnetic Compatibility \(EMC\) theory * Active or Current Top Secret security clearance; US Citizenship Required **Desired ... Space is a critical domain, connecting our technologies, our security , and our humanity\. While others view space as...must be a US Citizen for consideration\. **Clearance Level:** TS / SCI **Other Important Information You… more
    Lockheed Martin (12/04/25)
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  • Staff Engineer Systems - X-Lab Chief Scientist…

    Northrop Grumman (Colorado Springs, CO)
    …of relevant experience + Applicants must possess a current, active in-scope DoD-issued ** Top ** ** Secret ** security clearance at the time of application, ... RELOCATION ASSISTANCE: No relocation assistance available CLEARANCE TYPE: Top Secret TRAVEL: Yes, 25% of...a task leader **Basic Qualifications:** Please include your current security clearance and IAT or relevant certifications on your… more
    Northrop Grumman (10/07/25)
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  • Flight Controller (Spacecraft Operations)-…

    Northrop Grumman (Colorado Springs, CO)
    …of a degree) + 2 years of relevant experience + US citizen + Top Secret clearance with the ability to obtain SCI required at time of application + ... RELOCATION ASSISTANCE: No relocation assistance available CLEARANCE TYPE: Top Secret TRAVEL: Yes, 10% of...they're making history. As one of the largest global security companies in the world, Northrop Grumman is proud… more
    Northrop Grumman (11/06/25)
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  • Vehicle Engineer (Engineer Satellite Systems)-…

    Northrop Grumman (Colorado Springs, CO)
    …or related STEM discipline + Minimum of 2 years of related experience + Top Secret clearance with the ability to obtain SCI at time of application + US ... RELOCATION ASSISTANCE: No relocation assistance available CLEARANCE TYPE: Top Secret TRAVEL: Yes, 10% of...they're making history. As one of the largest global security companies in the world, Northrop Grumman is proud… more
    Northrop Grumman (10/01/25)
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  • RF Engineer (Level II) - TS / SCI

    Lockheed Martin (Littleton, CO)
    …will be required to obtain, and maintain, Top Secret with adjudicated SCI Eligibility \(i\.e\. TS / SCI \) for long term employment on this program\. ... For this position, applicants must possess a currently Active Top Secret security clearance to...must be a US Citizen for consideration\. **Clearance Level:** TS / SCI w/Poly **Other Important Information more
    Lockheed Martin (10/10/25)
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  • Orbital Analyst/Principal Orbital Analyst…

    Northrop Grumman (Colorado Springs, CO)
    …Must have an active US Government DoD Top Secret / Sensitive Compartmented Information ( SCI ) security clearance with an adjudicated Polygraph ... at time of application + Must have a completed STEM degree _[_ _a degree in the fields of science, technology, engineering, or mathematics]_ + Level 2: + 2 Years of relevant experience with a completed Bachelor's (STEM) + 0 Years of relevant experience with a… more
    Northrop Grumman (10/21/25)
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  • Guidance, Navigation & Control Engineer (Staff,…

    Lockheed Martin (Littleton, CO)
    …with SCI \(adjudicated or eligibility\) is required for consideration\. * Top Secret security clearance with adjudicated SCI \(i\.e\. TS / SCI ... Space is a critical domain, connecting our technologies, our security , and our humanity\. While others view space as...must be a US Citizen for consideration\. **Clearance Level:** TS / SCI **Other Important Information You… more
    Lockheed Martin (11/20/25)
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