• RF Engineer, Staff (Level IV) - Top…

    Lockheed Martin (Littleton, CO)
    …Citizen\. * Prior to starting employment, selected candidates will be required to possess Top Secret clearance \. For this position, applicants must possess a ... currently Active Top Secret security clearance to...a US Citizen for consideration\. ** Clearance Level:** TS/ SCI w/Poly **Other Important Information You Should… more
    Lockheed Martin (11/26/25)
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  • RF Engineer, Senior Staff (Level V) - Top…

    Lockheed Martin (Littleton, CO)
    …Citizen\. * Prior to starting employment, selected candidates will be required to possess Top Secret clearance \. For this position, applicants must possess a ... currently Active Top Secret security clearance to...a US Citizen for consideration\. ** Clearance Level:** TS/ SCI w/Poly **Other Important Information You Should… more
    Lockheed Martin (11/19/25)
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  • Senior Engineering Manager ( Top…

    Lockheed Martin (Colorado Springs, CO)
    …, you must be a US Citizen for consideration\. ** Clearance Level:** Top Secret **Other Important Information You Should Know** **Expression of ... comprehensive benefits package here\! \(https://www\.lockheedmartinjobs\.com/working\-here\#benefits\) **Basic Qualifications:** \- Active Top Secret clearance is required… more
    Lockheed Martin (12/11/25)
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  • Flight Controller (Spacecraft Operations)-…

    Northrop Grumman (Colorado Springs, CO)
    …+ 2 years of relevant experience + US citizen + Top Secret clearance with the ability to obtain SCI required at time of application + SkillBridge ... RELOCATION ASSISTANCE: No relocation assistance available CLEARANCE TYPE: Top Secret TRAVEL: Yes, 10% of the Time **Description** At Northrop Grumman, our… more
    Northrop Grumman (11/06/25)
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  • Vehicle Engineer (Engineer Satellite Systems)-…

    Northrop Grumman (Colorado Springs, CO)
    …STEM discipline + Minimum of 2 years of related experience + Top Secret clearance with the ability to obtain SCI at time of application + US citizen + ... RELOCATION ASSISTANCE: No relocation assistance available CLEARANCE TYPE: Top Secret TRAVEL: Yes, 10% of the Time **Description** At Northrop Grumman, our… more
    Northrop Grumman (10/01/25)
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  • RF Engineer, Staff (Level IV) - Top…

    Lockheed Martin (Littleton, CO)
    …be aU\.S\. Citizen\. * Qualified applicants must possess at minimum a currently Active Top Secret security clearance to be considered\. * Selected candidates ... will be required to possess Active Top Secret with adjudicated SCI ...a US Citizen for consideration\. ** Clearance Level:** TS/ SCI w/Poly **Other Important Information You Should… more
    Lockheed Martin (12/03/25)
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  • Staff Engineer Systems - X-Lab Chief Scientist…

    Northrop Grumman (Colorado Springs, CO)
    RELOCATION ASSISTANCE: No relocation assistance available CLEARANCE TYPE: Top Secret TRAVEL: Yes, 25% of the Time **Description** At Northrop Grumman, our ... + Applicants must possess a current, active in-scope DoD-issued ** Top ** ** Secret ** security clearance at...to start with the eligibility to be cleared at SCI clearance + Ability and willingness to… more
    Northrop Grumman (10/07/25)
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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…

    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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  • Space Vehicle Engineer (Spacecraft Operations 2/3)…

    Northrop Grumman (Colorado Springs, CO)
    …years (level 3) of relevant experience + Active or current Top Secret Clearance with the ability to obtain SCI at time of application required + US ... RELOCATION ASSISTANCE: Relocation assistance may be available CLEARANCE TYPE: SCI TRAVEL: Yes, 10% of the Time **Description** At Northrop Grumman, our employees… more
    Northrop Grumman (12/05/25)
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