• RF Engineer , Staff (Level IV) - Top

    Lockheed Martin (Littleton, CO)
    …will be required to possess Active Top Secret with adjudicated SCI Eligibility \(i\.e\. TS / SCI \) prior to starting employment\. **Desired Skills:** * ... Qualified applicants must possess at minimum a currently Active Top Secret security clearance to be considered\....must be a US Citizen for consideration\. **Clearance Level:** TS / SCI w/Poly **Other Important Information more
    Lockheed Martin (08/30/25)
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  • Electronics Engineer IV, Electrical Ground…

    Lockheed Martin (Littleton, CO)
    …more of the following: Windchill, Zuken, PSPICE\. * Must have an active TOP SECRET clearance with the ability to obtain TS / SCI Security Clearance\. Thus ... years professional experience\. * Must have an active DoD ** Top Secret clearance** , thus you are...must be a US Citizen for consideration\. **Clearance Level:** TS / SCI w/Poly **Other Important Information more
    Lockheed Martin (10/25/25)
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  • Senior Systems Integration and Test…

    RTX Corporation (Aurora, CO)
    …required, as only US citizens are eligible for a security clearance​ **Security Clearance:** TS / SCI - Current At Raytheon, the foundation of everything we do is ... and Test Engineer ** to provide leadership and direction to Agile software development teams on a large-scale satellite ground system pursuit. Your in-depth… more
    RTX Corporation (10/16/25)
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  • Software Engineers - All Levels

    DCCA (Littleton, CO)
    …of data exploitation applications for commercial, military and intelligence users. Software Engineer responsibilities will include: . Designing, developing, ... Engineers - All Levels Candidate must have an active TS / SCI to be considered For over 40...or bachelors with 14+ years experience or equivalent . Engineer Consultant (CT11): Senior consultant to top more
    DCCA (08/22/25)
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  • Software Engineering Lead

    Parsons Corporation (Colorado Springs, CO)
    …Certification + AWS Cloud Practitioner Certification **Security Clearance Requirement:** An active Top Secret SCI security clearance is required for ... matter experts with brilliant technologists. Are you an experienced software engineer looking to grow your skillset...to learn new tools and concepts quickly. + Active TS security clearance, with SCI eligibility is… more
    Parsons Corporation (09/26/25)
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  • Vehicle Engineer ( Engineer

    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 the Time **Description** At Northrop Grumman, our… more
    Northrop Grumman (10/01/25)
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  • Guidance, Navigation & Control Engineer

    Lockheed Martin (Littleton, CO)
    …required for consideration\. * Top Secret security clearance with adjudicated SCI \(i\.e\. TS / SCI \) is required prior to start\. **Desired Skills:** ... the selected employee to be aU\.S\. Citizen\. * Active Top Secret clearance with SCI ...must be a US Citizen for consideration\. **Clearance Level:** TS / SCI **Other Important Information You… more
    Lockheed Martin (11/15/25)
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  • Electromagnetic Environmental Effects (E3)…

    Lockheed Martin (Littleton, CO)
    …security clearance, you must be a US Citizen for consideration\. **Clearance Level:** TS / SCI **Other Important Information You Should Know** **Expression of ... ensuring security and prosperity\. As an Electromagnetic Engineering Effects \(E3\) Engineer , you will support the System Engineering \(SE\) Special Disciplines… more
    Lockheed Martin (09/20/25)
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  • SE/SEIT Lead - Top Secret Clearance…

    Lockheed Martin (Littleton, CO)
    …the future of our systems engineering efforts\! **Basic Qualifications:** * Current/Active DoD Top Secret Security Clearance with SCI eligibility * Strong ... we offer a wide range of innovative hardware and software products that provide mission\-critical capabilities, focusing on key...must be a US Citizen for consideration\. **Clearance Level:** TS / SCI **Other Important Information You… more
    Lockheed Martin (09/24/25)
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  • Sr Staff Systems Architect - Top

    Lockheed Martin (Littleton, CO)
    …"Lockheed Martin Deer Facility in Littleton CO"\. **Basic Qualifications:** * Current/Active DoD Top Secret Security Clearance with SCI eligibility * ... we offer a wide range of innovative hardware and software products that provide mission\-critical capabilities, focusing on key...must be a US Citizen for consideration\. **Clearance Level:** TS / SCI **Other Important Information You… more
    Lockheed Martin (09/24/25)
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