• Field Engineer - Secret Clearance

    Lockheed Martin (Colorado Springs, CO)
    …forces at remote locations and understanding international cultures is a plus\. ** Security Clearance Statement:** This position requires a government security ... Integration, Algorithm Development, User Interface Development, Automated Testing, Cyber Security , and enhancing critical missile defense technologies\. **The Work**… more
    Lockheed Martin (09/18/25)
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  • Intern - Software Engineer…

    Nelnet (Centennial, CO)
    …requires that any applicant for this position must complete United States Government security clearance . Effective June 1, 2018, ED has informed Nelnet that ... security clearance applications for foreign nationals are...** + Is pursuing a degree in Computer Science, Software Development, or a related field + Pursuing a… more
    Nelnet (09/03/25)
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  • Electrical Engineer (TS/SCI with Polygraph…

    Fluor (Aurora, CO)
    …strategies, and ensure quality through testing and validation activities. The Electrical Engineer shall perform, but not limited to: * Support facility project ... * Ability to learn SKM power simulation and analysis software and familiarize yourself with IEEE recommendations. * Be...four (4) year Electrical Engineering BS Degree; a recognized Engineer In Training or Intent to pass the Fundamentals… more
    Fluor (07/30/25)
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  • Principal / Sr. Principal Software…

    Northrop Grumman (Boulder, CO)
    …and Missile Defense Systems division within Northrop Grumman Space Systems is seeking a Principal Software Engineer / Sr. Principal Software Engineer to ... miles from downtown Denver. **Position Overview:** As a Principal Software Engineer or Sr. Principal Software...a current active in-scope US Government DoD issued Secret security clearance at the time of application.… more
    Northrop Grumman (08/13/25)
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  • Principal / Sr. Principal Algorithms…

    Northrop Grumman (Boulder, CO)
    …Northrop Grumman Space Systems has an exciting career opportunity for an experienced Algorithms Software Engineer level 3 or 4 with Linux environment and ... **Position Overview:** As a Principal / Senior Principal Algorithms Software Engineer on the BOA/ESL Team, you...a current active in-scope US Government DoD issued Secret security clearance at the time of application… more
    Northrop Grumman (09/30/25)
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  • Algorithms Software Engineer - Level…

    Northrop Grumman (Boulder, CO)
    …Missile Defense Systems division within Northrop Grumman Space Systems is seeking an Algorithms Software Engineer level 2 or 3 with Linux environment and ... 25 miles from downtown Denver. **Position Overview:** As a Software Engineer , you will be responsible for...a current active in-scope US Government DoD issued Secret security clearance at the time of application… more
    Northrop Grumman (09/04/25)
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  • Principal Signals Software Engineer…

    RTX Corporation (Aurora, CO)
    …US Person, or Immigration Status Requirements:** Active and transferable US government issued security clearance is required prior to start date.​ US citizenship ... required, as only US citizens are eligible for a security clearance ​ ** Security Clearance...currently looking for a highly skilled and motivated Signals Software Engineer with a focus on radio… more
    RTX Corporation (08/30/25)
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  • (DoD SkillBridge) Software Engineer…

    Northrop Grumman (Aurora, CO)
    …part of our mission. **What You'll get to Do:** We are looking for a Software Engineer experienced in Python (as your primary and most skilled in ... experiences, and mission exposure. **About our organization:** As a Software Engineer , you'll be joining our growing...troubleshooting in Java or Python + **Current Top Secret/SCI security clearance required to apply** + Candidate… more
    Northrop Grumman (09/12/25)
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  • Principal Java Software Engineer…

    RTX Corporation (Aurora, CO)
    …US Person, or Immigration Status Requirements:** Active and transferable US government issued security clearance is required prior to start date.​ US citizenship ... required, as only US citizens are eligible for a security clearance ​ ** Security Clearance...CO.** **What You Will Do** + The Principal Java Software Engineer will design, develop, and maintain… more
    RTX Corporation (08/30/25)
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  • Senior Software Infrastructure…

    RTX Corporation (Aurora, CO)
    …US Person, or Immigration Status Requirements:** Active and transferable US government issued security clearance is required prior to start date.​ US citizenship ... required, as only US citizens are eligible for a security clearance ​ ** Security Clearance...more secure world. Raytheon is seeking a highly skilled ** Software Infrastructure Engineer ** with **expertise in DevOps**… more
    RTX Corporation (08/30/25)
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