• Principal/Sr. Principal Software Database…

    Northrop Grumman (Aurora, CO)
    …years of related experience, OR STEM PhD and 4 year of related experience. + ** Active Top Secret/SCI clearance with CI Polygraph at time of application.** + ... Space Systems is seeking a **Principal/Sr. Principal Software Database Engineer ** with hands-on experience in database engineering, systems administration… more
    Northrop Grumman (11/26/25)
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  • Program Quality Engineer Staff (TS…

    Lockheed Martin (Littleton, CO)
    …Manufacturing or Integration & Test or anything else related\)\. * US citizenship and an active DOD Top Secret clearance is required to start with the ability to ... Space in Littleton, CO has an exciting opportunity for a Program Quality Engineer supporting the Global Security mission area\. In this role you will develop,… more
    Lockheed Martin (11/19/25)
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  • Product Security Engineer

    The Boeing Company (Colorado Springs, CO)
    …acceptance by industry partner resource control board.** **This position requires an active Top Secret US Security Clearance.** (A US Security Clearance ... for testing and applying patches on all main software/application systems on the system including workstation and servers. This...Chemistry, Physics, Mathematics, Data Science, or Computer Science. + Active Top Secret clearance + Current DoD… more
    The Boeing Company (01/12/26)
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  • Experienced RF Engineer (Colorado)

    Lockheed Martin (Littleton, CO)
    …meter\)\. * Familiarity with satellite communications or space RF payload development\. * Active Top Secret clearance with the ability to obtain and maintain ... systems \.** We are seeking a highly motivated RF Engineer to support the design, development, and integration of...a Top Secret/SCI clearance\. **Desired Skills:** * 2\+ years of… more
    Lockheed Martin (11/02/25)
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  • Guidance, Navigation & Control Engineer

    Lockheed Martin (Littleton, CO)
    …program/customer, this position requires the selected employee to be aU\.S\. Citizen\. * Active Top Secret clearance with SCI \(adjudicated or eligibility\) is ... algorithms, and software required to solve the challenging problems of controlling spacecraft systems in a harsh, zero\-g environment\. **About the Role** : In this… more
    Lockheed Martin (11/20/25)
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  • Senior FPGA Development Engineer , Bespoke…

    Amazon (Denver, CO)
    …- Experience developing programmable logic for 100G Networking Systems - Current, active US Government Security Clearance of Top Secret or above Amazon is ... looking for help. AWS seeks a Senior FPGA Development Engineer with experience developing programmable logic on the most...They will help architect, develop, and integrate scalable FPGA systems in the AWS technology ecosystem. If Arlington HQ… more
    Amazon (12/10/25)
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  • FPGA Development Engineer , Bespoke…

    Amazon (Denver, CO)
    …- Experience developing programmable logic for 100G Networking Systems - Current, active US Government Security Clearance of Top Secret or above Amazon is ... is looking for help. AWS seeks an FPGA Development Engineer with experience developing programmable logic on the most...They will help architect, develop, and integrate scalable FPGA systems in the AWS technology ecosystem. If Arlington HQ… more
    Amazon (12/03/25)
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  • Command & Control Software Engineer II…

    RTX Corporation (Aurora, CO)
    …experience + Experience developing object-oriented software using C++ and Java + ** Active and transferable Top Secret US government issued security clearance ... Type:** Onsite **U.S. Citizen, US Person, or Immigration Status Requirements:** Active and transferable US government issued security clearance is required prior… more
    RTX Corporation (01/14/26)
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  • Principal Cybersecurity Engineer (ISSO)…

    RTX Corporation (Schriever AFB, CO)
    …Type:** Onsite **U.S. Citizen, US Person, or Immigration Status Requirements:** Active and transferable US government issued security clearance is required prior ... join the Cyber Security Engineering team for a **Principal Cyber Security Engineer ISSO-P4** position supporting the operations and maintenance of custom solutions… more
    RTX Corporation (01/14/26)
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  • Integrative Engineer Intern - Kiewit…

    Kiewit (Lone Tree, CO)
    …Engineering & Technology Solutions (IETS) department is looking for an Integrative Engineer Intern (also named an IETS Analyst Intern) to join our dynamic ... We don't just build projects; we build careers. With top -notch health benefits, a wealth-building 401k plan (RRSP), and...our work. + Review, learn, and begin to apply Systems Engineering processes (ISO 29148, ISO 15288, INCOSE Handbook).… more
    Kiewit (01/03/26)
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