• Systems Architect - Secret Clearance

    Lockheed Martin (Colorado Springs, CO)
    …and enhancing critical missile defense technologies\. **The Work** The Interface Engineer will lead in authoring and designing Interface Control Documents \(ICDs\) ... elements, including sensors, and other Command and Control Systems\. The Interface Engineer will ensure the ICDs and IDDs created are to appropriate standards… more
    Lockheed Martin (12/10/25)
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  • DevOps Engineer - Level 3 or 4

    Northrop Grumman (Colorado Springs, CO)
    …Sector has an exciting career opportunity for a Principal or Sr. Principal Software DevOps Engineer (Level 3/4) supporting an Internal Research and Development ... RELOCATION ASSISTANCE: No relocation assistance available CLEARANCE TYPE: Secret TRAVEL: Yes, 10% of the...Springs, CO or Boulder, CO. **Position Overview:** As a Software DevOps Engineer (Level 3/4) on an… more
    Northrop Grumman (12/03/25)
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  • SE/SEIT Lead - Top Secret Clearance

    Lockheed Martin (Littleton, CO)
    …"Family of Programs," we offer a wide range of innovative hardware and software products that provide mission\-critical capabilities, focusing on key areas such as ... and deployment\. This is an exciting opportunity for a seasoned SE or SEIT engineer to lead a team of talented engineers and technicians in the development and… more
    Lockheed Martin (12/10/25)
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  • Systems Administrator (TS/SCI with Poly…

    Fluor (Aurora, CO)
    …of Defense and the Intelligence Community. **Job Description** Must possess a clearance at the TS/SCI access level, and have favorably completed a government ... using a VMware backend infrastructure. Analyze and test new software and software version upgrades in test...time-effective manner **Other Job Requirements** * Must possess a clearance at the TS/SCI access level, and have favorably… more
    Fluor (10/29/25)
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  • Senior Engineering Manager (Top Secret…

    Lockheed Martin (Colorado Springs, CO)
    …and Enterprise Services \(NES\) Engineering Manager serves as a senior systems‑ engineer leader responsible for technical planning, system integration, verification & ... solutions that translate customer requirements into complete hardware and software architectures while maintaining schedule and cost constraints\. The manager… more
    Lockheed Martin (12/11/25)
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  • Guidance, Navigation & Control,…

    Lockheed Martin (Littleton, CO)
    …Role** : We are seeking an experienced Guidance, Navigation, and Control \(GNC\) Engineer , Staff \(Level IV\) who will specialize in Navigation and Flight Control ... Algorithm design for complex technical solutions\. The Navigation & Algorithm Design Engineer will join a highly skilled team of systems engineering technologists… more
    Lockheed Martin (11/22/25)
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  • Principal Quality Engineer

    RTX Corporation (Schriever AFB, CO)
    …or Immigration Status Requirements:** Active and transferable US government issued security clearance is required prior to start date.​ US citizenship is required, ... as only US citizens are eligible for a security clearance ​ **Security Clearance :** DoD Clearance :...create a safer, more secure world. The Principal Quality Engineer (PQE) is responsible for ensuring that the engineering… more
    RTX Corporation (12/05/25)
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  • Principal or Senior Principal Network…

    Northrop Grumman (Keystone, CO)
    RELOCATION ASSISTANCE: No relocation assistance available CLEARANCE TYPE: Top Secret TRAVEL: Yes, 50% of the Time **Description** At Northrop Grumman, our employees ... to add a **Principal or Senior Principal Network and Communications Field Service Engineer ** to our team at **RAAF Base Edinburgh** near **Adelaide, Australia** .… more
    Northrop Grumman (12/04/25)
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  • Sr. System Safety Engineer

    RTX Corporation (Aurora, CO)
    …or Immigration Status Requirements:** Active and transferable US government issued security clearance is required prior to start date.​ US citizenship is required, ... as only US citizens are eligible for a security clearance ​ **Security Clearance :** TS/SCI - Current At...exciting opportunity for a highly motivated **Senior System Safety Engineer ** to join us **onsite** in a closed area… more
    RTX Corporation (10/31/25)
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  • Senior. Platform Engineer - Linux (FEP)…

    RTX Corporation (Aurora, CO)
    …or Immigration Status Requirements:** Active and transferable US government issued security clearance is required prior to start date.​ US citizenship is required, ... as only US citizens are eligible for a security clearance ​ **Security Clearance :** TS/SCI with Polygraph At Raytheon, the foundation of everything we do is… more
    RTX Corporation (12/02/25)
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