• 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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  • 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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  • Electronics Responsible Engineer IV

    Lockheed Martin (Littleton, CO)
    **Description:** Please join us as a **Responsible Product Engineer /Certified Principal Engineer ** , where you will work on the development of a sophisticated ... Digital and Analog Talent Center is looking for an experienced **Responsible Engineer /Certified Principal Engineer \(CPE\)** to oversee the design, development,… more
    Lockheed Martin (01/08/26)
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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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  • Senior Network Engineer

    General Dynamics Information Technology (Denver, CO)
    **Req ID:** RQ211535 **Type of Requisition:** Regular ** Clearance Level Must Be Able to Obtain:** Top Secret **Public Trust/Other Required:** None **Job Family:** IT ... related experience **US Citizenship Required:** Yes **Job Description:** Senior Network Engineer Transform technology into opportunity as a Senior Network … more
    General Dynamics Information Technology (01/05/26)
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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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