• Principal Change Management Lead…

    RTX Corporation (Aurora, CO)
    …that create a safer, more secure world. We have an exciting opportunity for a Principal Systems Engineer , Change Management Lead supporting one of the ... premier programs within the Air & Space Defense Systems (ASDS) business unit. In this role, your experience...successfully respond to customer change requests + Brief Raytheon senior leadership to obtain concurrence prior to presenting a… more
    RTX Corporation (08/29/25)
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  • Sr . Principal (Level 4)…

    Northrop Grumman (Aurora, CO)
    …of history, they're making history. We are seeking a highly skilled and motivated ** Systems Integration and Test Engineer ** to join our dynamic team in Aurora, ... CO. The ideal candidate will have experience in systems engineering principles, including system integration, verification, validation, and supportability… more
    Northrop Grumman (10/30/25)
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  • RF Engineer Senior Staff

    Lockheed Martin (Littleton, CO)
    …lifecycle phases \(SRR, PDR, CDR, MRR, TRR\) * Certification as a Certified Principal Engineer \(CPE\), Responsible Engineer , or equivalent * Experience ... RF Engineer , you will architect, design, and develop RF systems and circuitry, including receivers, transmitters, antennas, and frequency synthesizers\. You will… more
    Lockheed Martin (11/19/25)
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  • Machine Learning Engineer / Specialist

    DCCA (Littleton, CO)
    …and 3+ years experience or bachelors with 5+ years experience or equivalent . Senior Engineer (CT9): Emerging authority typically with an advanced degree and 7+ ... 9+ years experience or equivalent; applies extensive expertise . Principal Engineer (CT10): Expert, authority in discipline...or bachelors with 14+ years experience or equivalent . Engineer Consultant (CT11): Senior consultant to top… more
    DCCA (08/22/25)
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  • Senior RF Engineer - Antenna (Level…

    Lockheed Martin (Littleton, CO)
    … to join our team in Littleton, CO\! We are looking for an experienced RF Engineer who holds Certified Principal Engineer \(CPE\) experience and has deep ... lifecycle of antenna‑element hardware from concept, design, modeling/analysis, through system integration, test‑plan development, and component qualification\. **\*\*\*This position… more
    Lockheed Martin (11/05/25)
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  • Systems Engineer 4 (25-539)

    Northrop Grumman (Colorado Springs, CO)
    …Northrop Grumman Space Systems -Missile Defense Integration offers an excellent opportunity for an Sr Principal Engineer Systems - Global Level II Sys ... our employees have incredible opportunities to work on revolutionary systems that impact people's lives around the world today,...program is a vital part of the Missile Defense System . It provides an essential operational platform that allows… more
    Northrop Grumman (11/08/25)
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  • Software Engineer Level 3 or 4

    Northrop Grumman (Aurora, CO)
    …they're making history. Northrop Grumman Space Systems (NGSP) seeks to fill a ** Principal ** **Software Engineer (Level 3) or a Sr . Principal ** ... , Systems Administrator, Database Administrator, and Network Engineer peers from entry-level to the most senior...experience can be considered in lieu of degree. + ** Sr . Principal level 4** : Bachelor's degree… more
    Northrop Grumman (10/15/25)
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  • Engineer Systems Test - Level 4…

    Northrop Grumman (Colorado Springs, CO)
    …-Missile Defense Integration offers an excellent opportunity for a Sr Principal Engineer Systems Test - JEMINI System Tester (25-244) to join our ... our employees have incredible opportunities to work on revolutionary systems that impact people's lives around the world today,...program is an essential part of the Missile Defense System . It provides a critical operational platform that enables… more
    Northrop Grumman (11/08/25)
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  • Systems Engineer 4 - SE&V

    Northrop Grumman (Colorado Springs, CO)
    …Space Systems -Launch and Missile Defense Systems offers an excellent opportunity for a Sr Principal Engineer Systems - SE&V Deputy EPM to join ... ensure their resolution is aligned with program requirements. + ** Systems Integration:** + Support the breakdown of system...** Systems Integration:** + Support the breakdown of system requirements and their allocation to ARTs and RMAs.… more
    Northrop Grumman (11/19/25)
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  • Software Engineer Level 2 or 3

    Northrop Grumman (Aurora, CO)
    …our mission! Northrop Grumman Space Systems (NGSP) seeks to fill a **Software Engineer or a Principal ** **Software Engineer ** in the Payload and Ground ... , Systems Administrator, Database Administrator, and Network Engineer peers from entry-level to the most senior... Engineer peers from entry-level to the most senior chief engineers and architects. Principal Software… more
    Northrop Grumman (09/20/25)
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