• Principal Scientist / Engineer

    Applied Research Associates, Inc. (Littleton, CO)
    …Division (RMD) is seeking a highly motivated and experienced Principal Scientist/ Engineer to lead research and development of innovative solutions ... domains such as underwater acoustics, auditory technologies, and acoustic sensing. As a Principal Scientist/ Engineer you will work as a team lead and provide… more
    Applied Research Associates, Inc. (06/07/25)
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  • Principal Systems Engineer

    Sierra Nevada Company, LLC (Lone Tree, CO)
    Job Summary: Manager Edits Military operations analysis / research influences every SNC technology, program, and strategic area of focus. The successful candidate ... of future, and existing military systems to inform strategic, program, business development , and customer decisions. The candidate will work in a team environment… more
    Sierra Nevada Company, LLC (08/08/25)
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  • Principal / Sr Principal

    Northrop Grumman (Colorado Springs, CO)
    …Missile Defense Systems (LMDS) division within Northrop Grumman Space Systems is seeking a Principal /Sr Principal Systems Engineer . We are excited for you to ... of a vibrant team and a primary driver of Research and Development (R&D) solutions. Your responsibilities...to join our rapidly growing technical team as a ** Principal /Sr Principal Systems Engineer ** based… more
    Northrop Grumman (07/16/25)
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  • Transmission Line Engineer - Consultant…

    Xcel Energy (Denver, CO)
    …of existing engineering projects or packaging proposals for future projects. ** Principal Engineer (Salary Range: $109,300-$152,766)** **Minimum Requirements** + ... what you're looking for. **The below job summary and responsibilities reflect the** ** principal level role** **. The successfully chosen candidate will be placed at… more
    Xcel Energy (07/29/25)
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  • Principal Software Engineer

    Northrop Grumman (Boulder, CO)
    …Missile Defense Systems division within Northrop Grumman Space Systems is seeking a Principal Software Engineer to join our team. Our domain provides rewarding ... be required in this role. **Position Overview:** As a Principal Software Engineer , you will be responsible...You will be working with a fast-paced and exciting research and development environment that utilizes your… more
    Northrop Grumman (07/18/25)
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  • Electric Distribution Engineer (Entry,…

    Xcel Energy (Denver, CO)
    Engineer ) registration may be required depending on business need. ** Principal Engineer (Salary Range: $109,300-$152,766)** **Minimum Requirements** + ... different skills and/or experience will be required at the** **staff, senior and principal ** ** engineer level.** **Position Summary** This is an entry level… more
    Xcel Energy (07/30/25)
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  • Principal /Sr Principal

    Northrop Grumman (Colorado Springs, CO)
    …are not only part of history, they're making history. Northrop Grumman is seeking a ** Principal / Sr Principal Engineer Electrical.** This position will be ... cables and or breakout boxes. + Conducts LRU interface research , process documents and collaborates with other engineers to...or low voltage signal) including NFPA-70 Colorado Pay Range: Principal Electrical Engineer : Min: $100,300 - Max:… more
    Northrop Grumman (08/08/25)
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  • Principal Software Engineer (TS/SCI…

    KBR (Colorado Springs, CO)
    Title: Principal Software Engineer (TS/SCI eligible) Belong. Connect. Grow. with KBR! KBR's National Security Solutions team provides high-end engineering and ... of Defense in expanding current national capabilities. Principle Software Engineer KBR is seeking a highly motivated Software ...us in supporting our great nation, supporting Air Force Research Laboratory (AFRL) development team in Colorado… more
    KBR (08/08/25)
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  • Principal / Sr Principal Software…

    Northrop Grumman (Aurora, CO)
    …Integrated National Systems (INS) Business Unit (BU). **What you'll get to do:** As a Software Engineer on this team, you will be working with the I&T lead in the ... development of automated test scripts and support the integration...that contain logical and mathematical solutions. + Conducts multidisciplinary research and collaborates with equipment designers and/or hardware engineers… more
    Northrop Grumman (08/08/25)
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  • Senior Principal Engineer Spacecraft…

    BAE Systems (Boulder, CO)
    …incentives may be available based on position level and/or job specifics. **Senior Principal Engineer Spacecraft Power Systems - $15K Sign On Bonus** ... \#LI-AP1 This position is for an experienced power systems engineer who can provide added value to the Electrical...power system architectures for new missions. + Manage Independent Research and Development (IR&D) advancing new and… more
    BAE Systems (05/23/25)
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