• Principal / Sr Prin Contract Administrator…

    Northrop Grumman (Manhattan Beach, CA)
    …+ Must have Active Top Secret Clearance **Basic Qualifications for a Level 4 Senior Principal Contract Administrator:** + Bachelor's degree with 8 years of ... our employees have incredible opportunities to work on revolutionary systems that impact people's lives around the world today,...history, they're making history. Put your skills to the test by pushing the boundaries of what's possible. From… more
    Northrop Grumman (09/17/25)
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  • Software Engineer or Principal Software…

    Northrop Grumman (San Diego, CA)
    …software for mission planning solutions?? + Collaborate with the Chief Architect and Lead Systems Engineer to build and test OMS tools, services, and bridges? + ... our employees have incredible opportunities to work on revolutionary systems that impact people's lives around the world today,...has an opening for a **Software Engineer or a Principal Software Engineer** to join our team of qualified,… more
    Northrop Grumman (08/09/25)
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  • Principal / Sr. Principal Software…

    Northrop Grumman (Redondo Beach, CA)
    … (UAS); and cruise missile defense. **This requisition may be filled at the Principal Software Engineer or Senior Principal Software Engineer level:** ... Northrop Grumman, our employees have incredible opportunities to work on revolutionary systems that impact people's lives around the world today, and for generations… more
    Northrop Grumman (09/26/25)
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  • GNC Engineer ( Principal Engineer Guidance…

    Northrop Grumman (Los Angeles, CA)
    …Defense Systems ** is looking for a motivated **GNC Engineer ( Principal Engineer Guidance Navigation Control, or (Engineer Guidance Navigation Control)** to ... . Our work influences the investment decisions of our senior leadership and customer program offices. The GN&C discipline...test data. + Experience architecting modeling of actuation systems as well as design of test more
    Northrop Grumman (08/23/25)
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  • Sr Principal Design Engineer

    Northrop Grumman (San Diego, CA)
    …they're making history. The Mission Enabling Products (MEP) Business Unit is seeking a Senior Principal Design Engineer to join our team. Northrop Grumman MEP ... Northrop Grumman, our employees have incredible opportunities to work on revolutionary systems that impact people's lives around the world today, and for generations… more
    Northrop Grumman (09/19/25)
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  • Principal Engineer, Autonomy Interface…

    General Motors (Sacramento, CA)
    …software architectures, defining how to test , benchmark, and debug complex systems , and providing mentorship for staff and senior software engineers. **What ... to report to that location three times a week, at minimum. **Role:** The Principal Software Engineer at General Motors should be an experienced leader who cares… more
    General Motors (09/13/25)
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  • Principal Software Engineer C#

    Leidos (Vista, CA)
    …onsite)_** The ** Principal Software Engineer (C#)** will serve as a senior member of the technical team, providing technical leadership and expertise while ... **Description** **Leidos** is seeking a ** Principal ** **Software Engineer (C#)** to work for the...Software Engineer** will develop and maintain cargo inspection detection systems for the Ports and Borders group at Leidos.… more
    Leidos (09/27/25)
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  • Apartments.com - Principal Software…

    CoStar Realty Information, Inc. (Orange County, CA)
    Apartments.com - Principal Software Engineer Job Description **Overview** CoStar Group (NASDAQ: CSGP) is a leading global provider of commercial and residential real ... customers. Learn more about Apartments.com (https://www.apartments.com/grow/about-us) . As a ** Principal Software Engineer** , you will proactively lead the… more
    CoStar Realty Information, Inc. (07/02/25)
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  • Principal Embedded Software Engineer

    RTX Corporation (Goleta, CA)
    …employing agile system and software development operations to plan, specify, design, test , and integrate complex software and systems solutions. + ... and field test . + Collaborating effectively with other disciplines and senior technical staff, in addition to producing planning and technical work products for… more
    RTX Corporation (09/09/25)
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  • Principal Manufacturing & Autonomy Research…

    Leidos (San Diego, CA)
    **Description** Are you a motivated Principal Resilient Systems Scientist with a technical vision and hands-on knowledge of mission-focused systems ? The ... established Information and Data Science Division is seeking a Senior Resilient Systems Scientist to help lead...Scala, C/C++, Ruby, Rust, or Python + Experience with test and evaluation, software analysis and software specification +… more
    Leidos (09/24/25)
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