• Principal Software

    Medtronic (Irvine, CA)
    …awareness and knowledge of requirements. + Provide detailed functional medical device software and product security knowledge and maintain insight into current ... and product cybersecurity. + Identify opportunities for regulated medical device software and product security enhancement. + Possess understanding of … more
    Medtronic (12/16/25)
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  • Principal / Sr. Principal

    Northrop Grumman (Los Angeles, CA)
    … Level or a Sr. Principal Level. **Basic Qualifications for a Principal Software Engineer:** + Bachelor's with 5 years of professional software ... ADA programming for systems requiring high integrity and safety compliance . + Debug, optimize, and test software ...at Woodland Hills, CA **Basic Qualifications for a Sr. Principal Software Engineer:** + Bachelor's with 8… more
    Northrop Grumman (12/04/25)
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  • Principal Embedded Software Engineer

    Curtiss-Wright Corporation (Santa Clarita, CA)
    Principal Embedded Software Engineer - Defense (Onsite) We are growing and looking for a **_Principal Embedded Software Engineer_** to join our team in ... **_Santa Clarita, CA!_** As our Principal Embedded Software Engineer you will plan,...software for embedded systems based on specifications in compliance to industrial, military and aerospace standards + Implement… more
    Curtiss-Wright Corporation (11/13/25)
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  • Senior Principal Software Engineer…

    RTX Corporation (Anaheim, CA)
    …by Collins Aerospace **Applied Signal Technology (AST** ) is seeking a **Senior Principal Software Engineer** with deep expertise in Global Navigation Satellite ... ability to obtain and maintain a US government issued security clearance is required.​ US citizenship is required, as...balance. We are seeking an innovative and mission-driven **Senior Principal Software Engineer** with deep expertise in… more
    RTX Corporation (10/07/25)
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  • Principal Software Engineer

    RTX Corporation (Fullerton, CA)
    …Line (RDPL) team in Fullerton, California, is growing - and we are looking for Principal Software Engineers who want their work to matter. In this role, you'll ... ability to obtain and maintain a US government issued security clearance is required.​ US citizenship is required, as...help build the real-time C++ software that powers some of the world's most advanced… more
    RTX Corporation (12/12/25)
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  • Senior Principal Software Engineer…

    RTX Corporation (El Segundo, CA)
    …the future of aerospace. Our Autonomy team is looking for an experienced Senior Principal Software Engineer to join our team. This is an onsite position ... Person, or Immigration Status Requirements:** Active and transferable US government issued security clearance is required prior to start date.​ US citizenship is… more
    RTX Corporation (12/18/25)
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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 ... our 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. (10/01/25)
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  • Principal II, Software Engineer,…

    Herbalife (Torrance, CA)
    Principal II, Software Engineer, DevEx Category: Global Technology Services Position Type: Regular Full-Time External ID: 18221 Location: Torrance, CA, United ... Apply Now **Overview** **THE ROLE:** We are seeking a Principal II Software Engineer specializing in Developer...positive developer experience. * Collaborate with Cloud, DevOps, and Security teams to ensure compliance , and resilience… more
    Herbalife (12/12/25)
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  • Principal Software Engineer…

    RTX Corporation (El Segundo, CA)
    …challenges and to meet the demands of a rapidly evolving global market. As a Principal Software Engineer in this organization, you will be involved in the ... Person, or Immigration Status Requirements:** Active and transferable US government issued security clearance is required prior to start date.​ US citizenship is… more
    RTX Corporation (12/17/25)
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  • Principal Software Engineer (Onsite)

    RTX Corporation (El Segundo, CA)
    …aerospace. Our Autonomy Visualization and Mission Planning team is looking for an experienced Principal Software Engineer to join our team. This is an onsite ... Person, or Immigration Status Requirements:** Active and transferable US government issued security clearance is required prior to start date.​ US citizenship is… more
    RTX Corporation (12/18/25)
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