• Principal , Package Engineer

    Unilever (El Segundo, CA)
    …IV for extraordinary hydration. **About the Role:** Liquid IV is looking for a Principal Packaging Engineer to lead the strategy and execution of innovative, ... and commercialization. As a thought leader within the organization, the Principal Packaging Engineer will guide long-term packaging development strategies… more
    Unilever (09/26/25)
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  • Sentinel Principal Software Engineer

    Northrop Grumman (Manhattan Beach, CA)
    …life and launch your career today. Northrop Grumman Defense Systems is seeking ** Principal Software Engineer ** . This position will be located in **Manhattan ... offer a competitive relocation assistance package. **Job Qualifications:** * Principal Software Engineer : 05 Years with Bachelor's...last 6 years. * Ability to obtain Special Program Access (SAP). * Ability to team plan, execute, and… more
    Northrop Grumman (08/31/25)
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  • Principal Cybersecurity Engineer

    City and County of San Francisco (San Francisco, CA)
    …Under the direction of the Director, Cybersecurity and Compliance, the Principal Cybersecurity Engineer analyzes, plans, designs, implements, maintains, ... and ongoing support of preventative detective and corrective controls. The Principal Cybersecurity Engineer identifies, refines, and analyzes cybersecurity data… more
    City and County of San Francisco (10/07/25)
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  • Lender - Principal Software Engineer

    CoStar Realty Information, Inc. (San Diego, CA)
    Lender - Principal Software Engineer (React/C#/AWS) Job Description **Overview** CoStar Group (NASDAQ: CSGP) is a leading global provider of commercial and ... Our CoStar for Lenders product development team is looking for an experienced ** Principal Software Engineer ** to own the architecture and design of our… more
    CoStar Realty Information, Inc. (09/09/25)
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  • Principal Manufacturing Engineer

    RTX Corporation (Goleta, CA)
    …under this program/contract. **Security Clearance:** None/Not Required **Posting Title: Principal Manufacturing Engineer ** At Raytheon, the foundation of ... tracking applications. We have an immediate opportunity for a Principal Manufacturing Engineer to join our team...regard to race, color, religion, sex, sexual orientation, gender identity , national origin, age, disability or veteran status, or… more
    RTX Corporation (09/21/25)
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  • Principal Embedded Software Engineer

    Silvus Technologies (Irvine, CA)
    …AND RESPONSIBILITIES + Implementation of the software portion of MAC (Medium Access Control) and mobile ad-hoc networking routing protocols. + Network management ... ancestry, national origin, sex (including pregnancy), sexual orientation, gender identity and/or expression, marital, civil union or domestic partnership status,… more
    Silvus Technologies (10/02/25)
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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 AI Engineer

    Mastercard (San Francisco, CA)
    …people, businesses and governments realize their greatest potential._ **Title and Summary** Principal AI Engineer About Mastercard Mastercard is a global ... building next-generation AI-powered platforms to drive innovation and impact. As a Principal AI Engineer , you'll work with cutting-edge tools, large language… more
    Mastercard (09/30/25)
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  • Principal AI Engineer

    Mastercard (San Francisco, CA)
    …people, businesses and governments realize their greatest potential._ **Title and Summary** Principal AI Engineer About Mastercard Mastercard is a global ... Mastercard stronger and commerce safer, smarter, and more personal. Role Overview: As a Principal AI Software Engineer , you will play a pivotal role in… more
    Mastercard (09/24/25)
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  • Principal Engineer Embedded Software…

    Northrop Grumman (Los Angeles, CA)
    …they're making history. **Northrop Grumman Advanced Weapons** has an opening for a ** Principal ** **Embedded Software Engineer ** with an active clearance **,** to ... Software requirements verification and validation. **Basic qualifications for a** ** Principal ** **Embedded Software Engineer level (T03):** +...at the local Recreation Center as well as easy access to nearby protected natural areas such as the… more
    Northrop Grumman (09/23/25)
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