• Rocket Lab Corporation (Long Beach, CA)
    …class, reusable rocket to launch the mega constellations of the future. Our space systems business includes our extensive line of satellites and components that ... liquid launch vehicle, this is your opportunity! SENIOR / PRINCIPAL MANUFACTURING ENGINEER - PROPULSION Based out of Rocket...and ensure equipment data links directly to MRP and quality systems . Develop and mentor early career… more
    Upward (08/04/25)
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  • Principal Quality Systems

    Medtronic (Northridge, CA)
    …to innovation in a more connected, compassionate world. **A Day in the Life** The Principal Quality Systems Business Analyst will be working across ... Function and Technology teams to deliver scalable, flexible Quality Management Systems globally. This role supports...is an exciting opportunity to work with Medtronic's Diabetes business . Medtronic has announced its intention to separate the… more
    Medtronic (10/01/25)
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  • Principal Software Systems

    RTX Corporation (Fullerton, CA)
    …a safer, more secure world. We have an immediate need for an onsite ** Principal Software Systems Quality Engineer** ( Quality Assurance/Compliance) to ... support Land & Air Defense Systems (LADS). Within Quality & Mission Assurance, the Software Quality Engineering department (SWQE) performs classified… more
    RTX Corporation (09/16/25)
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  • Principal Quality Engineer - Optics…

    MKS Instruments Inc (Irvine, CA)
    A Day in Your Life at MKS: As a Principal Quality Engineer at Newport / MKS Instruments, located in Irvine, CA, you will lead Quality Engineering efforts ... across high-value optical assemblies and laser systems , with a particular focus on critical subsystem manufacturing transfers. You will partner with cross-functional… more
    MKS Instruments Inc (08/09/25)
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  • Principal IT Business Analyst…

    Medtronic (Northridge, CA)
    …innovation in a more connected, compassionate world. **A Day in the Life** As a Principal IT Business Analyst - Automation & AI you will support Robotic Process ... is an exciting opportunity to work with Medtronic's Diabetes business . Medtronic has announced its intention to separate the...for 3+ years. + Exposure to Finance, Supply Chain, Quality , HR, or Customer Service functions. + UiPath Certifications:… more
    Medtronic (10/08/25)
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  • Principal , Commissioning Consultant

    Stantec (Irvine, CA)
    …forecasting, financial performance accountability and collaboration with other disciplines. Principal supports business development including but not limited ... us create buildings that matter to our world. Together, we are enhancing the quality of life globally through design. Join us and design your place with Stantec.… more
    Stantec (08/07/25)
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  • Principal Technical Support Analyst

    CAI (Huntington Beach, CA)
    …Support Analyst** to perform analysis, development, maintenance and administration of computer software systems to meet business needs. This is a **6+ month ... Principal Technical Support Analyst **Req number:** R5904 **Employment...complex problems + Participates in developing strategic plans for systems /applications development and modification within area of expertise +… more
    CAI (10/04/25)
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  • Principal Data Engineer

    Skyworks (Irvine, CA)
    Principal Data Engineer Apply now " Date:Sep 27, 2025 Location: Irvine, CA, US Company: Skyworks If you are looking for a challenging and exciting career in the ... ID: 76055 Description We are seeking a highly experienced Principal Data Engineer to lead the design and implementation...and unstructured data. + Build and maintain distributed data systems using Cassandra, Delta Lake, and other modern data… more
    Skyworks (08/29/25)
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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 ... our customers. We've continually refined, transformed, and perfected our approach to our business , creating a language that has become standard in our industry, for… more
    CoStar Realty Information, Inc. (10/01/25)
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  • Principal Engineer, NPI & Transfers

    Terumo Neuro (Aliso Viejo, CA)
    **12966BR** **Title:** Principal Engineer, NPI & Transfers **Job Description:** Responsible for leading robust manufacturing process development and enhancement in ... product introductions, existing process improvement and engineering to improve product quality and yields, and other engineering tasks. Evaluate, initiate, and… more
    Terumo Neuro (08/21/25)
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  • Principal Product Development Engineer

    Integra LifeSciences (Irvine, CA)
    …pathways to advance patient outcomes and set new standards of care. The Principal Product Development Engineer will lead major system projects of varying scope and ... across Integra with a focus on neurological diseases. The Principal Product Development Engineer will be responsible for the...Lead the design and development of complex medical device systems from concept to commercial. + Confirm the usability,… more
    Integra LifeSciences (10/08/25)
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  • Design Principal - Strategic Market…

    Legence (Long Beach, CA)
    …Los Angeles, and San Jose. We are seeking a visionary **Design Principal ** to lead engineering excellence, support strategic growth initiatives, and help shape ... Level: Senior Leadership** **Key Responsibilities** **Engineering Leadership** + Serve as Principal -in-Charge and Project Manager on large projects + Lead innovation… more
    Legence (10/01/25)
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  • Principal R&D Engineer

    Envista Holdings Corporation (Orange, CA)
    …product developments and changes comply with relevant industry standards and internal quality systems . + Participate in continuous improvement activities such as ... **Job Description:** We're seeking a visionary ** Principal R&D Engineer** to lead the design and...Word, and Excel required. + Aptitude to quickly learn business systems required. + Strong verbal and… more
    Envista Holdings Corporation (09/06/25)
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  • Principal , Regulatory Affairs

    Terumo Neuro (Aliso Viejo, CA)
    **13011BR** **Title:** Principal , Regulatory Affairs **Job Description:** Responsible for establishing, preparing, and leading the strategy for worldwide product ... team members. + Comply with applicable Laws and Regulations, adhere to Quality Management System processes and requirements as well as demonstrate Ethics and… more
    Terumo Neuro (09/17/25)
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  • Principal Software Engineer

    The Walt Disney Company (Anaheim, CA)
    …Entertainment, Food & Beverage, Resorts & Transportation, and Merchandise lines of business as well as other initiatives including the MyDisneyExperience app and ... Hey, Disney! This Principal Software Engineer will sit in the Disneyland Ticketing...and implementation of software components, fixes, improvements, and/or new systems and applications + Exercise full autonomy to interact… more
    The Walt Disney Company (10/08/25)
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  • Principal Mechanical Design Engineer

    Medtronic (Northridge, CA)
    …in a more connected, compassionate world. **A Day in the Life** As a Principal Mechanical Design Engineer, you will be a technical leader within our R&D ... design, development, and commercialization of advanced mechanical and electromechanical systems for diabetes management. You'll collaborate closely with cross-functional… more
    Medtronic (09/26/25)
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  • Principal Hardware Engineer

    Microsoft Corporation (Aliso Viejo, CA)
    …looking for passionate engineers to help achieve that mission. As Microsoft's cloud business continues to grow the ability to deploy new offerings and hardware ... infrastructure on time, in high volume with high quality and lowest cost is of paramount importance. To...paramount importance. To achieve this goal, the **Cloud** **Hardware** ** Systems Engineering (CHSE)** team is instrumental in defining and… more
    Microsoft Corporation (10/07/25)
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  • Principal AI Network Architect

    Microsoft Corporation (Aliso Viejo, CA)
    …looking for passionate engineers to help achieve that mission. As Microsoft's cloud business continues to grow the ability to deploy new offerings and hardware ... infrastructure on time, in high volume with high quality and lowest cost is of paramount importance. To...paramount importance. To achieve this goal, the **Cloud** **Hardware** ** Systems Engineering (CHSE)** team is instrumental in defining and… more
    Microsoft Corporation (10/07/25)
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  • AVP, API Principal Engineer - Digital…

    Synchrony (Costa Mesa, CA)
    Job Description: **Role Summary/Purpose:** The Assistant Vice President, Principal Engineer craves working in a hands-on system design and architecture environment ... to our nearest office for in person engagement activities such as business or team meetings, training and culture events._** **Essential Responsibilities:** +… more
    Synchrony (10/09/25)
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  • Principal Process Engineer

    Medtronic (Northridge, CA)
    …and work independently & within a team-based environment + Experience with quality documentation and systems (eg Agile PLM.) **Physical Job Requirements** ... New Product Introduction (NPI) Operations teams as well as Quality and Clinical groups to accomplish day to day...is an exciting opportunity to work with Medtronic's Diabetes business . Medtronic has announced its intention to separate the… more
    Medtronic (10/04/25)
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