• Integra LifeSciences (Irvine, CA)
    …new treatment pathways to advance patient outcomes and set new standards of care. The Principal Product Development Engineer will lead major system ... scope and complexity across Integra with a focus on neurological diseases. The Principal Product Development Engineer will be responsible for the… more
    DirectEmployers Association (10/08/25)
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  • Henkel (Irvine, CA)
    …to site safety practices, use of laboratory equipment, 5S, etc. + Support new product development activities and quality standards. + Interact with customers for ... Principal Application Engineer **_About_** **_this_** **_Position_**...at Henkel. ** **What you'll do** + Drive the development and implementation of adhesive technology solutions within the… more
    DirectEmployers Association (10/10/25)
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  • Henkel (Irvine, CA)
    Principal Application Engineer _ Semiconductor Advanced Package **_About_** **_this_** **_position_** At Henkel, you'll be part of an organization that's shaping ... and/or product classes by novel approaches to application process development , troubleshooting, and material characterization. **What makes you a good fit** +… more
    DirectEmployers Association (08/20/25)
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  • Terumo Neuro (Aliso Viejo, CA)
    **13090BR** **Title:** Principal Engineer , Electrical (R&D) **Job Description:** As a technical leader, responsible for leading the development of robust ... for Hiring Ordinance, and San Francisco Fair Chance Ordinance. **External-Facing Title:** Principal Electrical Engineer , R&D **Posting Country:** US - United… more
    DirectEmployers Association (10/28/25)
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  • Terumo Neuro (Aliso Viejo, CA)
    **13002BR** **Title:** Principal Engineer , R&D **Job Description:** Support and lead teams in the development of medical device products, including writing ... for Hiring Ordinance, and San Francisco Fair Chance Ordinance. **External-Facing Title:** Principal Engineer , R&D **Posting Country:** US - United States… more
    DirectEmployers Association (09/16/25)
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  • Terumo Neuro (Aliso Viejo, CA)
    **12966BR** **Title:** Principal Engineer , NPI & Transfers **Job Description:** Responsible for leading robust manufacturing process development and ... enhancement in medical devices for both existing and new product development , production, and processes by applying system-level understanding of the entire… more
    DirectEmployers Association (08/21/25)
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  • Amphenol CIT (Cerritos, CA)
    …gross margin guidelines to support business targets. + Lead new product development initiatives; oversee project timelines, deliverables, and cross-functional ... + Prepare and deliver monthly reports summarizing revenue, margin performance, new product development progress, key successes, and market trends. + Participate… more
    DirectEmployers Association (10/21/25)
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  • Tech Support Principal Engineer

    AVEVA (Lake Forest, CA)
    …and relevant educational attainment and/or training.** **Job Title:** Tech Support Principal Engineer **Location:** Lake Forest, California, Houston, Texas or ... **Employment Type:** Full Time - Permanent **The job** The Principal Technical Support Engineer role represents a...Engineer or related field practicing in support, design, development , and/or integration of process control and IT solutions… more
    AVEVA (11/01/25)
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  • Sr. Principal Systems Engineer

    Northrop Grumman (Azusa, CA)
    …Come be a part of our mission. Northrop Grumman Space Systems is seeking a **Sr. Principal Systems Engineer ** or **Staff Systems Engineer ** to join our team ... and innovative solutions to advanced technical problems. The successful engineer will contribute to the overall development ...This requisition can either be filled as a **Sr. Principal ** or **Staff Systems Engineer ** depending on… more
    Northrop Grumman (09/24/25)
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  • Sr Principal Mechanical Engineer

    Medtronic (Northridge, CA)
    …Engineering R&D group, the individual selected for this role will lead new product development activities of products such as insulin pumps, glucose sensors, ... related accessories. They will work at the intersection of product design and product development ,...We have the talent, diverse perspectives, and guts to engineer the extraordinary. Learn more about our business, mission,… more
    Medtronic (11/04/25)
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  • Senior Principal Engineer

    BD (Becton, Dickinson and Company) (Irvine, CA)
    **Job Description Summary** We are seeking an experienced senior-level Software Engineer to join our Algorithm development team. This role will focus on ... candidate will have a strong background in technical computing and software development , work with stakeholders on different stages of the software development more
    BD (Becton, Dickinson and Company) (09/14/25)
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  • Avionics Systems Design and Analysis…

    The Boeing Company (Seal Beach, CA)
    …test requirements. + Manage Avionics supplier schedule events and integrate product development schedules with OoP program milestones. + Collaborate ... organization has a great opportunity for an **Avionics Systems Design and Analysis Engineer ** (Experienced, Senior or Principal ) to join our team in **Seal… more
    The Boeing Company (11/02/25)
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  • Principal Embedded Software Engineer

    Silvus Technologies (Irvine, CA)
    …for Irvine. The successful individual in this role will participate in the development of Silvus' MANET radios and advanced research projects. This is an opportunity ... streaming and push-to-talk voice application implementation. + Analyzing and improving product security and robustness to meet certain regulatory requirements such… 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 Engineer , R&D (Catheters)

    Terumo Neuro (Aliso Viejo, CA)
    **12913BR** **Title:** Principal Engineer , R&D (Catheters) **Job Description:** Support and lead teams in the development of medical device products, ... to prioritize and meet deadlines in a timely manner. **External-Facing Title:** Principal Engineer , R&D (Catheters) **Posting Country:** US - United States… more
    Terumo Neuro (10/23/25)
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  • Senior Principal Electrical Engineer

    Medtronic (Northridge, CA)
    …in the Life** In this exciting and challenging role as a Senior Principal Electrical Engineer , your responsibilities will include Designing, developing, and ... requires the person to be onsite for test method development and supervising of product verification testing....We have the talent, diverse perspectives, and guts to engineer the extraordinary. Learn more about our business, mission,… more
    Medtronic (10/23/25)
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  • Principal Engineer

    Curtiss-Wright Corporation (Brea, CA)
    ** Principal Engineer **SIGN ON BONUS **_Join the WRIGHT team!_** Curtiss-Wright is a global leader in providing valves, pumps, actuators, pipe restraints, ... to work with a team of mechanical engineers in the areas of design, analysis, product development and qualification. In a fast paced and high demand environment,… more
    Curtiss-Wright Corporation (10/18/25)
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  • Principal R&D Engineer

    Envista Holdings Corporation (Orange, CA)
    **Job Description:** We're seeking a visionary ** Principal R&D Engineer ** to lead the design and development of cutting-edge dental devices-from ... of engineers, we'd love to meet you. **Essential Duties and Responsibilities:** Product Development & Innovation + Lead the design, development , and… more
    Envista Holdings Corporation (09/06/25)
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  • Principal Mechanical Design Engineer

    Medtronic (Northridge, CA)
    …innovation 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 organization, driving the design, development , and commercialization of advanced mechanical and electromechanical systems for diabetes management. You'll… more
    Medtronic (11/04/25)
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  • Principal Supplier Quality Engineer

    Cordis (Irvine, CA)
    …to support supplier-related needs. + Provide technical guidance and quality input during product development and commercialization. + Act as a liaison between ... you. **We are the people behind the people who keep saving lives.** The ** Principal Supplier Quality Engineer (SQE)** will be responsible for ensuring the… more
    Cordis (09/23/25)
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