• Senior Principal Mechanical

    J&J Family of Companies (Irvine, CA)
    …Our J&J MedTech Electrophysiology Engineering team is currently recruiting for a **Sr. Principal Mechanical Engineer ** . The position is located in ... journey to wellness. Learn more at https://www.jnj.com/medtech **Job Summary:** The Senior Principal Engineer role is pivotal in establishing the **Haifa Tech… more
    J&J Family of Companies (11/21/25)
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  • Principal Mechanical Engineer

    J&J Family of Companies (Irvine, CA)
    …Description:** Our J&J MedTech Electrophysiology Engineering team is currently recruiting for a ** Principal Mechanical Engineer ** . The position is located ... their journey to wellness. Learn more at https://www.jnj.com/medtech **Job Summary:** The Principal Engineer plays a critical role in advancing catheter… more
    J&J Family of Companies (11/21/25)
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  • Principal Mechanical Engineer

    Leonardo DRS, Inc. (Cypress, CA)
    …systems for surveillance and targeting applications. We are seeking a highly motivated Principal Mechanical Engineer with a strong background in thermal ... technologies. **Basic Qualifications and Required Skills** + Bachelor's degree in Mechanical or Aerospace Engineering with 10+ years of relevant experience (8+… more
    Leonardo DRS, Inc. (11/20/25)
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  • Principal Systems Engineer -Design…

    The Walt Disney Company (Anaheim, CA)
    …this team and make an impact? The successful candidate will perform as Principal Systems Engineer - Design Assurance within Disneyland Resort's Global ... remains critical for achieving both technical excellence and favorable business outcomes. The Principal Systems Engineer - Design Assurance role is a Full-Time… more
    The Walt Disney Company (12/06/25)
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  • Senior Mechanical Engineer

    Parsons Corporation (Fountain Valley, CA)
    …Unleash your talent and redefine what's possible. **Job Description:** **Join Our Team: Principal Mechanical Engineer - Water Group** _Location: Pasadena, CA ... improve communities? Parsons' Water Group in Pasadena, CA, is seeking a dynamic ** Principal Mechanical Engineer ** to lead and innovate in the design of… more
    Parsons Corporation (11/07/25)
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  • Mechanical Principal Engineer

    BD (Becton, Dickinson and Company) (Irvine, CA)
    …develop components and systems utilizing SolidWorks design tools while applying mechanical engineering principals. + Lead in the improvement, design and optimization ... conducting tests; train technicians/engineers and provide feedback; and coordinate technician/ engineer work. + Proactively identify issues, achieve resolution, and… more
    BD (Becton, Dickinson and Company) (12/11/25)
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  • Principal R&D Consumables Engineer

    J&J Family of Companies (Irvine, CA)
    …and strategic vision to solve complex customer and patient needs. The Principal Engineer is responsible for setting engineering direction, ensuring robust ... more at https://www.jnj.com/medtech **We are searching for the best talent for a** Principal R&D Consumables Engineer based in Irvine, CA. **Purpose:** The … more
    J&J Family of Companies (12/06/25)
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  • R&D Principal Engineer

    J&J Family of Companies (Irvine, CA)
    …States of America **Job Description:** Johnson & Johnson is hiring for an R&D Principal Engineer - Electrophysiology to join our team located in Irvine, CA. At ... patients on their journey to wellness. Learn more at https://www.jnj.com/medtech The R&D Principal Engineer will lead the R&D work-stream on life cycle… more
    J&J Family of Companies (12/13/25)
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  • Principal Product Development…

    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 ... across Integra with a focus on neurological diseases. The Principal Product Development Engineer will be responsible...will be responsible for the complete development of the mechanical , electrical, software and optical aspects of a project… more
    Integra LifeSciences (10/08/25)
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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 ... for Hiring Ordinance, and San Francisco Fair Chance Ordinance. **External-Facing Title:** Principal Engineer , NPI & Transfers **Posting Country:** US - United… more
    Terumo Neuro (11/20/25)
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  • Principal Systems Engineer , R&D…

    BD (Becton, Dickinson and Company) (Irvine, CA)
    …and enhancing the quality of life through our advanced hemodynamic monitoring solutions. ** Principal Systems Engineer - BD Advanced Patient Monitoring** We are ... seeking a highly skilled and experienced Principal Systems Engineer to join our dynamic...degree in Systems Engineering, Biomedical Engineering, Electrical Engineering, or Mechanical Engineering + 5+ or more years of demonstrated… more
    BD (Becton, Dickinson and Company) (11/23/25)
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  • Principal Engineer , R&D

    Terumo Neuro (Aliso Viejo, CA)
    **13150BR** **Title:** Principal Engineer , R&D **Job Description:** Support and lead teams in the development of medical device products, including writing or ... Ability to prioritize and meet deadlines in a timely manner. **External-Facing Title:** Principal Engineer , R&D **Posting Country:** US - United States **Salary… more
    Terumo Neuro (12/02/25)
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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 ... to perform the essential functions.** **Education and Experience:** + Bachelor's degree in Mechanical Engineering or a related field with minimum of 6 years relevant… more
    Envista Holdings Corporation (12/06/25)
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  • Managing Principal Engineer - MEP…

    Southland Industries (Garden Grove, CA)
    **Position Summary** As a Managing Principal Engineer , you will manage, coordinate, and lead (conceptual) design on projects for the Southern California Division ... standards are maintained and followed + Act as the Mechanical Engineering expert for the division, which also includes:...Office Products, such as Excel + Four-year degree in Mechanical Engineering or related field required, MS degree preferred… more
    Southland Industries (12/01/25)
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  • Principal Application Engineer

    Henkel (Irvine, CA)
    Principal Application Engineer _ Semiconductor Advanced Package **_About_** **_this_** **_position_** At Henkel, you'll be part of an organization that's shaping ... make an impact at Henkel. **What you'll do** + Technical service engineer who provides technical engineering support for Henkel's Advanced Packaging Material… more
    Henkel (11/13/25)
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  • Sr Principal Engineer , Human…

    Edwards Lifesciences (Irvine, CA)
    …the future of structural heart technology. **How you'll make an impact:** This Senior Principal Human Factors Engineer role is a unique opportunity to foster and ... Suitable undergraduate and/or graduate degrees include human factors engineering, mechanical engineering, biomedical engineering, or a related engineering/science discipline.… more
    Edwards Lifesciences (11/15/25)
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  • Principal Application Engineer

    Henkel (Irvine, CA)
    Principal Application Engineer **_About_** **_this_** **_Position_** At Henkel, you'll be part of an organization that's shaping the future through innovation, ... a good fit** + Minimum of a bachelor's degree in Materials Science/Engineering, Mechanical Engineering, Chemical Engineering, or a related field, with 10+ years of… more
    Henkel (10/10/25)
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  • Principal R&D Design Engineer

    Edwards Lifesciences (Irvine, CA)
    …**What else we look for (Preferred):** + MS or PhD degree in mechanical engineering is preferred + Understanding of general engineering design principles and a ... working knowledge of the design of experiments (DOE) and other engineering workflows + Familiarity with the mechanics of soft tissues is a plus + Experience with scripting environments such as Python and MATLAB + Ability to interact professionally with all… more
    Edwards Lifesciences (12/12/25)
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  • Design Principal - Strategic Market…

    Legence (Long Beach, CA)
    …laboratories, municipal, and federal sectors. Our specialties include electrical, mechanical , plumbing, fire protection, and technology integration. Our offered ... Los Angeles, and San Jose. We are seeking a visionary **Design Principal ** to lead engineering excellence, support strategic growth initiatives, and help shape… more
    Legence (11/14/25)
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  • Application Engineer III

    EMCOR Group (Chino, CA)
    …applications and automated control systems. **Job Summary** **Job Title:** Application Engineer III ** Principal Duties and Responsibilities** + Executes project ... start-ups, commissioning, testing, and troubleshooting of installed BAS controls and mechanical systems on assigned projects. + Participates in the layout and… more
    EMCOR Group (10/14/25)
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