• Principal Process Engineer

    Medtronic (Northridge, CA)
    …layers/coatings of glucose sensors by designing and executing design feasibility, process development, and manufacturing transfer. This role will be responsible for ... scale evaluations, execute data trending & statistical analysis. Upon successful process and design optimization, this role will subsequently support tech transfer… more
    Medtronic (10/24/25)
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  • Sr Principal Mechanical Engineer

    Medtronic (Northridge, CA)
    …for this position has the following: extensive experience in new product and process development, design and process characterization, process validation and ... assemblies in the medical device industry a plus, background in process design, development and qualifications including Test Method Validation (TMV) as… more
    Medtronic (11/12/25)
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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 ... Calgary **Employment Type:** Full Time - Permanent **The job** The Principal Technical Support Engineer role represents a senior-level technical competency in… more
    AVEVA (11/01/25)
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  • Principal Antenna Engineer

    SpaceX (Hawthorne, CA)
    Principal Antenna Engineer (Starshield) Hawthorne, CA Apply SpaceX was founded under the belief that a future where humanity is out exploring the stars is ... possible, with the ultimate goal of enabling human life on Mars. PRINCIPAL ANTENNA ENGINEER (STARSHIELD) Starshield leverages SpaceX's Starlink technology and… more
    SpaceX (10/02/25)
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  • Principal RF Software Engineer

    SpaceX (Hawthorne, CA)
    Principal RF Software Engineer (Starshield) Hawthorne, CA Apply SpaceX was founded under the belief that a future where humanity is out exploring the stars is ... possible, with the ultimate goal of enabling human life on Mars. PRINCIPAL RF SOFTWARE ENGINEER (STARSHIELD) Starshield leverages SpaceX's Starlink technology… more
    SpaceX (08/27/25)
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  • Principal RFIC Design Engineer

    SpaceX (Hawthorne, CA)
    Principal RFIC Design Engineer Hawthorne, CA Apply SpaceX was founded under the belief that a future where humanity is out exploring the stars is fundamentally ... possible, with the ultimate goal of enabling human life on Mars. PRINCIPAL RFIC DESIGN ENGINEER (STARSHIELD) Starshield leverages SpaceX's Starlink technology… more
    SpaceX (08/26/25)
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  • Principal IT Systems Engineer

    SpaceX (Hawthorne, CA)
    Principal IT Systems Engineer Hawthorne, CA Apply SpaceX was founded under the belief that a future where humanity is out exploring the stars is fundamentally ... to make this possible, with the ultimate goal of enabling human life on Mars. PRINCIPAL IT SYSTEMS ENGINEER SpaceX is seeking a highly motivated and innovative… more
    SpaceX (11/02/25)
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  • Principal Propulsion Engineer

    SpaceX (Hawthorne, CA)
    Principal Propulsion Engineer Hawthorne, CA Apply SpaceX was founded under the belief that a future where humanity is out exploring the stars is fundamentally ... this possible, with the ultimate goal of enabling human life on Mars. PRINCIPAL STARSHIP ENGINEER RESPONSIBILITES: + Close architectural trades by leading and… more
    SpaceX (09/29/25)
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  • Principal MMIC Design Engineer

    SpaceX (Hawthorne, CA)
    Principal MMIC Design Engineer Hawthorne, CA Apply SpaceX was founded under the belief that a future where humanity is out exploring the stars is fundamentally ... possible, with the ultimate goal of enabling human life on Mars. PRINCIPAL MMIC DESIGN ENGINEER (STARSHIELD) Starshield leverages SpaceX's Starlink technology… more
    SpaceX (09/11/25)
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  • Principal Engineer , NPI & Transfers

    Terumo Neuro (Aliso Viejo, CA)
    **12591BR** **Title:** Principal Engineer , NPI & Transfers **Job Description:** Responsible for leading robust manufacturing process development and ... for Hiring Ordinance, and San Francisco Fair Chance Ordinance. **External-Facing Title:** Principal Engineer , NPI & Transfers **Posting Country:** US - United… more
    Terumo Neuro (10/06/25)
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  • Principal Engineer , NPD, Advanced…

    Edwards Lifesciences (Irvine, CA)
    …groundbreaking innovations that shape the future of structural heart technology. The Principal Engineer is responsible for providing technical ownership to ... fully meet the operational needs for commercial success. The principal engineer will work collaboratively with R&D,...Use (EHU) through all phases of Edwards' Product Development Process (PDP) to meet the manufacturing and supply chain… more
    Edwards Lifesciences (11/08/25)
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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...through all phases of the product development design control process . To perform this job successfully, an individual must… more
    Integra LifeSciences (10/08/25)
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  • Tech Support Principal Engineer

    AVEVA (Lake Forest, CA)
    …skills, and relevant educational attainment and/or training.** **Job Title:** **Tech Support Principal Engineer ** **Location:** USA - Houston, TX/ Lake Forest, ... maximum value from our software. As a Tech Support Principal Engineer , you will work as part...supporting particular customers or markets are sometimes remote. **Hiring process ** Interested? Great! Get started by submitting your cover… more
    AVEVA (11/04/25)
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  • Senior Principal SEIT Engineer

    RTX Corporation (Anaheim, CA)
    …Managed by Collins Aerospace **Applied Signal Technology (AST** ) is seeking a **Senior Principal SEIT Engineer ** who strives for excellence and have a passion ... while embracing integrity, innovation and work-life balance. The **Senior Principal SEIT Engineer ** will have a strong...part of our commitment to maintaining a secure hiring process , candidates may be asked to attend select steps… more
    RTX Corporation (10/09/25)
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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 ... balance. We are seeking an innovative and mission-driven **Senior Principal Software Engineer ** with deep expertise in...part of our commitment to maintaining a secure hiring process , candidates may be asked to attend select steps… more
    RTX Corporation (10/07/25)
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  • Principal FPGA / Rtl Design Engineer

    Silvus Technologies (Irvine, CA)
    …creates a pathway to a fulfilling career._ THE OPPORTUNITY Silvus is seeking a full-time Principal FPGA / RTL Design Engineer who will report to the Senior ... These are exciting projects aimed at addressing challenging real-world communication needs. The Principal FPGA / RTL Design Engineer position will be based at… more
    Silvus Technologies (10/03/25)
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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, including ... 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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  • Principal Engineer , R&D

    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 or ... for Hiring Ordinance, and San Francisco Fair Chance Ordinance. **External-Facing Title:** Principal Engineer , R&D **Posting Country:** US - United States… more
    Terumo Neuro (09/16/25)
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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 Embedded Software Engineer

    Silvus Technologies (Irvine, CA)
    …provided reasonable accommodation to participate in the job application or interview process , to perform essential job functions, and to receive benefits and ... privileges of employment. Please contact us to request accommodation. _*Silvus does not accept unsolicited resumes from individual recruiters or third-party recruiting agencies in response to job postings. No fee will be paid to third parties who submit… more
    Silvus Technologies (10/02/25)
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