• 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 (11/19/25)
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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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  • 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 Software Systems Engineer

    Medtronic (Northridge, CA)
    …can blend innovation with rigor - and we are seeking such a leader. The Principal Software Systems Engineer will be at the forefront of advancing CareLink ... will proactively reduce quality observations, build preventive safeguards, and drive process maturity. Partnering closely with PMO, technical writers, and security… more
    Medtronic (11/22/25)
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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 ... design transfer to high-volume manufacturing, engaging with vendors and leading process validation. + **Stakeholder Engagement:** Represent Medtronic as a technical… more
    Medtronic (11/19/25)
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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, ... 401k retirement, tuition reimbursement, and vacations/holidays. **The Opportunity |** **Principle Engineer ** **Location: Brea, CA** Step into a challenging role and… more
    Curtiss-Wright Corporation (10/18/25)
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  • Principal R&D Engineer

    Envista Holdings Corporation (Pomona, CA)
    **Job Description:** We're seeking a visionary ** Principal R&D Engineer ** to lead the design and development of cutting-edge dental devices-from ... other regulatory standards. Design & Engineering Execution + Own the design process , including CAD modeling, design reviews, and execution of design control… more
    Envista Holdings Corporation (09/06/25)
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  • Principal Reverse Systems Engineer

    RTX Corporation (Anaheim, CA)
    …at hiring manager discretion.** Applied Signal Technology (AST) is seeking a ** Principal Reverse Systems Engineer ** who strives for excellence and has ... part of our commitment to maintaining a secure hiring process , candidates may be asked to attend select steps...be asked to attend select steps of the interview process in-person at one of our office locations, regardless… more
    RTX Corporation (10/15/25)
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  • Principal Systems Cyber Engineer

    RTX Corporation (Fullerton, CA)
    …that create a safer, more secure world. Raytheon is seeking a well-qualified ** Principal System Security Engineer (P4)** to join our Systems Security Engineering ... part of our commitment to maintaining a secure hiring process , candidates may be asked to attend select steps...be asked to attend select steps of the interview process in-person at one of our office locations, regardless… more
    RTX Corporation (10/14/25)
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  • Senior Principal Geologist/ Engineer

    Stantec (San Bernardino, CA)
    …Engineering, or Science Bachelor's Degree. Licensed Professional Geologist or Engineer preferred. 20+ years of environmental consulting experience. Typical office ... At Stantec we are committed to ensuring our recruitment process is accessible to all. If you require reasonable...require reasonable adjustments to be made during the recruitment process then please inform a member of our Talent… more
    Stantec (09/26/25)
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  • Principal IT Business Analyst - Automation…

    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 ... as the primary Point of contact between business leadership, process owners, and the RPA Team. + Lead executive...We have the talent, diverse perspectives, and guts to engineer the extraordinary. Learn more about our business, mission,… more
    Medtronic (10/24/25)
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  • Sr Automation Design Engineer

    EMCOR Group (Chino, CA)
    …and automated control systems. **Job Summary** **Job Title:** Senior Automation Design Engineer ** Principal Duties and Responsibilities** + The ability to ... and graphical team and make recommendations to improve customer deliverables and process efficiencies. + Able to locate defective or non-operational components in… more
    EMCOR Group (10/14/25)
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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 ... services. If an individual is contacted for services outside of EMCOR's normal application process - it is probably fraudulent. Email a Friend Email a Friend **Job… more
    EMCOR Group (10/14/25)
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