• Principal Mechanical Engineer…

    RTX Corporation (Carlsbad, CA)
    …access information under this program/contract. **Security Clearance:** None/Not Required ** Principal Mechanical Engineer ** **- Optronics (Onsite)** At Collins ... Aerospace Optronics, we develop and build high precision optical systems for space, airborne, simulator and body-worn environments. As a Mechanical Engineer at… more
    RTX Corporation (09/24/25)
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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...optical assembly transfer programs from Irvine to global manufacturing sites + Driving a culture of Zero Defect… more
    MKS Instruments Inc (08/09/25)
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  • Principal Engineer , Hardware Design…

    Celestica (San Diego, CA)
    … to help design and build market leading Fiber Optic Communication Switching Network. The Optical Engineer will be a member of the Engineering team in larger ... **Skills & Responsibilities:** + Experience and familiarity with vendor base for Optical Products is desired. + Strong skills in developing Fiber Optic modules… more
    Celestica (09/04/25)
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  • Principal Mechanical Design Engineer

    Roche (Santa Clara, CA)
    …as fluidic, mechatronic, pneumatic, thermal, optical , and electrical components. The Principal Mechanical Design Engineer will play a vital role in driving ... voice matters. **The Position** Roche Sequencing Solutions is expanding with a Principal Mechanical Design Engineer to lead the mechanical design, development,… more
    Roche (09/26/25)
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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 ... development, and optimization of dental devices including electromechanical and optical systems, endodontic motors and files, burs, polishers, hand-held extrusion… more
    Envista Holdings Corporation (09/06/25)
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  • Principal , Design Engineering - Power

    Celestica (San Jose, CA)
    …an unrelenting drive to find the way for our customers. Let's engineer the future together. Responsible for architecting, implementing, and supporting power system ... specification. You will work closely with Celestica multi-disciplinary engineering and manufacturing teams to understand the system requirements and contribute or… more
    Celestica (08/26/25)
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  • Electronics Engineer III, Missile Avionics

    Lockheed Martin (Sunnyvale, CA)
    …avionics design, development, integration, test, and verification activities as the Certified Principal Engineer for a redesign effort\. * Participate in ... requirements analysis, design, manufacturing , qualification, and acceptance for a complex electro\-...responsible for development of avionics, and experience as Certified Principal Engineer \(CPE\), Subject Matter Engineer… more
    Lockheed Martin (09/24/25)
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  • Systems Engineer , Power Design SME

    Celestica (San Jose, CA)
    …**Functional Area:** Engineering (ENG) **Career Stream:** Engineering (ENG) **Role:** Senior Principal (SPR) **Job Title:** Senior Principal , Design Engineering ... an unrelenting drive to find the way for our customers. Let's engineer the future together. Responsible for architecting, implementing, and supporting power system… more
    Celestica (08/30/25)
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