• 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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  • SanDisk (Milpitas, CA)
    …world moving forward. **Job Description** We're seeking a highly motivated ** Principal Engineer , Product Development Engineering** , specializing in **Technical ... Program Management** , to lead product application and technical engagement with customers for Sandisk NAND wafer and component business. This role blends deep NAND technical expertise with program management excellence. You will work closely with global… more
    DirectEmployers Association (11/06/25)
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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 or ... 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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  • 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
    DirectEmployers Association (11/13/25)
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  • AeroVironment (Moorpark, CA)
    …is performing as it should. Because of the nature of the development efforts, the Principal Engineer will have a hand in a variety of stages of development ... **Worker Type** Regular **Job Description** **Summary** The ** Principal Systems Engineer ** is considered a subject matter expert in the discipline. One… more
    DirectEmployers Association (11/05/25)
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  • TYLin (Sacramento, CA)
    …resources by finding more sustainable solutions. **Job Summary** TYLin is seeking a Principal Bridge Engineer for the Sacramento Bridge Sector. The position ... requires experience as a Lead Design Engineer and a Project Engineer for State and local agency projects, and design/build contractors, with transportation… more
    DirectEmployers Association (10/23/25)
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  • Silvus Technologies (Los Angeles, CA)
    …career._ THE OPPORTUNITY Silvus is seeking a Principal R&D Engineer (https://jobs.lever.co/silvustechnologies/f6a37b7b-4f26-4de1-93c0-0bd116811d0a) who will ... 5 years of demonstrated experience in technical project leadership (ie, principal investigator). + Participation in the complete technology development cycle: design… more
    DirectEmployers Association (10/15/25)
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  • 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, ... sustainability and collaboration. With our trusted brands like Persil(R), 'all(R), Loctite(R), Snuggle(R), and Schwarzkopf(R) and our cutting-edge technologies, you'll have countless opportunities to explore new paths and grow. This position is with our… more
    DirectEmployers Association (10/10/25)
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  • DataRobot (San Francisco, CA)
    …AI that makes sense for their business - today and in the future. As a Principal Software Engineer for Generative AI at DataRobot, you will be the technical ... anchor for our GenAI Tooling and Systems teams, shaping the architecture, ensuring scalability, and defining the future direction of our AI platform. This is not just a hands-on coding role; it's a technical leadership position where you'll drive multi-year… more
    DirectEmployers Association (10/09/25)
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  • TYLin (Ontario, CA)
    …finding more sustainable solutions. **Job Summary** TYLin is looking to hire a Principal Construction Engineer for our Ontario, CA office. **Responsibilities & ... Qualifications** **Qualifications:** + Establish project filing system in accordance with client requirements and manage electronic filing system. + Log and manage project submittals, RFI's and correspondence. + Create meeting agendas and minutes; distribute… more
    DirectEmployers Association (09/19/25)
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