• Principal UX Designer, Amazon.com, North…

    Amazon (Santa Monica, CA)
    Description Amazon North America Stores (NAS) Design organization is seeking a Principal UX Designer. Our team is dedicated to being the beacon of design ... serious impact on our industry and the world. A Principal UX Designer role on our team offers the...About the team We're an eclectic creative team of design , research , writing and design more
    Amazon (12/10/25)
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  • Principal Machine Learning Engineer

    General Motors (Sunnyvale, CA)
    **Job Description** **The Role:** We are seeking a Principal AI Engineer to lead the design and advancement of our AI platform. You will play a key role in ... ML engineers, and software developers to enable seamless workflows from research to production. + Drive efficiency in large-scale distributed training and… more
    General Motors (10/03/25)
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  • Principal Research Scientist,…

    MongoDB (Palo Alto, CA)
    The mission of MongoDB Research is to advance the state of the art in database systems by conducting fundamental and applied research that directly impacts ... and usability. Through collaboration, publication, and active engagement with leading research institutions, we strive to shape the future of database technology… more
    MongoDB (09/17/25)
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  • Principal /Sr Principal Engineer…

    Northrop Grumman (Los Angeles, CA)
    …Weapons Business Unit** is currently seeking a ** Principal / Sr Principal Engineer - Operations Research ** for our Advanced Programs Software, Modeling, ... each level are listed below.** Basic Qualifications for a ** Principal Engineer - Operations Research (** T03)...simulation, and analysis of Aerospace Systems, Systems Analysis, and Design , OR + MS in Computer Science, Engineering, Math,… more
    Northrop Grumman (10/03/25)
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  • Senior Principal Scientist, Clinical…

    Merck (San Francisco, CA)
    …scientific and ethical standards. Since 1985, our company has been engaged in research and development efforts in the prevention and treatment of HIV. Over the ... ensure timely and equitable access to our medicines. The Senior Principal Scientist has primary responsibility for protocol development and medical/scientific… more
    Merck (12/02/25)
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  • Principal Research Scientist I,…

    AbbVie (Irvine, CA)
    …his/her/their own project and contribute scientific insights into multiple other projects. The Principal Research Scientist I may mentor/supervise a team of one ... YouTube, LinkedIn and Tik Tok (https://www.tiktok.com/@abbvie) . Job Description The Principal Scientist I in the Tissue Materials Science group is responsible… more
    AbbVie (09/23/25)
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  • Principal Mechanical Engineer II,…

    Roche (Santa Clara, CA)
    …technologies to significantly enhance DNA sequencing workflows. We are seeking a Principal Mechanical Engineer to lead the mechanical design , development, ... simple and accessible enough for routine use. By accelerating clinical research , streamlining workflows, and expanding assay menus, we are broadening access… more
    Roche (11/21/25)
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  • Principal Quantum Systems Engineer…

    NVIDIA (CA)
    …with deep quantum computing domain expertise to path-find the future. As a Principal Quantum Systems Research Scientist for Quantum Computing Applied Research ... by rigorous systems analysis for a variety of qubit modalities + Research and co- design integration of classical control systems, QPUs, and heterogeneous GPU and… more
    NVIDIA (12/02/25)
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  • Senior Principal Scientist, Clinical…

    Merck (South San Francisco, CA)
    **Job Description** The Senior Director (Sr. Principal Scientist) has primary responsibility for the strategic planning and directing clinical research ... of appropriate disease indications to pursue and subsequent study design , initiation, execution, monitoring, analysis, regulatory filing, and publication.… more
    Merck (12/02/25)
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  • Principal Scientist, Clinical…

    Merck (South San Francisco, CA)
    **Job Description** The **Clinical Director ( Principal Scientist)** has primary responsibility for the strategic planning and directing clinical research ... of appropriate disease indications to pursue and subsequent study design , initiation, execution, monitoring, analysis, regulatory filing, and publication.… more
    Merck (12/02/25)
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