• Merck & Co. (South San Francisco, CA)
    Job DescriptionThe Senior Director (Sr. Principal Scientist ) has primary responsibility for the strategic planning and directing clinical research ... investigational compounds in Immunology. With a focus on late-stage development, the Senior Clinical Director will manage the entire cycle of clinical more
    HireLifeScience (12/02/25)
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  • Merck & Co. (South San Francisco, CA)
    Job Description Senior Principal Scientist Translational Medicine, Immunology Translational Medicine in our Research & Development Division is responsible ... the Immunology Therapeutic Area Lead in Translational Medicine.Primary responsibilities for the Senior Principal Scientist include the following:Key member… more
    HireLifeScience (12/03/25)
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  • Senior Principal Scientist

    Merck (South San Francisco, CA)
    **Job Description** The Senior Director (Sr. Principal Scientist ) has primary responsibility for the strategic planning and directing clinical research ... investigational compounds in Immunology. With a focus on late-stage development, the Senior Clinical Director will manage the entire cycle of clinical more
    Merck (12/02/25)
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  • Senior Principal Scientist

    Merck (South San Francisco, CA)
    **Job Description** ** Senior Principal Scientist Translational Medicine, Immunology** Translational Medicine in our Research & Development Division is ... the Immunology Therapeutic Area Lead in Translational Medicine. **Primary responsibilities for the Senior Principal Scientist include the following:** + Key… more
    Merck (12/03/25)
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  • Senior Principal Scientist

    Genentech (South San Francisco, CA)
    …**The Opportunity** We are seeking a highly motivated and experienced Medicinal Chemist ( Senior Principal Scientist ) to join our innovative research and ... proven leader, responsible for optimizing and advancing novel peptide therapeutics into clinical development. You will lead the Medicinal Chemistry efforts for a… more
    Genentech (11/06/25)
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  • Principal Scientist , Nasal Sprays

    Kelly Services (South San Francisco, CA)
    Kelly(R) Science & Clinical is seeking a Principal Scientist for a **remote** direct hire opportunity with one of our clients, a neuroscience-focused ... at Hiring Experts. **Workplace: Remote (US)** **Pay:** 160,000-190,000/year **Position title:** Principal Scientist , Nasal Sprays **Position type:** Direct hire… more
    Kelly Services (11/21/25)
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  • Principal II Scientist , Applied…

    Roche (Santa Clara, CA)
    …Our Systems Technology Group, a part of Roche Sequencing Solutions, is seeking a Principal II Scientist to lead our applied chemistry efforts. This is a ... sequencing simple and accessible enough for routine use. By accelerating clinical research, streamlining workflows, and expanding assay menus, we are broadening… more
    Roche (10/06/25)
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  • Principal Scientist , Oncology…

    Gilead Sciences, Inc. (Foster City, CA)
    …together. **Position Overview:** We are seeking a highly motivated and creative Principal Scientist to support Gilead's growing Oncology targeted large molecule ... portfolio. The successful candidate will be an integral senior member of a high performing research team dedicated...of T cell engagers and resistance mechanisms through innovative pre- clinical model development and analysis. In this role, the… more
    Gilead Sciences, Inc. (12/11/25)
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  • Sr. Principal Scientist , Amazon…

    Amazon (Santa Clara, CA)
    Description We are looking for a senior AI/ML researcher who can architect and guide a long-horizon ML strategy for a healthcare-focused organization building a ... constraints expected within healthcare. This individual will serve as a senior technical advisor on frontier-model integration, data strategy, evaluation and safety… more
    Amazon (11/28/25)
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  • Principal Scientist , Biology

    Gilead Sciences, Inc. (Foster City, CA)
    …immune-oncology, protein engineering, chemistry, translational medicine, biomarkers and clinical development. Identify project risks and mitigate effectively, while ... experimentation within the strategic/competitive context to fuel a differentiated pre- clinical pipeline. + Contribute expertise to multi-disciplinary due diligence… more
    Gilead Sciences, Inc. (12/06/25)
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  • Life Science Research Professional 2

    Stanford University (Stanford, CA)
    …fundamentally changing the world of health care in the cancer arena. Reporting to a Senior Research Scientist , the LSRP2 will be conversant in the goals, mission ... postdoctoral fellows, medical students and physicians and early career and senior scientists with expertise in cellular immunology, molecular immunology and… more
    Stanford University (12/08/25)
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