• Schrdinger (San Diego, CA)
    We're looking to hire a ** Senior Principal Scientist ** or **Director of Medicinal Chemistry** to join us in our mission to discover and develop drugs that ... the use of breakthrough computational methods. Our drug discovery and early clinical development team includes a cross-functional group of scientists and drug… more
    DirectEmployers Association (10/11/25)
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  • Senior Principal Scientist

    Merck (San Francisco, CA)
    …with key scientific leaders. **Specifically, the Senior Principal Scientist is responsible for:** + Planning clinical trials (design, operational plans) ... **Job Description** Our Clinical and Pharmacovigilance teams manage studies to provide...ensure timely and equitable access to our medicines. The Senior Principal Scientist has primary… more
    Merck (11/22/25)
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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 (11/22/25)
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  • Senior / Principal Scientist

    Genentech (South San Francisco, CA)
    …Ph.D. level Senior Scientist , Principal Scientist , or Senior Principal Scientist who is driven to use cutting edge modeling approaches ... to advance the clinical development of novel drug candidates to join our...Principal Scientist ), or 7+ years (for Senior Principal Scientist ) of industry,… more
    Genentech (09/30/25)
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  • Senior Principal Scientist

    Pfizer (San Diego County, CA)
    **ROLE SUMMARY** This Senior Principal Scientist position will be a strong scientific and leadership role within the Early Formulation Science and Drug ... characterization and strategy, and biopharmaceutics understanding as well as early clinical drug delivery strategy of new small molecules. The selected candidate… more
    Pfizer (11/19/25)
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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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  • Technical Development Senior

    Genentech (South San Francisco, CA)
    …(molecular assessment) through post product launch. **The Opportunity** A Technical Development Senior Principal Scientist position is available in ... control scientists in support of the CMC deliverables for protein-based clinical development candidates. Additionally, they will represent Analytical Development and… more
    Genentech (09/17/25)
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  • Principal Scientist

    Merck (South San Francisco, CA)
    **Job Description** The ** Clinical Director ( Principal Scientist )** has primary responsibility for the strategic planning and directing clinical research ... experts in commercialization, regulatory affairs, statistics, and manufacturing to manage clinical development projects + Assist the Senior Director, Associate… more
    Merck (11/22/25)
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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 Research Scientist I,…

    AbbVie (Irvine, CA)
    …Instagram, YouTube, LinkedIn and Tik Tok (https://www.tiktok.com/@abbvie) . Job Description The Principal Scientist I in the Tissue Materials Science group is ... 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… more
    AbbVie (09/23/25)
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