• Merck & Co. (South San Francisco, CA)
    …Sciences (DPS) group based in South San Francisco, CA is seeking an Principal Scientist with small molecule and peptide experience.DPS is a multi-disciplinary ... formulation support and small molecule and biologics developability assessments at the development and drug discovery interface. Our team is responsible for the… more
    HireLifeScience (11/08/25)
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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 ... Therapeutic Area Lead in Translational Medicine.Primary responsibilities for the Senior Principal Scientist include the following:Key member of an early… more
    HireLifeScience (11/12/25)
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  • Merck & Co. (South San Francisco, CA)
    …contribute to our Company's biologics, drug conjugates, and novel modality discovery and development pipeline. The Associate Principal Scientist will be ... and founded on a culture of respect and collaboration. At our Research & Development Division in South San Francisco, you'll have the opportunity to expand your… more
    HireLifeScience (11/07/25)
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  • BioAgilytix (San Diego, CA)
    …them.The Manager II will lead scientific and operational activities in support of preclinical , clinical, and product release studies for our San Diego lab. This role ... and metabolite profiling/ID. You'll guide a team of scientists through assay development , validation, and sample analysis under GxP, while also playing a key… more
    HireLifeScience (11/07/25)
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  • Principal Scientist

    Merck (South San Francisco, CA)
    …Pharmaceutical Sciences (DPS) group based in South San Francisco, CA is seeking an Principal Scientist with small molecule and peptide experience. DPS is a ... formulation support and small molecule and biologics developability assessments at the development and drug discovery interface. Our team is responsible for the… more
    Merck (11/08/25)
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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 ... Therapeutic Area Lead in Translational Medicine. **Primary responsibilities for the Senior Principal Scientist include the following:** + Key member of an… more
    Merck (11/12/25)
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  • Principal Scientist , Product…

    Catalent Pharma Solutions (San Diego, CA)
    ** Principal Scientist , Product Development ** **Position Summary:** Catalent, Inc. is a leading global contract development and manufacturing organization ... from the best. Catalent Pharma Solutions is hiring a Principal Scientist for Product Development ...dried dispersion/amorphous dispersions) + Strong preference for early phase development ( preclinical , phase I-II with new APIs/small… more
    Catalent Pharma Solutions (11/13/25)
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  • Principal Research Scientist

    AbbVie (Irvine, CA)
    …world-wide, and publication of scientific information in patents and manuscripts. The Principal Research Scientist - Modeling and Simulation is an onsite ... with exploratory analyses and non-conventional modeling beyond systemic drug development including ophthalmology, and aesthetics/dermatology. This scientist more
    AbbVie (09/11/25)
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  • Principal Scientist , Medical…

    Bristol Myers Squibb (San Diego, CA)
    …team, RayzeBio aims to be the global leader in radiopharmaceuticals . The Principal Scientist , Medical Physicist, will be responsible for applying their ... expertise in radiopharmaceutical (RPT)-specific modeling to the research and development of new drugs and therapies. Their focus will be on radiopharmaceutical dose… more
    Bristol Myers Squibb (11/13/25)
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  • Associate Principal Scientist

    Merck (South San Francisco, CA)
    …contribute to our Company's biologics, drug conjugates, and novel modality discovery and development pipeline. The Associate Principal Scientist will be ... culture of respect and collaboration. At our Research & Development Division in South San Francisco, you'll have the...+ Prior experience evaluating the biodistribution of biologics in preclinical species. + Knowledge in novel and translatable in… more
    Merck (11/07/25)
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  • Lab Head, Senior Principal Scientist

    Genentech (South San Francisco, CA)
    …of Discovery Oncology at Genentech is seeking a highly motivated and accomplished Senior Principal Scientist , Lab Head with a strong background in oncology drug ... target validation and mechanistic studies. + Experience developing and using preclinical cancer models to support therapeutic hypothesis testing. Leadership and… more
    Genentech (09/06/25)
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  • Senior Scientist

    Amgen (Thousand Oaks, CA)
    …The Department of Inflammation Research is seeking a dedicated, driven and independent Principal Scientist (manager) to join the _In Vivo_ Pharmacology (IVP) ... understanding the pharmacology of drug targets; generating, communicating pharmacology and preclinical data to support the progression of research projects, and… more
    Amgen (11/04/25)
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