• Merck & Co. (South San Francisco, CA)
    Job Description Senior Principal Scientist Translational Medicine, Immunology Translational Medicine in our Research & Development Division is responsible for ... Therapeutic Area Lead in Translational Medicine.Primary responsibilities for the Senior Principal Scientist include the following:Key member of an early… more
    HireLifeScience (12/03/25)
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  • Merck & Co. (Rahway, NJ)
    Job DescriptionThe Principal Scientist , Drug Discovery in our Research and Development Department will be responsible for identifying new molecular entities and ... in vitro Pharmacology, Pharmacokinetics, Disease Models, Formulation Development, Safety & Toxicology ).- The position will report directly to the Distinguished … more
    HireLifeScience (12/04/25)
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  • 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 ... Our research also covers identification of preclinical formulations for pharmacology and toxicology studies and ideally for FIH across a variety of administration… more
    HireLifeScience (12/03/25)
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  • Senior Principal Scientist

    J&J Family of Companies (Spring House, PA)
    …Johnson & Johnson Innovative Medicine R&D is recruiting for a Senior Principal Scientist , Nonclinical Safety Lead within Preclinical Sciences and Translational ... be located in Spring House, PA. As a Senior Principal Scientist , Nonclinical Safety (NCS) Lead, you...innovative modalities. In this vital role you will provide toxicology leadership for all aspects of discovery and development… more
    J&J Family of Companies (12/02/25)
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  • Senior Principal Scientist

    J&J Family of Companies (Spring House, PA)
    …Johnson & Johnson Innovative Medicine R&D is recruiting for a Senior Principal Scientist , Nonclinical Submissions Writer. This position is a hybrid ... be located in Spring House, PA or San Diego, CA. The Senior Principal Scientist , Nonclinical Submissions Writer, within the Preclinical Sciences and… more
    J&J Family of Companies (11/07/25)
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  • Principal Scientist - Facility…

    Stantec (Houston, TX)
    …naturally committed to the environment. Your Opportunity Stantec is seeking a Principal Scientist to join our collaborative team of Environmental Scientists, ... a dynamic and growing Environmental Services team. As a Principal Scientist , you will lead complex site...provide technical leadership within Stantec's National Risk Assessment and Toxicology Practice, serving as a subject matter expert and… more
    Stantec (12/03/25)
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  • Principal Scientist

    Element Materials Technology (Eagan, MN)
    **Overview** Element has an opportunity for a ** Principal Scientist ** to join our **Eagan, MN** laboratory, which specializes in microbiological testing and ... device, and related regulated manufacturing and consumer product industries. The ** Principal Scientist ** performs and evaluates both custom and standardized… more
    Element Materials Technology (11/13/25)
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  • Senior Principal Scientist

    Merck (Boston, MA)
    **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 (12/03/25)
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  • Principal Scientist , Drug Discovery

    Merck (Rahway, NJ)
    **Job Description** The Principal Scientist , Drug Discovery in our Research and Development Department will be responsible for identifying new molecular entities ... in vitro Pharmacology, Pharmacokinetics, Disease Models, Formulation Development, Safety & Toxicology ). The position will report directly to the Distinguished … more
    Merck (12/04/25)
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  • Principal Scientist , In Vivo…

    Bristol Myers Squibb (Cambridge, MA)
    …innovation, and business opportunities. **Position Responsibilities** In the role as Principal Scientist within Oncology Discovery Pharmacology and In vivo ... of program strategy, including integrating in vivo pharmacology strategy with toxicology and translational strategies to support regulatory filings. + Design,… more
    Bristol Myers Squibb (12/07/25)
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