• Merck & Co. (Rahway, NJ)
    Job Description Principal Scientist , Early Development Chemistry, Small Molecule Process R&D Nature and Scope of Position:Reports to the Early ... group of Small Molecule Process R&D, our Research & Development Division . Responsible for the work of teams...the areas of synthetic route design, scouting, optimization, and development , and API deliveries in support of our Company's… 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 ... formulation support and small molecule and biologics developability assessments at the development and drug discovery interface. Our team is responsible for the… more
    HireLifeScience (12/03/25)
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  • Merck & Co. (South San Francisco, CA)
    …Area Lead in Translational Medicine.Primary responsibilities for the Senior Principal Scientist include the following:Key member of an early development ... Job Description Senior Principal Scientist Translational Medicine, Immunology Translational...Medicine studies to establish and/or validate novel clinical biomarker platforms. Development and execution of the early clinical… 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 ... the early research and proof-of-concept phase up to the development stage. She/he/they will interface with researchers and senior management throughout the… more
    HireLifeScience (12/04/25)
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  • Merck & Co. (South San Francisco, CA)
    …pharmaceutical setting, with a strong track record of advancing programs from early discovery through clinical development . This role offers the opportunity ... Job DescriptionWe are seeking an experienced scientist to join our team and drive innovation...respiratory diseases.Key Responsibilities:Lead or contribute to the discovery and development of novel respiratory medicines, from early more
    HireLifeScience (12/04/25)
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  • Merck & Co. (North Wales, PA)
    …and applying rigorous scientific and ethical standards.The Senior Director (Senior Principal Scientist ) has primary responsibility for the planning and ... Evaluating pre-clinical and translational work for the purpose of generating early clinical development plan and Investigational New Drug applications;Developing… more
    HireLifeScience (12/02/25)
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  • Merck & Co. (MA)
    Job DescriptionThe Senior Director (Sr. Principal Scientist ) has primary responsibility for the strategic planning and directing clinical research activities ... and translational work for the purpose of generating the early clinical development plan and Investigational New...the purpose of generating the early clinical development plan and Investigational New Drug applications.Providing clinical … more
    HireLifeScience (12/02/25)
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  • Merck & Co. (Boston, MA)
    Job DescriptionThe Clinical Director ( Principal Scientist ) has primary responsibility for the strategic planning and directing clinical research activities ... and translational work for the purpose of generating the early clinical development plan and Investigational New...the purpose of generating the early clinical development plan and Investigational New Drug applications.Providing clinical … more
    HireLifeScience (12/02/25)
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  • Merck & Co. (Rahway, NJ)
    …design controls for both new products and inline products from early design concept definition through commercialization to support regulatory filing, product ... 820, ISO 13485, ISO 14971). - This position will interact with cross-functional development teams within and external to Device Development . The incumbent must… more
    HireLifeScience (12/05/25)
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  • Merck & Co. (North Wales, PA)
    …product developmentLead a team of statistical and/or programing staff assigned to a development project as neededLead biostatistics in early or late clinical ... a distinguished department within our company's renowned Research and Development division, quantitative scientists, in partnership with other subject matter… more
    HireLifeScience (12/02/25)
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  • Merck & Co. (Rahway, NJ)
    Job DescriptionAssociate Principal Scientist - Device Technical and Engineering Lead (Associate Director Equivalent) Our company's Device Product & Process ... the Development and Commercialization Team (DCT). Additionally, maintain engagement with Early Development Teams (EDT) and Product Development Teams… more
    HireLifeScience (11/18/25)
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  • Merck & Co. (Rahway, NJ)
    Job DescriptionThe Senior Director (Sr. Principal Scientist ) has primary responsibility for the planning and directing clinical research activities involving new ... Evaluating pre-clinical and translational work for the purpose of generating early clinical development plans and Investigational New Drug… more
    HireLifeScience (12/02/25)
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  • Principal Scientist , Early

    Merck (Boston, MA)
    **Job Description** ** Principal Scientist , Early Development Chemistry, Small Molecule Process R&D** Nature and Scope of Position: Reports to the ... Early Development Chemistry Lead within the External Capabilities group of Small Molecule Process R&D, our Research & Development Division. Responsible for… more
    Merck (12/04/25)
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  • SR AD/ AD, Principal Clinical Data…

    Boehringer Ingelheim (Ridgefield, CT)
    **Description** Support the early Oncology clinical drug research and development process by providing strategic planning and execution, including clinical trial ... methodologies and turn derived insights into new data science approaches for early Oncology clinical development . + Support fostering innovative digital… more
    Boehringer Ingelheim (11/12/25)
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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 ... and longevity of our systems. In this role, you will lead early -stage R&D projects and collaborate closely with materials, mechanical, consumables, and integration… more
    Roche (10/06/25)
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  • Senior Principal Scientist

    Bristol Myers Squibb (New Brunswick, NJ)
    …New Brunswick, New Jersey is recruiting for a Scientist Principal Scientist position in the Upstream Process Development team. This Senior Principal ... Scientist will work with teams across cell line development , upstream/downstream process development , and analytical groups to develop efficient and robust… more
    Bristol Myers Squibb (12/09/25)
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  • Senior Principal Scientist , ADC…

    Bristol Myers Squibb (Cambridge, MA)
    …. The Oncology Thematic Research Center at BMS is a key research and early development engine, responsible for the discovery and development of ... play a pivotal role in advancing next-generation oncology therapeutics. As a Senior Principal Scientist , you will lead innovative projects from concept to… more
    Bristol Myers Squibb (12/05/25)
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  • Principal Scientist , Preclinical…

    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 (12/03/25)
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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 ... Lead in Translational Medicine. **Primary responsibilities for the Senior Principal Scientist include the following:** + Key... include the following:** + Key member of an early development team, providing leadership in designing… more
    Merck (12/03/25)
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  • Principal Scientist , Biologics…

    Gilead Sciences, Inc. (Foster City, CA)
    …Gilead and help create possible, together. **Job Description** The Principal Scientist , Biologics Pivotal Formulation and Process Development role is part of ... **Preferred Qualifications** **:** + End-to-end experience of biologics formulation and process development , including both early - and late-stage development more
    Gilead Sciences, Inc. (11/19/25)
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