• Merck & Co. (Boston, MA)
    …Policy to ensure timely and equitable access to our medicines.The Senior Principal Scientist has primary responsibility for protocol development and ... leadership through interaction with key scientific leaders.Specifically, the Senior Principal Scientist is responsible for:Planning clinical trials (design,… more
    HireLifeScience (12/02/25)
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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 ... directing clinical research activities involving new or marketed Neuroscience Medicines. Our...study reports, or publication;Participation in internal and joint internal/external research project teams relevant to the development of new… 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 ... study reports, or publication; andParticipation in internal and joint internal/external research project teams relevant to the development of new compoundsThe Senior… more
    HireLifeScience (12/02/25)
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  • Merck & Co. (Rahway, NJ)
    Job DescriptionPrincipal Scientist /Director provides strategic development and implementation of cutting-edge mathematical and economic models to enhance ... business insights across all phases of drug and vaccine development. Additionally, the scientist serves as the Health Economic and Decision Sciences (HEDS) lead for… more
    HireLifeScience (12/11/25)
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  • Merck & Co. (Rahway, NJ)
    …of our company Research Laboratories Division is seeking applicants for a Principal Scientist position available at its Rahway, New Jersey research ... attendance is required for, field-based positions; facility-based, manufacturing-based, or research -based positions where the work to be performed is located… more
    HireLifeScience (12/11/25)
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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 (12/03/25)
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  • Merck & Co. (Boston, MA)
    …Boston, MADepartment: Biology-Discovery / Neuroscience-Our Company's Neuroscience is recruiting a Principal Scientist in Boston/Cambridge, MA to develop and ... strategies.- We are seeking a highly motivated and experienced scientist to join our Neuroscience team in a role...diseases and/or neurological disorders with knowledge of the latest research and trends in the field. Expertise in general… more
    HireLifeScience (12/16/25)
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  • Merck & Co. (South San Francisco, CA)
    …seeking an exceptional and experienced scientist in the role of Associate Principal Scientist in the South San Francisco Discovery Biologics group. The ... and are committed to be the world's premier, most research -intensive biopharmaceutical company. Our teams combine leading drug discovery...qualified candidate will be a scientist with a breadth and depth of expertise in… more
    HireLifeScience (12/12/25)
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  • Merck & Co. (Rahway, NJ)
    Job DescriptionThe Associate Principal Scientist , Device Risk Management Lead, is a crucial member of our team, responsible for spearheading risk management ... through launch and post-market surveillance. Key Responsibilities and Activities: The Associate Principal Scientist , Device System - Device Risk Management will… more
    HireLifeScience (12/13/25)
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  • Merck & Co. (South San Francisco, CA)
    …Pharmacokinetics, Dynamics, Metabolism and Bioanalytics (PDMB) group is seeking an Associate Principal Scientist to contribute to our Company's biologics, drug ... conjugates, and novel modality discovery and development pipeline. The Associate Principal Scientist will be primarily discovery team-facing and is expected to… 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 ... research group that provides drug delivery, solid state crystal...properties while balancing all other key therapeutic properties. Our research also covers identification of preclinical formulations for pharmacology… more
    HireLifeScience (12/03/25)
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  • Merck & Co. (Rahway, NJ)
    Job DescriptionThe Microbial Process Operations (MPO) Team is seeking a Senior Principal Scientist with expertise in microbial process development for the ... team is part of Continuous & Expression Technologies (CET) within the Process Research & Development - Enabling Technologies (PR&D - ET) group, focused on advancing… more
    HireLifeScience (12/06/25)
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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 ... and influence clinical and commercial combination product development and launches. Principal ResponsibilitiesLead and set direction for the device development… more
    HireLifeScience (11/18/25)
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  • Merck & Co. (South San Francisco, CA)
    Job DescriptionWe are seeking an experienced scientist to join our team and drive innovation in respiratory medicine. The ideal candidate will bring deep expertise ... the discovery and development of novel respiratory medicines, from early research up to clinical development.Design and execute strategies for target identification,… more
    HireLifeScience (12/04/25)
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  • Merck & Co. (Rahway, NJ)
    …in accordance with regulatory, company, and customer requirements. - Principal Responsibilities Lead/Support continuous improvement initiatives for design control ... attendance is required for, field-based positions; facility-based, manufacturing-based, or research -based positions where the work to be performed is located… more
    HireLifeScience (12/05/25)
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  • Merck & Co. (North Wales, PA)
    Job DescriptionIn BARDS (Biostatistics and Research Decision Sciences), a distinguished department within our company's renowned Research and Development ... Regulatory, Statistical Programming, Data Management, and other Scientists from our Research & Development Division in designing and analyzing clinical trials, and… more
    HireLifeScience (12/02/25)
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  • Merck & Co. (Rahway, NJ)
    Job DescriptionIn BARDS (Biostatistics and Research Decision Sciences), a distinguished department within our renowned Research and Development division, ... that support multiple stakeholder groups which include clinical development, outcomes research and safety evaluation.The position is a key collaborator with… more
    HireLifeScience (12/02/25)
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  • Mission Support and Test Services (North Las Vegas, NV)
    …Experiments (ECSE) program is seeking outstanding scientists at various career stages (Senior Scientist , Principal Scientist , and Senior Principal ... implementation for a campaign; enforce configuration management and readiness checklist. ** Principal Scientist (Role Expectations):** + Serve as technical lead… more
    DirectEmployers Association (11/27/25)
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  • Organon & Co. (Jersey City, NJ)
    …in Organon Regulatory Chemistry, Manufacturing and Controls (CMC), the Associate Principal Scientist is responsible for developing and implementing Regulatory ... in accordance with global regulations and guidances, and Organon procedures. The Associate Principal Scientist will lead the preparation and submission of CMC… more
    DirectEmployers Association (10/24/25)
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  • Ally (Austin, TX)
    …a seasoned contributor on the Fraud Analytics, Strategies and Trends (FAST) team, the Principal Data Scientist plays an integral role in Ally's defense against ... fraud threats. Through the use of advanced analytics techniques, the Principal Data Scientist continually seeks to Discover, Develop, and Deploy new… more
    DirectEmployers Association (11/27/25)
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