• Principal Scientist - TS/MS API…

    Lilly (Indianapolis, IN)
    …essential to our patients around the world. The API EM Senior or Principal Scientist will join the Technical Services/Manufacturing Sciences (TS/MS) team who ... technical support and scientific expertise across Peptides and Oligonucleotides (TIDES). The Senior/ Principal Scientist acts as an SME responsible for providing… more
    Lilly (10/07/25)
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  • Senior Principal Scientist , Pre

    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 Delivery ... forms, and impacts of solid form on stability, manufacturability, and bio-performance of small molecule drug candidates and drug products + Efficient application… more
    Pfizer (11/19/25)
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  • Senior Principal Scientist , Peptide…

    Genentech (South San Francisco, CA)
    …We are seeking a highly motivated and experienced Medicinal Chemist (Senior Principal Scientist ) to join our innovative research and development team. ... proficiency in both automated solid-phase peptide synthesis, and solution-phase small molecule synthesis, utilizing state-of-the-art protecting group and… more
    Genentech (11/06/25)
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  • Principal Scientist , Drug…

    Merck (West Point, PA)
    scientist for the Drug Metabolism and Pharmacokinetics (DMPK) group. The Principal Scientist will be a key contributor to multi-disciplinary drug development ... to the discovery and clinical development of therapeutics across various modalities. The Principal Scientist will guide the design and interpretation of in… more
    Merck (12/12/25)
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  • Principal Scientist , Computational…

    Frontier Medicines (Boston, MA)
    …Medicines is seeking a highly motivated individual to fill the position of Principal Scientist , Computational Chemistry. The successful candidate will play a ... and properties, and make design suggestions to improve the profiles of small molecule drug candidates. As a covalent drug discovery-focused company, there is the… more
    Frontier Medicines (11/04/25)
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  • Principal Scientist /Sr.…

    Lilly (Indianapolis, IN)
    …make our group better. + Demonstrate learning agility across modalities (eg small molecule , peptide and oligonucleotide). + Help formulate commercial ... chemical engineering or related field. **Additional Skills/Preferences:** + Experience with small molecule organic synthesis, knowledge of reaction mechanisms,… more
    Lilly (11/17/25)
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  • Principal Scientist - Data Foundry…

    Lilly (Indianapolis, IN)
    …who are determined to make life better for people around the world. **Lilly Small Molecule Discovery** is an organization purpose-built to create molecules that ... established function within this organization. Its mission is to accelerate molecule discovery by building highly optimized foundational platforms, streamlining lab… more
    Lilly (11/11/25)
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  • Principal Research Scientist

    AbbVie (North Chicago, IL)
    …experience with technical report writing.Technical understanding and experience with small molecule products manufacturing, development, quality and analytics ... Job Description Purpose: The PDS&T Parenterals/Eye Care group is seeking a motivated Scientist as a CMC drug product project lead, specifically for parenteral drug… more
    AbbVie (12/04/25)
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  • Postdoctoral Scientist , Turkson Lab

    Cedars-Sinai (Los Angeles, CA)
    Principal Investigator and other Research Scientists, the Postdoctoral Scientist will perform routine and complex laboratory procedures throughout training ... grant funds. **Key Responsibilities** + Design, synthesize, purify, and characterize small - molecule compounds. + Perform structure elucidation using 1H/13C/1⁹F… more
    Cedars-Sinai (12/31/25)
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  • Director, Head of Biochemical Lead Profiling

    Takeda Pharmaceuticals (Boston, MA)
    …experience, including managing and developing scientific teams at the senior scientist / principal scientist level. + Excellent cross-functional collaboration ... driving implementation of highly efficient, AI-integrated DMTA (Design-Make-Test-Analyze) cycles for small and large- molecule discovery. In this leadership role,… more
    Takeda Pharmaceuticals (12/10/25)
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