• Senior Principal Scientist

    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. ... This is a technical leadership position within our Peptide Therapeutics department, focused on advancing Peptide Therapeutics. The ideal candidate will be a… more
    Genentech (11/06/25)
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  • Talent Pipeline- Principal Scientist

    Cambrex High Point (Durham, NC)
    …and capabilities, including continuous flow, controlled substances, liquid-phase peptide synthesis, solid-state science, material characterization, and highly potent ... projects for internal + and customer use. + Work closely with other chemistry and analytical laboratory staff to coordinate project activities + and resource usage.… more
    Cambrex High Point (11/12/25)
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  • Sr. Principal Process Scientist

    Lilly (Lebanon, IN)
    peptide synthesis and/or purification, applying a deep understanding of organic chemistry and peptide chemistry principles. + Collaborate ... seeking a highly motivated and skilled TSMS Lab Sr. Principal Process Scientist to join our dynamic...+ Stay abreast of the latest scientific advancements in peptide chemistry , synthesis technologies, and purification techniques.… more
    Lilly (11/21/25)
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  • Principal Scientist , Preclinical…

    Merck (South San Francisco, CA)
    …group based in South San Francisco, CA is seeking an Principal Scientist with small molecule and peptide experience. DPS is a multi-disciplinary research ... developability assessment and delivery approaches for potential small molecule and peptide drug candidates. Goals include a) compound profiling, b) early formulation… more
    Merck (12/03/25)
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  • 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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  • **Analytical Development Principal

    Cambrex High Point (Minneapolis, MN)
    …world. Start a career where You Matter by applying today! Job Overview The Principal Scientist II will provide technical support for multiple project teams. This ... technologies and capabilities, including continuous flow, controlled substances, liquid-phase peptide synthesis, solid-state science, material characterization, and highly potent… more
    Cambrex High Point (12/22/25)
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  • Analytical Development, Principal

    Cambrex High Point (Charles City, IA)
    …world. Start a career where You Matter by applying today! Job Overview The Principal Scientist I will provide technical support for multiple project teams. This ... technologies and capabilities, including continuous flow, controlled substances, liquid-phase peptide synthesis, solid-state science, material characterization, and highly potent… more
    Cambrex High Point (10/15/25)
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  • Principal Scientist , Non Viral…

    Bristol Myers Squibb (Seattle, WA)
    …here at BMS with our Cell Therapy team. **Position Summary:** As a Principal Scientist with Cell Therapy Analytical Development, this energetic, collaborative, ... of your application should be directed to Chat with Ripley. R1596588 : Principal Scientist , Non Viral Attribute Sciences **Company:** Bristol-Myers Squibb **Req… more
    Bristol Myers Squibb (12/31/25)
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  • Associate Principal Scientist

    Merck (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
    Merck (12/04/25)
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  • Principal Scientist /Sr.…

    Lilly (Indianapolis, IN)
    …clinical trials and commercialization for antibody-drug conjugates (ADCs), antibody- peptide conjugates (APCs), and antibody-RNA conjugates (ARCs/AOCs). We ... bioconjugate synthesis. A successful applicant will have experience with synthetic organic chemistry or biochemistry and have the drive to learn about bioconjugation… more
    Lilly (11/17/25)
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