• Principal Research Scientist…

    AbbVie (North Chicago, IL)
    …. Job Description AbbVie Product Development Science & Technology (PDS&T) is seeking a Principal Research Scientist , Peptide Chemistry to conduct ... candidate with a proven track record of accomplishment in the field of peptide manufacturing development, to work in a multi-functional team environment at our North… more
    AbbVie (08/08/25)
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  • Principal Research Scientist…

    AbbVie (North Chicago, IL)
    …using combinations of engineering scientific principles. + Effectively function as a principal investigator, generating original technical ideas and research or ... personnel is key for successful job performance. Purpose: Lead research and/or project activities with a group of scientists...achieve project and area goals. Serve as a lead scientist on his/her own project and contribute scientific insights… more
    AbbVie (10/22/25)
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  • Principal Scientist , Biological…

    Merck (Rahway, NJ)
    …of our Company Research Laboratories Division is seeking applicants for a Principal Scientist position available at its Rahway, New Jersey research ... conjugates, fusion proteins, immunomodulatory molecules, immune-cell engagers, and complex peptide /protein modalities). We collaborate closely with colleagues in Discovery,… more
    Merck (10/18/25)
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  • Principal Scientist Medicinal…

    Kelly Services (Ballwin, MO)
    ** Principal /Senior Principal Scientist - Medicinal Chemistry** A St. Louis, MO-based pharmaceutical research and development company is seeking a highly ... progress programs from hit identification to IND filing. + Experience in cyclic peptide design, PROTACs, and molecular glues is strongly preferred. + Skilled in… more
    Kelly Services (10/24/25)
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  • Purification Applications Leader

    Sanofi Group (Framingham, MA)
    …and process modeling to successfully launch 3 to 5 new products by year. The Principal Scientist in Downstream Process (DSP) will be part of the subject matter ... Process knowledge across multiple modalities (eg mAbs, small protein and peptide , bioconjugates, nucleotides, Gene/cell therapy, organic chemistry etc.) + Extensive… more
    Sanofi Group (09/22/25)
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