• Merck & Co. (Rahway, NJ)
    Job DescriptionThe Principal Scientist , Drug Discovery in our Research and Development Department will be responsible for identifying new molecular entities ... resources for the necessary research work (Medicinal and Process Chemistry , in vitro Pharmacology, Pharmacokinetics, Disease Models, Formulation Development, Safety… more
    HireLifeScience (10/21/25)
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  • Schrdinger (NY)
    We're looking to hire a ** Principal Scientist in Medicinal Chemistry ** to join us in our mission to discover and develop drugs that improve human health ... qualifications. **Who will love this job:** + A passionate scientist with a robust background in structure-based drug design...chemistry + At least four years of drug discovery experience in a pharmaceutical and/or biotech setting +… more
    DirectEmployers Association (10/11/25)
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  • Schrdinger (Cambridge, MA)
    We're looking to hire a **Senior Principal Scientist ** or **Director of Medicinal Chemistry ** to join us in our mission to discover and develop drugs that ... qualifications. **Who will love this job:** + A passionate scientist with a robust background in structure-based drug design...chemistry + At least eight years of drug discovery experience in a pharmaceutical and/or biotech setting +… more
    DirectEmployers Association (10/11/25)
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  • Merck & Co. (Rahway, NJ)
    …group within TMB is seeking a highly motivated and skilled candidate for a Principal Scientist position.- This role is essential for developing, optimizing, and ... Disease, Immunology, Neuroscience, Cardiometabolic and cardiorespiratory disease. Interface with Discovery scientists, Biomarker/Asset Leads and Clinical leads to develop… more
    HireLifeScience (10/18/25)
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  • Principal Scientist , Medicinal…

    J&J Family of Companies (San Diego, CA)
    …at https://www.jnj.com/innovative-medicine **We are searching for the best talent for a** ** Principal Scientist , Medicinal Chemistry ** **to be located in ... decision making. + Manage external synthesis support efforts in collaboration with External Discovery Chemistry and Discovery Process Research colleagues. +… more
    J&J Family of Companies (09/12/25)
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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 ... motivated **Medicinal Chemistry Leader** with extensive drug discovery experience, strong project management capabilities, and a demonstrated record of leading… more
    Kelly Services (10/24/25)
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  • Senior Principal Scientist

    Lilly (Indianapolis, IN)
    …the next generation of life-changing medicines to patients. **Position Summary:** The Senior Principal Scientist , Analytical Chemistry , will join a diverse ... At Lilly, we unite caring with discovery to make life better for people around...solutions to development challenges, monitor emerging trends in analytical chemistry , and maintain familiarity with applicable regulatory requirements. +… more
    Lilly (08/30/25)
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  • Lab Head, Senior Principal Scientist

    Genentech (South San Francisco, CA)
    Discovery Oncology at Genentech is seeking a highly motivated and accomplished Senior Principal Scientist , Lab Head with a strong background in oncology drug ... discovery . The ideal candidate will bring deep scientific expertise...+ Interdisciplinary Collaboration: Partner with cross-functional teams including medicinal chemistry , pharmacology, translational medicine, and in vivo biology to… more
    Genentech (09/06/25)
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  • Senior Scientist / Principal

    Lilly (New York, NY)
    …to support communities through philanthropy and volunteerism. **Position Summary:** The Scientist in the Multiomics Group, within Discovery Technologies, will ... At Lilly, we unite caring with discovery to make life better for people around...experiments on the cutting edge of pharmaceutical sciences. This scientist will work closely with the Molecular Characterization and… more
    Lilly (09/16/25)
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  • Principal Scientist , Biology-…

    Merck (Rahway, NJ)
    **Job Description** The Principal Scientist , Drug Discovery in our Research and Development Department will be responsible for identifying new molecular ... resources for the necessary research work (Medicinal and Process Chemistry , in vitro Pharmacology, Pharmacokinetics, Disease Models, Formulation Development, Safety… more
    Merck (10/10/25)
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  • Director, Principal Machine Learning…

    Bayer (Cambridge, MA)
    …diverse minds to make a real difference, there's only one choice.** **Director, Principal Machine Learning Scientist ** Meeting some of the most pressing ... partners. **YOUR TASKS AND RESPONSIBILITIES** The primary responsibilities of the Director, Principal Machine Learning Scientist are to: + Identify opportunities… more
    Bayer (10/29/25)
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  • Principal Scientist

    ADM (Decatur, IL)
    **102923BR** **Job Title:** Principal Scientist - Decatur, IL **Department/Function:** Research & Development **Job Description:** ** Principal Scientist ... in carbohydrate materials and engineering? We are seeking an exceptional Principal Scientist to drive cutting-edge research, development, and engineering… more
    ADM (10/29/25)
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  • Analytical Principal Scientist

    Sanofi Group (Cambridge, MA)
    **Job Title** : Analytical Principal Scientist (Analytical team lead) **Location:** Cambridge, MA **About the Job** Are you ready to shape the future of ... medicine? The race is on to speed up drug discovery and development to find answers for patients and...motivated individual to join our analytical group as a principal scientist . The group is part of… more
    Sanofi Group (11/01/25)
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  • Associate Principal Scientist , Data…

    dsm-firmenich (Princeton, NJ)
    **Associate Principal Scientist , Data Science** **Location: Princeton, NJ** We are seeking a highly skilled data scientist specialized in Formulation ... + Use data science and AI to drive a fast-paced ingredient discovery pipeline that generates maximum value for dsm-firmenich's, perfumery and beauty, taste,… more
    dsm-firmenich (09/25/25)
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  • Chromatography Principal Scientist

    Sanofi Group (Cambridge, MA)
    **Job Title:** Chromatography Principal Scientist **Location:** Cambridge, MA **About the Job** Are you ready to shape the future of medicine? The race is on to ... speed up drug discovery and development to find answers for patients and...individual to join our analytical group as a **Chromatography Principal Scientist ** . The group is part… more
    Sanofi Group (11/01/25)
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  • Principal Scientist API External…

    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 ... At Lilly, we unite caring with discovery to make life better for people around...and scientific expertise across Peptides and Oligonucleotides (TIDES). The Senior/ Principal Scientist acts as an SME responsible… more
    Lilly (10/07/25)
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  • Principal Scientist , Cardiovascular…

    Bristol Myers Squibb (Princeton, NJ)
    …serving as a team representative. **Position Responsibilities:** In the role as a Principal Scientist within Discovery Cardiovascular, the ideal candidate ... invention engine that includes industry-leading expertise in small molecule chemistry , protein biotherapeutics, cell therapy, protein degradation, nucleic acids, and… more
    Bristol Myers Squibb (10/19/25)
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  • Principal Scientist , Single Cell…

    J&J Family of Companies (Cambridge, MA)
    …America **Job Description:** Johnson & Johnson Innovative Medicine is recruiting for a Principal Scientist , Proteomics for our site in Cambridge, MA. **About ... health for humanity. Learn more at https://www.jnj.com **Job Function:** Discovery & Pre-Clinical/Clinical Development **Job Sub** **Function:** Biological Research… more
    J&J Family of Companies (08/29/25)
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  • Computational Biologist, Principal

    Bayer (Cambridge, MA)
    …to make a real difference, there's only one choice.** **Computational Biologist, Principal Scientist - CVRI** The Computational Biologist is responsible for ... with post-graduation experience in Sciences (Bioinformatics, Computational Biology, Biology, Chemistry , Genetics, Computer Science, Informatics, or other related quantitative… more
    Bayer (10/24/25)
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  • Principal Scientist , Clinical Trial…

    Merck (Rahway, NJ)
    …group within TMB is seeking a highly motivated and skilled candidate for a Principal Scientist position. This role is essential for developing, optimizing, and ... Immunology, Neuroscience, Cardiometabolic and cardiorespiratory disease. + Interface with Discovery scientists, Biomarker/Asset Leads and Clinical leads to develop… more
    Merck (10/18/25)
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