• Senior Scientist , Analytical Chemistry…

    Regeneron Pharmaceuticals (Tarrytown, NY)
    …** . In this exciting role, you will work in a state-of-the-art mass spectrometry lab and provide analytical and biochemical characterization of therapeutic ... This role will also have opportunities to develop innovative mass spectrometry related technologies to support Regeneron...support Regeneron R&D programs in the context of multidisciplinary project teams. **A Typical Day in the Role Might… more
    Regeneron Pharmaceuticals (11/17/25)
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  • Senior Scientist , Enzyme Kinetics

    Merck (West Point, PA)
    …Assays, Detail-Oriented, Drug Metabolism, Enzyme Kinetics, Enzymology, Innovation, Liquid Chromatography- Mass Spectrometry (LC-MS), Mass Spectrometry ... **Job Description** We are seeking a collaborative, self-motivated Senior Scientist to join the Drug Metabolism and Pharmacokinetics (DMPK) Group within the… more
    Merck (12/12/25)
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  • Senior Principal Scientist , Peptide…

    Genentech (South San Francisco, CA)
    … success. Oversee the analysis and interpretation of complex analytical data, including mass spectrometry , HPLC, and NMR, to confirm compound identity and ... with the expert ability to analyze and interpret all relevant analytical data (HPLC, Mass Spectrometry , NMR) to confirm the identity and purity of all… more
    Genentech (11/06/25)
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  • R&D Scientist - Chemistry, Medical…

    Kelly Services (St. Louis, MO)
    …laboratory. Candidates must have hands-on experience with liquid chromatography and/or mass spectrometry to be considered.** **Key Responsibilities** + Perform ... replace this requirement. + **Required:** Hands-on experience with **liquid chromatography and/or mass spectrometry in a clinical or industry setting (under GMP,… more
    Kelly Services (11/13/25)
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  • LCMS Research Scientist

    System One (Pittsburgh, PA)
    …Involved in applying and maintaining complex LCMS (liquid chromatography and mass spectrometry ) instrumentation. + Managing collaborative research projects, ... Title: LCMS Research Scientist Location: Onsite, Pittsburgh, PA 15213 Type: 6-month...proteins, metabolites, or other analytes. + Design experiments for project and method development, operate and maintain mass more
    System One (12/14/25)
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  • Senior Scientist I - Automation Specialist

    Parexel (Harrisburg, PA)
    …and qualitative bioanalytical assays (eg, enzyme-linked immunosorbent assay [ELSA], mass spectrometry , electrochemiluminescence [ECL]) + Experience with liquid ... We are looking to fill a **Senior Scientist I - Automation Specialist** position working as...systems to support and facilitate sample management operations + Project Support + Defines project requirements +… more
    Parexel (12/04/25)
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  • Senior Scientist , Global Proteomics

    J&J Family of Companies (Cambridge, MA)
    …to high-scale proteomic analysis. Be part of a motivated team deploying cutting-edge mass spectrometry technologies to tackle challenges in end to end drug ... 'omics layers. This is a **hands-on laboratory role with project leadership responsibilities** -fit for a scientist ...with project leadership responsibilities** -fit for a scientist who thrives at the bench and also enjoys… more
    J&J Family of Companies (12/06/25)
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  • Principal Scientist - ADC, Bioconjugation

    Lotte Biologics USA LLC (Syracuse, NY)
    …required. Analytical techniques like Size Exclusion Chromatography (SEC), Liquid chromatography- mass spectrometry (LC-MS), Ion-Exchange (IEX), Reversed Phase ... for patients worldwide. Position Summary The Purification Development Principal Scientist , Process Development will report into the Development organization. The… more
    Lotte Biologics USA LLC (12/07/25)
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  • Principal Scientist - Analytical Testing

    The Estee Lauder Companies (Melville, NY)
    …in industrial R&D). + Experience in operating and maintaining LC/MS QTOF or similar mass spectrometry , imaging mass spectrometry , for detection ... across the research organization and the appropriate subfunctions. Leads the technical project , ensuring it meets the projects' needs and deadlines. + Lead and… more
    The Estee Lauder Companies (11/03/25)
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  • Scientist , Analytical Ops

    Gilead Sciences, Inc. (Foster City, CA)
    …Lead the development of advanced extended characterization methods utilizing state-of-the-art mass spectrometry technologies including (but not limited to) ... Sciences (Foster City, CA) is seeking a talented and highly motivated Scientist to join our Pre-Pivotal Biologics Analytical Development group. Our collaborative and… more
    Gilead Sciences, Inc. (12/02/25)
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