• Research Scientist 5 ( Analytical

    New York State Civil Service (Albany, NY)
    …testing. The independent research program may be at the intersection of mass spectrometry , organic analytical chemistry, environmental toxicology, and ... are not limited to: emerging organic contaminants; microplastics/nanoparticles; novel mass spectrometry applications; and cheminformatics. The successful… more
    New York State Civil Service (10/28/25)
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  • Senior Scientist , Analytical

    Regeneron Pharmaceuticals (Tarrytown, NY)
    …as other modalities. The ideal candidate will have a robust background in mass spectrometry -based analysis of biomolecules, strong critical thinking skills, a ... understanding of various LC-MS platforms and applications to solve analytical challenges. This Senior Scientist will work...closely related field, with 2+ years of experience in mass spectrometry -based analysis of proteins and/or other… more
    Regeneron Pharmaceuticals (11/22/25)
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  • Senior Scientist , Analytical

    Regeneron Pharmaceuticals (Tarrytown, NY)
    Scientist ** . In this exciting role, you will work in a state-of-the-art mass spectrometry lab and provide analytical and biochemical characterization of ... Regeneron Pharmaceutical's Analytical Chemistry Group, located in Tarrytown, NY is...This role will also have opportunities to develop innovative mass spectrometry related technologies to support Regeneron… more
    Regeneron Pharmaceuticals (11/17/25)
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  • Principal Scientist - Analytical

    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 ... is to serve as the subject matter expert in Analytical Chemistry for the Fermentation Organization and collaborate with...analysis and to develop and execute on SOPs for analytical instrumentation for acquisition of metabolomics data to feed… more
    The Estee Lauder Companies (11/03/25)
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  • Research Scientist , Organic Materials

    The Metropolitan Museum of Art (New York, NY)
    …and pyrolysis gas chromatography (required) along with experience in a range of mass spectrometry techniques and mass analyzers, including: Quadrupole ... mass spectrometry (required), High-resolution mass spectrometry (Q-TOF, Orbitrap) (preferred), MALDI, DART, DESI, APCI, or other techniques (preferred) +… more
    The Metropolitan Museum of Art (10/10/25)
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  • Principal Scientist - ADC, Bioconjugation

    Lotte Biologics USA LLC (Syracuse, NY)
    Analytical techniques like Size Exclusion Chromatography (SEC), Liquid chromatography- mass spectrometry (LC-MS), Ion-Exchange (IEX), Reversed Phase (RP)-HPLC, ... 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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