• Senior Scientist , Stem Cell

    Mount Sinai Health System (New York, NY)
    **Job Description** We are seeking a highly motivated, detail-oriented Senior Research Scientist with a strong background in cell and molecular biology to ... molecular and cellular mechanisms regulating human megakaryopoiesis, hematopoietic stem cell biology, and microenvironmental interactions. The ideal candidate will… more
    Mount Sinai Health System (01/16/26)
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  • Senior Scientist , Megakaryocyte…

    Mount Sinai Health System (New York, NY)
    …Description** We are seeking a highly motivated and detail-oriented Senior Research Scientist with a strong background in cell and molecular biology to join ... molecular and cellular mechanisms regulating human megakaryopoiesis and hematopoietic stem cell biology. The ideal candidate will have extensive hands-on experience… more
    Mount Sinai Health System (01/16/26)
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  • Sr Quality Control Scientist

    Regeneron Pharmaceuticals (Rensselaer, NY)
    We are looking for a Sr Quality Control Scientist in the Technical Resources Department. This position performs assay development, characterization, ... stability, and in-process testing and assay development. As a Sr QC Scientist for Chemistry in the...Biology, or a related field is required. Experience with cell or gene therapy in a Biopharmaceutical environment is… more
    Regeneron Pharmaceuticals (10/24/25)
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  • Sr . Scientist - Infectious Diseases

    Regeneron Pharmaceuticals (Tarrytown, NY)
    We are seeking a highly skilled, motivated and innovative ** Sr . Scientist ** to contribute to antiviral immunological therapies. In this exciting role you will ... vitro_ and _in vivo_ experiments and through collaborative involvement + Perform T cell characterization experiments, such as cytotoxicity assays , T cell more
    Regeneron Pharmaceuticals (12/13/25)
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  • Sr . Scientist , Analytical Sciences…

    Lotte Biologics USA LLC (Syracuse, NY)
    …innovation, to reliably deliver benefits for patients worldwide. Position Summary The Senior Scientist is responsible for analytical method development for the ... (ie, HPLC/UPLC, qPCR, ELISA, CE-SDS, iCIEF, UV-VIS, MS, GC, and cell -based assays) is required. + Experience with the biopharmaceutical development process,… more
    Lotte Biologics USA LLC (01/17/26)
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  • Cell Biology Intern / Sr

    ThermoFisher Scientific (Grand Island, NY)
    …high-throughput screening. + Draft experimental study plans under the mentorship of a senior scientist to define objectives, methods, and success criteria. + ... Conduct laboratory experiments using established protocols, detailing procedures and data in accordance with good scientific practices. + Analyze and interpret experimental results; summarize findings in clear and concise reports. + Share interim and final… more
    ThermoFisher Scientific (01/16/26)
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  • Senior Associate Scientist

    Regeneron Pharmaceuticals (Tarrytown, NY)
    We are seeking a highly motivated ** Senior Associate Scientist ** to join our Immunoscreening group in the Therapeutic Antibody team. You will contribute to the ... in the early antibody drug discovery stage. **As a Senior Associate Scientist , a typical day might...might include:** + Designing and optimizing in-vitro protein or cell -based immunoassays, including but not limited to flow cytometry,… more
    Regeneron Pharmaceuticals (12/18/25)
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  • Senior Associate Scientist

    Regeneron Pharmaceuticals (Tarrytown, NY)
    We are seeking an experienced and motivated ** Senior Associate Scientist ** to join the Bioassay team as a part of our Therapeutic Proteins Department. You will ... develop cell -based functional assays to identify and characterize therapeutic antibodies....therapies that transform the lives of patients. **As a Senior Associate Scientist , a typical day might… more
    Regeneron Pharmaceuticals (11/15/25)
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  • Senior Scientist , Analytical…

    Regeneron Pharmaceuticals (Tarrytown, NY)
    …Pharmaceutical's Analytical Chemistry Group, located in Tarrytown, NY is seeking an energetic ** Sr . Scientist ** . In this exciting role, you will work in ... modifications, sequence variants, charge variants, size variants, and host cell proteins. + Form and maintain inter-departmental collaborations to solve… more
    Regeneron Pharmaceuticals (11/17/25)
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  • Senior Research Scientist

    New York Genome Center (New York, NY)
    The New York Genome Center (NYGC) seeks a Senior Research Scientist to establish, scale, and lead high-throughput functional perturbation platforms that enable ... optimization, and application of CRISPR-based perturbation assays integrated with single- cell and multimodal genomic readouts, in close collaboration with NYGC… more
    New York Genome Center (01/10/26)
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