• HPLC Biochemist - Method Development & Validation

    Eurofins US Network (Lancaster, PA)
    …mainly protein and glycoprotein characterization. + Experience in High Resolution Mass Spectrometry . + **_Experience in HPLC ( at least 1+ year applied)_** + ... Experience with other Biochemistry techniques (eg Amino Acid Analysis, Glycosylation profiling) + Strong computer, scientific, and organizational skill + Theoretical understanding of large molecule biochemistry + Excellent communication (oral and written) and… more
    Eurofins US Network (12/30/25)
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  • LCMS Research Scientist

    System One (Pittsburgh, PA)
    …applying and maintaining complex LCMS (liquid chromatography and mass spectrometry ) instrumentation. + Managing collaborative research projects, while developing and ... validating LC-MS methods (quantitative and/or qualitative) for small molecules, peptides, proteins, metabolites, or other analytes. + Design experiments for project and method development, operate and maintain mass spectrometers (eg, triple quadrupole,… more
    System One (12/26/25)
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  • LCMS Laboratory Manager 1

    System One (Pittsburgh, PA)
    …relevant experience + Experience working in Liquid Chromatography and Mass Spectrometry (LC/MS) or other analytical chemistry based sample preparation is preferred ... + Strong background in basic wet laboratory techniques such as liquid-liquid extraction for small molecules and protein extraction and quantification Physical Effort Moderate physical effort required. May be required to sit, stand or move for several hours at… more
    System One (12/26/25)
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  • Scientist, Laboratory Automation

    J&J Family of Companies (Malvern, PA)
    …such as antigen binding, cell-based bioassays, chromatography, flow cytometry, mass spectrometry , and molecular biology. **You will be responsible for:** + ... Collaborating within a cross-functional team to design, develop, and deploy end-to-end laboratory automation. + Creating, optimizing, maintaining, and continuously improving high-throughput workflows using liquid-handling robots and integrated automation… more
    J&J Family of Companies (12/19/25)
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  • Associate Scientist

    Insight Global (Lower Gwynedd, PA)
    …Group within Biologics Discovery uses innovative biophysical, biochemical, and mass spectrometry based analytical tools to help select best therapeutic candidates ... for clinical development. You will be a critical member of the Higher Order Structure (HOS) team that characterizes developability attributes like thermal stability, chemical stability, solubility, and aggregation on a broad range of biologics platforms… more
    Insight Global (12/18/25)
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  • Associate Scientist

    Kelly Services (Spring House, PA)
    …+ Minimum of 2 years analytical or purification HPLC/SFC with mass spectrometry experience required + Knowledge of modern chromatography techniques, such as HPLC ... or SFC with MS detector experience. + Experience with Waters equipment with Masslynx software preferred + Independent thinking and the ability to effectively collaborate in a highly matrixed environment + Must be detail oriented with strong… more
    Kelly Services (12/18/25)
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  • Clinical Chemist / Clinical Toxicologist

    Geisinger (Danville, PA)
    …strategic thinking, project management experience, and expertise in mass spectrometry assay development. + Academic Role: Academic appointment at Geisinger ... College of Health Science is standard. Teaching responsibilities include medical students, residents, fellows, clinical laboratory scientists, and other allied health professionals. Education Doctoral Degree- (Required) Experience Certification(s) and… more
    Geisinger (12/14/25)
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  • Finance Senior Manager

    ThermoFisher Scientific (Pittsburgh, PA)
    …**How You Will Make an Impact:** We offer Chromatography and Mass Spectrometry instruments, software and services solutions, serving the academic & government, food ... & beverage, environmental, pharma / biotech, and clinical markets. Reporting to the Senior Director, FP&A, the successful candidate will be an integral member of our CMD FP&A team and will provide business partnership within CMD Software business unit. This… more
    ThermoFisher Scientific (12/13/25)
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  • Postdoctoral fellow - Dr. Sundstrom Lab

    University of Pennsylvania (Philadelphia, PA)
    …cargo and recipient cell profiling, Proteomics analysis using mass spectrometry and/or aptamer-based platforms. Integrated bioinformatics analysis of multi-omics ... datasets. + Perform advanced microscopy techniques for EV visualization and tracking. + Maintain detailed experimental records and ensure reproducibility of results. + Mentor graduate students and research technicians in experimental techniques, collaborate… more
    University of Pennsylvania (10/23/25)
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