40 assay development scientist jobs at 21 companies in Abington, PA
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Routine Assay Scientist
West Point, Pennsylvania, United States
OnsiteFull Time
Eurofins BioPharma Product Testing: Global GMP laboratory network testing biologic and small-molecule medicines for pharmaceutical, biopharmaceutical, and medical-device companies.
0.5+ YOEBachelor's in Life Sciences plus ≥6 months' PCR/ELISA or related assay experience; ability to operate automated liquid handlers/robotics, work with infectious samples, and authorized to work in the US without sponsorship.
Hims & HersNYSE: HIMS: Publicly traded U.S. telehealth platform connecting consumers with licensed providers and personalized prescription and wellness care.
Hands-on assay development and validation experience across immunoassay and LC-MS/MS, statistical/DOE application, capillary/venous specimen workflows, and regulatory-compliant documentation.
Scientist II or III - Bioanalytical Assay Support - FSP
Springhouse, Pennsylvania, United States
OnsiteFull Time
Parexel: Global clinical research organization providing drug development services.
1+ YOEBiological science degree required. Scientist II requires a bachelor's degree and 1–2 years' experience; Scientist III requires a bachelor's degree and 3–5 years or a master's degree and 1–2 years. Requires immunogenicity assays, serology, pipetting, LIMS, and regulated-environment experience.
Legend BiotechNASDAQ: LEGN: Public biotechnology developing and manufacturing CAR-T and other cell therapies for patients with cancer.
0+ YOEBachelor's degree with 5+ years, master's with 3–5 years, or PhD with 0–2 years of relevant experience; laboratory experience in flow cytometry, cell culture, ELISA, cell-based assays, and regulated analytical testing.
Flow Cytometry, ELISA, Microsoft Excel, Microsoft Word, Microsoft PowerPoint, GraphPad Prism, PowerBI, JUMP, R, CytoExpert, FCS Express, NovoExpress, FlowJo, ELN, LabVantage
Cyprotex US, LLC: U.S. contract research organization providing predictive toxicology and ADME-Tox services to pharmaceutical, biotech, chemical, and personal-care clients.
3+ YOEPhD in a relevant scientific field with ≥3 years' related experience (or equivalent); experience with in‑vitro toxicology, assay development, imaging/MEA assays, cell/biochemical assays, experimental design, data analysis, and Microsoft Word/Outlook.
InsmedNasdaq: INSM: Global biopharmaceutical developing and commercializing medicines for patients with serious and rare diseases.
2+ YOEPhD+2 years or MS+7 years in immunology/molecular or cellular biology; expertise in neutrophil biology, cell culture, imaging, in vitro assay development, flow cytometry, and data analysis.
VintaBio: Private Philadelphia viral-vector CDMO providing process development and GMP manufacturing for cell and gene therapy companies.
10+ YOEBachelor's in biological sciences,10+ years GMP pharma experience (may be waived for higher degree), assay development/validation experience, proficiency with immunoassay,qPCR/dPCR,cell-based assays,cGMP knowledge,Microsoft Office proficiency.
Thermo Fisher ScientificNYSE: TMO: The world leader in serving science.
4+ YOEBachelor's or equivalent and 4+ years relevant experience; hands-on NGS and qPCR experience; assay development, validation, and QC knowledge; ability to work full shifts in a laboratory environment and follow GMP/SOPs.
Bristol Myers SquibbNYSE: BMY: Transforming patients' lives through science.
4+ YOELife sciences degree with 4–8+ years of academic or industry experience, extensive PCR, qPCR, NGS, and genomics assay expertise, clinical assay development experience, and leadership and mentoring capabilities.
Biomeme: Private biotechnology developing portable molecular diagnostics for healthcare, CBRN biodefense, and at-home wellness testing.
0+ YOEDegree in life sciences with substantial molecular assay design and validation experience; hands-on bench skills, RNA handling, quality-system experience, and strong documentation and communication skills.
Cyprotex US, LLC: U.S. contract research organization providing predictive toxicology and ADME-Tox services to pharmaceutical, biotech, chemical, and personal-care clients.
6+ YOEPhD preferred (or MS+6yrs); experience in ADME, DM/PK, in vitro drug metabolism, LC-MS/MS or GC-MS, cell-based/biochemical assays, data analysis, and strong communication skills.
LC-MS/MS, GC-MS, Microsoft Word, Microsoft Outlook
Princeton or Arizona or Puerto Rico or Los Angeles County
$139k-$168k/yrOnsiteFull Time
Bristol Myers SquibbNYSE: BMY: Transforming patients' lives through science.
4+ YOELife Sciences degree with 4–8+ years of academic or industry experience, extensive PCR, qPCR, NGS, GEP, and molecular assay expertise, plus clinical genomics and biomarker development experience.
Frontage Laboratories: US-based CRO/CDMO providing drug discovery, testing, clinical, and manufacturing services to pharmaceutical and biotechnology companies.
5+ YOEPhD or MS in pharmaceutical sciences/chemistry/biochemistry/pharmacology,5+ years industry ADME experience,hands-on in vitro ADME assays,LC-MS/MS quantitative bioanalysis,troubleshooting,communication,multi-study management.
AskBio: Bayer-owned clinical-stage gene therapy developing AAV treatments for children and adults with genetic disorders.
4+ YOEBachelor's+8 years or Master's+4 years in biology/chemistry or related field; experience in cell biology, immunology, assay development, GxP lab practices, and technical writing.
LabVantage LIMSF, Microsoft Word, Microsoft Excel, Microsoft PowerPoint
WuXi AppTecShanghai Stock Exchange: 603259.SH: Public Chinese pharmaceutical CRDMO providing contracted drug discovery, development, testing, and manufacturing services to global life-sciences customers.
0+ YOEBachelor's or Associate degree in chemistry/biology,0–3 years laboratory experience,ability to perform in vitro ADME assays,follow SOPs,record data,and use MS Word/Excel/Outlook/PowerPoint.
WuXi BiologicsHong Kong Stock Exchange: 2269: Public biologics CRDMO serving biopharmaceutical companies with research, development, and manufacturing services worldwide.
2+ YOEBachelor's or higher in biology/chemistry/chemical engineering/pharmacy with 2–6 years QC/analytical experience; knowledge of cGMP/ICH/FDA; method transfer, validation, assay execution, data review, and team leadership.
Size Exclusion Chromatography, Peptide Mapping, Polysorbate 20/80 Quantitation, Capillary Electrophoresis, Imaged Capillary Isoelectric Focusing (iCE3 and Maurice), Protein Concentration by A280
PMHCC, Inc.: Nonprofit human-services systems manager providing behavioral-health, housing, and administrative support for Philadelphia-area public programs.
2+ YOEBachelor's in molecular biology/microbiology or related,2+ years post-grad lab experience,proficiency in molecular techniques (ddPCR,RT-PCR,NGS),assay development/validation,QC and biosafety practices.
ddPCR, RT-PCR, Next-Gen sequencing, library preparation, laboratory information systems
Associate Scientist/Scientist I, Cell Analytical Product Sciences
Philadelphia, Pennsylvania, United States
OnsiteFull Time
Dispatch Bio: Private biotechnology developing immunotherapy and viral-vector treatments for patients with solid tumors.
0.5+ YOEBachelor’s degree plus 2 years of relevant laboratory experience or master’s degree plus 6 months of hands-on experience; mammalian cell culture, cell-based assays, flow cytometry, viral vector biology, data analysis, and troubleshooting skills required.
Senior Principal Scientist, Bioanalytical Outsourcing
Spring House or China
HybridFull Time
Johnson & Johnson Innovative MedicineNYSE: JNJ: Johnson & Johnson pharmaceutical organization creating medicines for patients in oncology, immunology, neuroscience and cardiopulmonary care.
6+ YOEPhD+6 years post-doc or Bachelor's+12 years experience. Hands-on expertise with ligand binding and LC-MS/MS assays, managing bioanalysis for GLP and clinical studies, CRO oversight, knowledge of drug development, and up to 20% domestic/international travel.