30 assay development scientist jobs at 10 companies in Greenburgh, NY
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Senior Associate Scientist - Assay Development
Tarrytown, New York, United States
$80k-$131k/yr OnsiteFull Time
3+ YOEBachelors in biology or related field (Master's preferred), 3+ years lab experience, hands-on qPCR/ddPCR/ELISA experience, GLP/GxP compliance, assay development and data documentation skills.
qPCR, ddPCR, ELISAs, electronic laboratory notebook
4w
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Senior Associate Scientist - Assay Development
Tarrytown, New York, United States
$80k-$131k/yr HybridFull Time
3+ YOEBachelor's in biology (Master preferred),3+ years lab experience,hands-on qPCR,ddPCR and ELISA,understanding of DNA/RNA methods,GxP/GLP documentation and electronic laboratory notebook experience.
qPCR, digital droplet PCR (ddPCR), ELISA, electronic laboratory notebook
1mo
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Senior Scientist, R&D - Assay Development
South Plainfield, New Jersey, United States
$125k-$140k/yr OnsiteFull Time
Hands-on assay development and validation experience across immunoassay and LC-MS/MS, statistical/DOE application, capillary/venous specimen workflows, and regulatory-compliant documentation.
LC-MS/MS, SCIEX 4500MD, Roche Cobas Pro, Sysmex, NGS, Design of Experiments (DOE)
3d
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Scientist III - Potency Assay - FSP
Rahway or New Jersey
OnsiteFull Time
3+ YOEBachelor’s degree with 3–5 years of analytical chemistry or biologics experience, or master’s with 1–2 years; requires immunoassay, molecular biology, biologics analysis, liquid handling, analytical software, and BSL2 experience.
Enzyme-linked immunosorbent assay (ELISA), Quantitative polymerase chain reaction (qPCR), Tecan, Bravo, SoftMax Pro, Empower, ChemStation
1w
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Research Scientist
Long Island City, New York, United States
OnsiteFull Time
Ph.D. in a life sciences field or M.S. with substantial industry experience; hands-on IHC, IF, or ISH experience; assay development, troubleshooting, tissue biology, experimental design, and mentoring skills required.
Leica BOND RX, Laboratory Information Management System (LIMS), Standard Operating Procedures (SOPs), GLP, GCLP, CLIA, CAP, RNAscope, HCR
3d
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Scientist, SoftMax Pro Template Validation (On-site)
North Wales or United States or Rahway or California or Colorado
$87k-$137k/yr OnsiteFull Time
3+ YOEBachelor's degree in biology, biochemistry, or related science with 3 years of relevant SoftMax Pro, analytical development, validation, or QC experience; master's degree accepted. Requires ELISA, assay, GMP, documentation, and collaboration skills.
SoftMax Pro, ELISA, USP, EP, ICH
2mo
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Principal Scientist, Large Molecule Analytical
Rahway, New Jersey, United States
$157k-$247k/yr OnsiteFull Time
8+ YOEPhD/MS/BS in analytical chemistry/biochemistry (with required industry experience), extensive biologics analytical experience (SEC, IEX, CE, LC), assay development/validation, leadership and mentoring, regulatory writing, and strong cross-functional collaboration.
Size Exclusion Chromatography (SEC), Ion Exchange Chromatography (IEX), Capillary Electrophoresis (CE), Liquid Chromatography (LC)
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Senior Associate Scientist-Vaccine Development (Analytical, Assays)
Pearl River, New York, United States
$69k-$114k/yr OnsiteFull Time
0+ YOEBS (3–5 yrs) or MS (0–3 yrs) in chemistry/biochemistry/analytical field, hands‑on chromatographic/electrophoretic separations, LC‑MS experience preferred, strong data analysis, documentation, and communication skills.
HPLC, SEC, IEX, RP, CE, LC-MS, ChatGPT, Microsoft Copilot
2mo
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Scientist, Drug Discovery Data for AI/ML
New York, New York, United States
$250k-$400k/yr HybridFull Time
5+ YOEPh.D. in medicinal chemistry, pharmacology, biology or related; industry laboratory experience; familiarity with drug discovery assays; 5+ years pharmaceutical/biotech experience preferred; Linux and Python are a plus.
Linux, Python
1w
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Principal Scientist, Immunology, Rheumatology & Lung Fibrosis
Ridgefield, Connecticut, United States
$140k-$222k/yr OnsiteFull Time
5+ YOEPh.D. or equivalent in a relevant life science and 5+ years of research experience required. Requires expertise in immunology, lung/ILD biology, fibrosis, translational assays, complex datasets, and cross-functional scientific leadership.
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R&D Manager Leadership Development Program
Philadelphia or Somerset
$127k-$167k/yr HybridFull Time
3+ YOERecent PhD in immunology or related life sciences, 3–4 years cell and gene therapy experience, expertise in immune cell analytics, lentivirus production/characterization, in‑vivo CAR-T preferred, proficiency with ELN and advanced assays.
ELN, FACS, PCR, ELISA, MSD, VCN, LVV, VLP, LNP
3mo
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HTP Analytical QC Associate Scientist
Piscataway, New Jersey, United States
$60k-$70k/yr OnsiteFull Time
2+ YOE2+ years in protein analytical characterization or QC; hands-on with HPLC/UPLC, CE, SDS-PAGE, LC-MS, endotoxin assays; experience with ELN/LIMS; data integrity mindset.
HPLC, UPLC, CE, SDS-PAGE, Western blot, LC-MS, Endotoxin assay, ELN, LIMS
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