48 assay development scientist jobs at 22 companies in Ewing, NJ
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Routine Assay Scientist
West Point, Pennsylvania, United States
OnsiteFull Time
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.
Tecan, Hamilton, Biomek, Luminex, PCR, ELN, LIMS
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)
1w
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Scientist II or III - Bioanalytical Assay Support - FSP
Springhouse, Pennsylvania, United States
OnsiteFull Time
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.
MSD, Luminex, LIMS, Benchling LIMS, ELISA, Biomek, Momentum
1w
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Scientist I, Analytical Development
Somerset, New Jersey, United States
$96k-$126k/yr OnsiteFull Time
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
1mo
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Associate Principal Scientist
Princeton, New Jersey, United States
$94k-$115k/yr OnsiteFull Time
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.
MEA, Microsoft Word, Microsoft Outlook
1mo
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Associate Principal Scientist
Princeton, New Jersey, United States
$94k-$115k/yr OnsiteFull Time
3+ YOEPhD (or equivalent) with ≥3 years related experience; expertise in in‑vitro toxicology, high content and imaging assays, MEA and cell‑based assays; strong data analysis and communication; Microsoft Word/Outlook proficiency.
Microsoft Word, Outlook
1w
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Scientist, Biologics Research
Bridgewater, New Jersey, United States
$103k-$131k/yr OnsiteFull Time
PhD in a life science discipline required by September 2026, with hands-on molecular biology, cell culture, assay development, experimental design, troubleshooting, optimization, and data analysis experience.
PCR, NGS, flow cytometry, LinkedIn Learning
3mo
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Senior Scientist
Exton, Pennsylvania, United States
OnsiteFull Time
3+ YOEPh.D. or Master's in Analytical Chemistry, Biochemistry, Biology or related field; 3+ years bioanalytical method development for large molecules; ADA/NAB assay experience a plus.
MSD, ELISA, Automation
3w
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Analytical Scientist III
Philadelphia, Pennsylvania, United States
OnsiteFull Time
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.
immunoassay, qPCR, dPCR, cell-based assays, Dynamic Light Scattering, Electrophoresis, Flow Cytometry, Microsoft Office
1mo
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Senior Scientist: Genomics
Lawrenceville, New Jersey, United States
$80k-$90k/yr OnsiteFull Time
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.
NGS, qPCR
6d
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Principal Scientist, Molecular Genomics
Princeton, New Jersey, United States
$139k-$168k/yr OnsiteFull Time
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.
PCR, qPCR, NGS, gene expression profiling (GEP), genotyping, variant analysis, ctDNA
3w
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Staff Scientist
Philadelphia, Pennsylvania, United States
OnsiteFull Time
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.
Python, R
1mo
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Senior Scientist
Princeton, New Jersey, United States
$81k-$109k/yr OnsiteFull Time
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
6d
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Principal Scientist, Molecular Genomics
Princeton or Arizona or Puerto Rico or Los Angeles County
$139k-$168k/yr OnsiteFull Time
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.
PCR, qPCR, NGS, SOPs
3w
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Associate Scientist, Immunology
Philadelphia, Pennsylvania, United States
OnsiteFull Time
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
1mo
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Principal Scientist, High-Content Imaging
Spring House, Pennsylvania, United States
OnsiteFull Time
4+ YOEPhD required, 4+ years pharmaceutical industry experience, deep hands-on high-content imaging and assay development expertise, strong communication, collaboration, and computational image analysis skills; R/Python preferred.
R, Python
2mo
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Scientist, Immuno-Oncology
Redmond or Princeton
$90k-$110k/yr OnsiteFull Time
PhD in immunology/cell biology or related; hands-on mammalian cell culture, immune cell assays, microscopy/image analysis, and flow cytometry experience; strong analytical, organizational, and communication skills; ability to work in a BSL-2 lab and lift up to 30 lbs.
3w
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Scientist I, DMPK / ADME
Cranbury, New Jersey, United States
OnsiteContract
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.
MS Word, Excel, Outlook, PowerPoint
1mo
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Scientist I, QC (5543)
Cranbury, New Jersey, United States
OnsiteFull Time
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
2w
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Wet Lab Scientist (Wastewater)
Philadelphia, Pennsylvania, United States
$75k-$77k/yr OnsiteFull Time
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
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