610 sr scientist jobs at 246 companies in Worcester, MA

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(Scientist) Sr. Scientist, Cardiovascular and Metabolic Disease
Cambridge, Massachusetts, United States
$100k-$182k/yr OnsiteFull Time
Flagship Pioneering
Flagship Pioneering: Conceives, creates, and builds life science platform companies
2+ YOEPh.D. in a relevant biological field and 2+ years of Scientist or 5+ years of Senior Scientist experience; requires biotech/pharma experience, cellular and in vitro pharmacology assays, and molecular biology techniques.
CRISPR, ELISA, qPCR, Western blotting, RNAseq
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Scientist/Sr. Scientist, Protein Purification
Cambridge, Massachusetts, United States
$125k-$170k/yr OnsiteFull Time
Zealand Pharma
Zealand PharmaNasdaq Copenhagen: ZEAL: Discovers and develops peptide-based medicines for metabolic and rare diseases.
2+ YOEPhD preferred, or BS/MS with significant industry experience; 2+ years of protein purification experience for Scientist or 4+ years for Senior Scientist; expertise in protein and peptide purification and analytical characterization.
SEC, IEX, RP-HPLC, CE, mass spectrometry, cryo-EM, X-ray crystallography, flow cytometry, AKTA pure, AKTA avant, DLS, MALS, SPR, BLI, DSF, AI/ML
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Scientist/Sr. Scientist, Molecular Biology
Cambridge, Massachusetts, United States
OnsiteFull Time
Zealand Pharma
Zealand PharmaNasdaq Copenhagen: ZEAL: Develops peptide-based medicines for obesity and metabolic health.
2+ YOEPhD preferred or BS/MS with extensive industry experience; 2+ years relevant post-degree experience, or 4+ for Senior Scientist, in vector design, molecular cloning, and cell line engineering.
Golden Gate, Gibson assembly, CRISPR-Cas9, Microsoft?
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Sr. Scientist
Goleta or Milford
$99k-$165k/yr OnsiteFull Time
Waters Corporation
Waters CorporationNYSE: WAT: Provider of analytical laboratory instruments and software solutions.
Ph.D. or M.S. in a relevant field, hands‑on experience with macromolecule/nanoparticle characterization and light scattering techniques, strong experimental design and technical writing skills, willingness to travel up to 25%.
HPLC, DLS, SLS, MALS, Waters | Wyatt instruments, light scattering detectors
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Sr. Scientist/Sr. Scientist II - Pharmacology
Aliso Viejo or San Clemente or Burlington
$119k-$148k/yr OnsiteFull Time
Glaukos
GlaukosNYSE: GKOS: Develops therapies and devices for treating chronic eye diseases.
4+ YOEPh.D. in a relevant life science discipline and 4+ years of industry experience; expertise in ocular pharmacology, study design, data interpretation, regulatory submissions, and cross-functional research collaboration.
CROs, in vitro, ex vivo, in vivo, IND, NDA, BLA
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Scientist-Principal Scientist, Protein Design & Structure
Boston, Massachusetts, United States
OnsiteFull Time
Superluminal Medicines
Superluminal Medicines: Accelerates small molecule drug discovery using generative AI.
2+ YOEPhD in Biochemistry/Molecular Biology/Biophysics with 2+ years (Scientist) or 5+ years (Senior Scientist) or 8+ years (Principal Scientist) of relevant experience in GPCR/membrane protein expression, purification, and characterization; strong leadership and collaboration skills.
Cryo-EM, FPLC, SEC, Rosetta, AI/ML
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Sr. Scientist, Neuroimmunology
Boston, Massachusetts, United States
$119k-$188k/yr OnsiteFull Time
Merck & Co.
Merck & Co.NYSE: MRK: Develops and manufactures prescription medicines, vaccines, and animal health products.
6+ YOEPhD in a related STEM field or master's degree plus 6+ years of pharmaceutical or biotechnology industry experience; requires rodent studies, neuroimmunology, flow cytometry, CNS cell isolation, immunohistochemistry, and molecular biology expertise.
Flow Cytometry, RNA-seq, single-cell technologies, Immunohistochemistry, Molecular biology techniques
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Sr. Scientist, Neuroimmunology
Boston, Massachusetts, United States
$119k-$188k/yr OnsiteFull Time
Merck & Co.
Merck & Co.NYSE: MRK: Produces prescription medicines, vaccines, and animal health products.
6+ YOEPhD in a relevant STEM field or master's degree with 6+ years of pharmaceutical or biotechnology experience; expertise in rodent studies, neuroimmunology, flow cytometry, immune cell isolation, and molecular biology.
RNA-seq, flow cytometry, immunohistochemistry, molecular biology, single-cell technologies, data analysis
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Research Scientist, Sr
Worcester, Massachusetts, United States
OnsiteFull Time
UMass Chan Medical School
UMass Chan Medical School: Public medical school providing education and biomedical research.
7+ YOEBachelor's in biological science,7 years research experience,expertise in molecular and laboratory techniques,familiarity with lab procedures,ability to travel,supervise and train junior staff.
Western blot, qPCR, RT-PCR, PCR
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Sr Sterility Scientist
New Jersey or Plainsboro or Mansfield or Irvine or West Valley City or Añasco or Columbia or Braintree
$71k-$98k/yr HybridFull Time
Integra LifeSciences
Integra LifeSciencesNASDAQ: IART: Manufacturing surgical instruments and regenerative medical technology devices.
10+ YOEBachelor's degree required; 10+ years sterilization/microbiology experience in medical device or pharmaceutical manufacturing; knowledge of ISO 11135/11137, FDA and EU MDR; strong SOP/protocol writing and collaboration skills.
Microsoft Office, Kaye Data loggers, thermocouples, pressure indicators
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Research Scientist, Sr
Worcester, Massachusetts, United States
$34-$43/hr OnsiteTemporary
UMass Chan Medical School
UMass Chan Medical School: A public medical school providing health education and research.
7+ YOEBachelor's in biological science,7 years research experience,expertise in lab procedures and instrumentation,ability to supervise staff,oral and written communication skills.
2mo
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Sr Data Scientist
Boston or Westwood or Johnston
$124k-$165k/yr OnsiteFull Time
Citizens Financial Group
Citizens Financial GroupNYSE: CFG: Provides retail, commercial, and private banking services to customers.
Experience in statistical analysis for treasury/modeling/risk/forecasting in banking or consulting; proficiency in Python or R; strong quantitative modeling and communication skills; experience developing and maintaining financial/risk models.
Python, R, BlackRock, Black Knight, QRM, ADCO, Novantas, BancWare, Empyrean, FRED, Bloomberg, Economy.com
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Sr. Scientist, Biologics Engineering
Cambridge, Massachusetts, United States
$124k-$166k/yr HybridFull Time
Biogen
BiogenNASDAQ: BIIB: Develops therapies for neurological and neurodegenerative diseases.
2+ YOEPh.D. with 2+ years of industry experience or master's degree with 6+ years relevant industry experience; expertise in molecular biology, protein engineering, mammalian cell culture, purification, flow cytometry, and CRO management.
electronic lab notebooks, SEC, Octet, flow cytometry, FACS, lentiviral transduction, gene editing, mass spectrometry
2mo
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Sr Scientist
Milford, Massachusetts, United States
$99k-$165k/yr OnsiteFull Time
Waters Corporation
Waters CorporationNYSE: WAT: Designs analytical instruments for laboratory testing and research.
1+ YOEAdvanced degree in chemistry/biochemistry (or related) with relevant experience (PhD+1, MS+5, BS+10). Expertise in biomolecular interactions, surface bioconjugation, liquid chromatography, material characterization, independent work, and strong communication.
15h
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Sr. Scientist I/Sr. Scientist II, Applied AI & Agentic Systems for Drug Discovery
Boston or San Francisco
$160k-$220k/yr HybridFull Time
Antares Therapeutics
Antares Therapeutics: Develops precision medicines for cancer and serious diseases.
5+ YOEPhD or equivalent in a quantitative field, 5+ years relevant experience for Scientist I or 8+ for Scientist II, drug discovery contributions, LLM agent development, Python, MLOps, and scientific communication.
Large Language Models (LLM), Model Context Protocol (MCP), LIMS, ELN, MLOps, Python, Claude, GPT, Claude Code, Codex, RDKit, OpenEye, Schrödinger
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Sr. Scientist, Therapeutics & Translational Bioinformatics
Cambridge, Massachusetts, United States
$146k-$234k/yr OnsiteFull Time
Moderna
ModernaNasdaq: MRNA: Develops and manufactures messenger RNA medicines and vaccines.
2+ YOEPhD in a quantitative discipline and 2+ years postdoctoral or industry experience; expertise in computational biology, immunology, multi-omics, transcriptomics, TCR/BCR analysis, machine learning, R or Python, Linux, and cloud tools.
R, Python, Linux, AWS, GitHub, GitLab, Jupyter, Nextflow, Docker
2mo
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Sr/Principal Scientist - Upstream Process Development
Fishers or Indianapolis or Lexington
OnsiteFull Time
Genezen
Genezen: Produces viral vectors for cell and gene therapy programs.
8+ YOEMSc (8+ yrs) required or PhD (6+ yrs) preferred in bioprocess/biotech; expertise in upstream processing, cell culture, bioreactors, transfection, tech transfer, GMP/ICH/EMA/FDA compliance, DoE/statistics, and direct management of scientists.
Electronic Lab Notebooks (ELNs)
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Analytical Sr Scientist
Cambridge or Thousand Oaks
$126k-$171k/yr OnsiteFull Time
Amgen
AmgenNASDAQ: AMGN: Develops and manufactures biotechnology medicines for serious diseases.
3+ YOEPhD (or MS +3 yrs or BS +5 yrs) in a relevant science; experience in analytical method development, small molecule analysis, chromatography, mass spectrometry, NMR, solid-state characterization; familiarity with GLP/GMP; strong communication and technical writing.
HPLC, UPLC, Mass spectrometry, Chromatography, UV, NMR, FTIR
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Sr. Sterilization Scientist
West Chester or Palm Beach Gardens or Warsaw or Raynham
$92k-$148k/yr HybridFull Time
Johnson & Johnson
Johnson & JohnsonNYSE: JNJ: Develops and manufactures pharmaceutical drugs and medical devices.
2+ YOEBachelor's or equivalent degree in a relevant science or engineering field, 2–4 years of related experience, and sterilization or microbiological validation experience. English fluency required.
Microsoft Word, Microsoft Excel, Microsoft PowerPoint, Adobe, product lifecycle management, analytical software, Quality Management Systems (QMS), Quality Control (QC), ISO 13485, ISO 14971, FDA QMSR, Canadian Medical Device Regulation (CMDR), Medical Device Regulation (MDR), cGMP, cGLP
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Sr. Sterilization Scientist
West Chester or Palm Beach Gardens or Warsaw or Raynham
$92k-$148k/yr HybridFull Time
Johnson & Johnson
Johnson & JohnsonNYSE: JNJ: Provides pharmaceutical products and medical technology healthcare solutions.
2+ YOEBachelor's degree in microbiology, biomedical science, engineering, food science, or related field; 2–4 years of industry experience and sterilization or microbiological validation experience required.
Microsoft Word, Microsoft Excel, Microsoft PowerPoint, Adobe, product lifecycle management, analytical software, Quality Management Systems (QMS), Quality Control (QC)