44 associate scientist jobs at 26 companies in Tracy, CA

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Associate Scientist, Oncology Research
South San Francisco or Emeryville
$115k-$135k/yr HybridFull Time
CytomX Therapeutics
CytomX TherapeuticsNASDAQ: CTMX: Biopharmaceutical developing targeted cancer therapies using Probody technology.
0+ YOEAdvanced degree in cell biology or immunology (MS with 5+ years or PhD), hands-on experience with cell-based assays and tissue culture, flow cytometry/ELISA/MSD experience preferred, strong communication and data analysis skills.
PROBODY®, flow cytometry, cytokine analysis, ELISA, MSD, tissue culture, cloning
3w
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Associate Scientist I / II
Fremont, California, United States
$85k-$100k/yr OnsiteFull Time
Asahi Kasei
Asahi KaseiTokyo Stock Exchange: 3407: Global manufacturer of chemicals, textiles, and healthcare products.
2+ YOEBS or MS in biological sciences (or related) with 2+ years analytical development or QC experience; hands-on method development/qualification for CE, HPLC/UPLC, Mass Spec, ELISA, qPCR; strong troubleshooting, communication, and documentation skills.
UV-Vis, HPLC/UPLC, CE, icIEF, ELISA, CBAs, Octet, qPCR, mass spectrometry
1d
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Associate Scientist, R&D
San Carlos, California, United States
$50-$57/hr OnsiteContract, Full Time
Natera
NateraNASDAQ: NTRA: Provides clinical genetic testing and diagnostics services.
0+ YOEBS/MS/PhD in relevant field with industry assay development experience, hands-on NGS and molecular biology techniques, automated liquid handling experience, DOE familiarity, and strong communication and analytical skills.
Next Generation Sequencing (NGS), LIMS
3mo
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Sr Associate Scientist, Biology
Foster City, California, United States
$127k-$164k/yr OnsiteFull Time
Gilead Sciences
Gilead SciencesNASDAQ: GILD: Develops and sells medicines for life-threatening infectious diseases.
2+ YOEBS with 5+ years or MS with 3+ years in Pharmaceutical Science, Biochemistry, Biology or related; 2-3 years PK bioanalysis; experience in in vivo PK; ELISA/MSD/Gyrolab; ADC/biologics; strong PK/ADME knowledge.
LC-MS/MS, ELISA, MSD, Gyrolab, HTS, automation
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Associate Data Scientist
Foster City, California, United States
$112k-$175k/yr HybridFull Time
Visa
VisaNYSE: V: Global payment technology facilitating electronic funds transfers.
3+ YOEBachelor's degree or 3+ years relevant experience; strong ML/deep learning and GenAI/LLM experience; proficiency in Python, SQL, Spark/Hadoop/Hive; strong analytical and communication skills.
Spark, Hadoop, Hive, GenAI, LLM, Python, SQL
3mo
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Associate Scientist, In Vivo Pharmacology
Redwood City, California, United States
$119k-$128k/yr OnsiteFull Time
ImmunEdge
ImmunEdge: Biopharmaceutical developing novel therapeutics for serious diseases.
Bachelor’s or Master’s with hands-on in vivo pharmacology, flow cytometry, and cell culture; oncology/immunology model experience; strong data analysis and collaboration.
Flow cytometry, qPCR, ELISA, MSD, Western blot, Cytokine bead array, RNA sequencing, Cell culture
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Senior Associate Scientist, Analytical Operations
Foster City, California, United States
$127k-$164k/yr OnsiteFull Time
Gilead Sciences
Gilead SciencesNASDAQ: GILD: Develops and sells medicines for life-threatening infectious diseases.
3+ YOEBachelors (Chemistry/Biochemistry) +5 years or Masters +3 years experience in compendial, protein content and impurity methods; hands-on assay development (ELISA, qPCR), HPLC/UPLC, SoloVPE, UV-Vis; strong communication and troubleshooting skills.
ELISA, qPCR, HPLC, UPLC, SoloVPE, UV-Vis, USP, Ph. Eur., JP
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Associate Scientist II (Contract), Research
San Carlos, California, United States
$51-$56/hr OnsiteContract, Temporary
Vaxcyte
VaxcyteNASDAQ: PCVX: Developing vaccines to prevent and treat bacterial diseases.
1+ YOEBS + 2 yrs (or MS + 1 yr) industry experience in biochemistry/molecular biology; hands-on chromatography (IMAC, IEX, HIC, SEC, CHT/HA, membrane) and AKTA/UNICORN experience; DoE and ELN familiarity; strong communication.
AKTA FPLC, UNICORN, Electronic laboratory notebook, 96-well plates
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Associate Scientist II, Product Development
Fremont, California, United States
$80k-$100k/yr OnsiteFull Time
Alamar Biosciences
Alamar Biosciences: Develops high-sensitivity proteomics platforms for early disease detection.
2+ YOEB.S. in life science plus 2+ years industry lab experience; hands-on immunoassay and molecular technique experience, lyophilization and reagent characterization, strong documentation and Excel skills.
NULISA, ELISA, MSD, Simoa, PCR, qPCR, Microsoft Excel
2mo
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Senior Research Associate/Associate Scientist
Redwood City, California, United States
OnsiteFull Time
Allakos
Allakos: Clinical-stage biotech developing therapeutic antibodies for immune receptors.
2+ YOEBS/MS in biological sciences; 2+ years industry experience; cell biology/immunology knowledge; mammalian and primary cell culture; flow cytometry; ELISA; Luminex/MSD; data analysis; team collaboration.
cell culture, flow cytometry, ELISA, Luminex, MSD, immunology assays
1d
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Associate Scientist, Protein Sciences
San Jose, California, United States
$115k-$125k/yr OnsiteFull Time
Oxford BioTherapeutics
Oxford BioTherapeutics: Develops antibody-based therapies for the treatment of cancer.
PhD or MS/BS with experience in molecular biology, protein expression in HEK/CHO, chromatography (AKTA,HPLC,UPLC), antibody characterization, and lab documentation.
OGAP-verify, Cytiva AKTA, Agilent HPLC, Agilent UPLC
3w
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Associate Data Scientist
Sunnyvale, California, United States
$174k-$203k/yr HybridFull Time
Scopely
Scopely: Develops and publishes mobile-first video games and entertainment.
1+ YOEMaster's in a related quantitative field, 1 year relevant experience, and academic training/experience in SQL, Python, R, Machine Learning, Statistics, Data Visualization, and Data Modeling.
SQL, Python, Machine Learning, R, Statistics, Data Visualization, Data Modeling
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Associate Data Scientist
New York or Chicago or Boston or San Francisco or Palo Alto or Toronto
$85k-$130k/yr RemoteFull Time
Jerry
Jerry: Mobile app for car insurance comparison and vehicle management.
1+ YOE1+ years experience in consulting, investment banking, or high-growth tech; strong analytics; SQL or Python proficiency; stakeholder communication and problem-solving skills.
SQL, Clickhouse, Metabase, Python, Jupyter Hub, GitHub
3mo
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Associate Scientist I/II/III, Analytical Services
Hercules, California, United States
$63k-$90k/yr OnsiteFull Time
Pacific BioLabs
Pacific BioLabs: Provides contract laboratory testing for medical and pharmaceutical companies.
3+ YOEBSc in Chemistry; 3-7 years GMP analytical lab experience; proficiency with HPLC/LC-MS/GC/ICP-MS/ELISA/MSD; cGMP/GLP exposure; good communication; MS Office.
HPLC, LC-MS, GC, ICP-MS, ELISA, MSD, Agilent ChemStation, OpenLAB, Microsoft Office
1mo
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Associate Scientist, Research Laboratory Operations
Redwood City, California, United States
$119k-$149k/yr OnsiteFull Time
Revolution Medicines
Revolution MedicinesNASDAQ: RVMD: Developing precision oncology therapies for RAS-addicted cancers
5+ YOEBS/MS in biology or pharmacology (or 5–8 years relevant experience); strong rodent in vivo skills (dosing, tumor models, surgeries, necropsy), vivarium management, supervisory experience, and proficiency with GraphPad Prism and Microsoft Office.
GraphPad Prism, Microsoft Excel, Microsoft PowerPoint, Microsoft Word, Studylog, Benchling
3d
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Senior Research Associate/Associate Scientist (Temporary to FT)
Morgan Hill, California, United States
OnsiteFull Time
Aragen
Aragen: Provides research and manufacturing services for global life sciences.
5+ YOEBachelor's degree minimum in molecular/cell biology or related field,5+ years lab experience,proficiency in cell culture,protein and molecular assays,strong organization and communication skills.
ELISA, Western blot, MSD, Luminex, qPCR, RT-qPCR
7h
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Associate Scientist – Flow Cytometry (Contract)
Emeryville, California, United States
$105k-$152k/yr OnsiteFull Time, Contract
Slingshot Biosciences
Slingshot Biosciences: Developing precision-engineered synthetic cell mimics for diagnostic assays.
3+ YOEExtensive flow cytometry expertise across platforms, multiparameter analysis (>10-color), FloJo experience, assay development, stability testing, documentation, SOP development, and ability to troubleshoot and work flexible hours.
FloJo
2mo
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Associate Scientist Peptide Formulation - Contract
Newark, California, United States
$110k-$120k/yr OnsiteContract, Full Time
Protagonist Therapeutics
Protagonist TherapeuticsNASDAQ: PTGX: Developing oral peptide therapeutics for complex diseases.
8+ YOESolid oral dosage formulation development, pre-formulation, process development, GMP CDMO oversight, CMC regulatory experience; peptide or small molecule background; 8+ years with BS, 5-8 with MS, or 3-5 with PhD.
HPLC, Mass spectrometry, UV, DSC, TGA, XRPD, FTIR, DLS, Dissolution, Lyophilization, Spray Drying
2mo
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Environmental, Health, & Safety (EHS) Associate Scientist 2
Concord, California, United States
$75k-$92k/yr OnsiteFull Time
Weston Solutions
Weston Solutions: Providing environmental remediation and infrastructure engineering services to diverse clients.
2+ YOEBachelor’s in science/engineering. 2–5 years EHS experience. Pursuing safety certifications (ASP/CSP, AEP/CPE, CIH). Knowledge of OSHA/EPA and IH, strong communication.
Microsoft Office, IH sampling techniques, regulatory reporting tools
2mo
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Senior Research Associate/Associate Scientist, Cell Process Development & Manufacturing
Redwood City, California, United States
$115k-$140k/yr OnsiteFull Time
Retro Biosciences
Retro Biosciences: Developing therapies to extend healthy human lifespan.
3+ YOEB.S. in Biology or related field with 5+ years experience, or M.S. with 3+ years post-degree; hands-on mammalian cell culture, bioreactors, GMP/SOP environments; collaborative, detail-oriented.
iPSC culture, bioreactor, GMP, SOPs, cell culture