123 senior scientist jobs at 67 companies in Isleton, CA
3mo
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Senior Scientist, Organoid
Berkeley, California, United States
OnsiteFull Time
3+ YOEPhD in Stem Cell Biology or Developmental Biology with postdoc or equivalent industry experience; hands-on organoid and tissue engineering expertise; strong communication and leadership skills; experience with sequencing datasets.
SmartSeq2, single-cell RNA-seq, ATAC-seq, EM-seq
4w
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Senior Environmental Scientist (Specialist)
Sacramento, California, United States
$8k-$11k/mo HybridFull Time
Must meet Senior Environmental Scientist (Specialist) minimum qualifications and list/transfer/reinstatement eligibility; must reside in California upon appointment; candidates evaluated on education, experience, and fitness for the job.
2mo
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Senior Clinical Lab Scientist
Antioch, California, United States
$69-$77/hr OnsiteFull Time
3+ YOEThree years of experience as a Clinical Laboratory Scientist; bachelor's degree; California CLS license; ability to perform and supervise routine lab procedures; good communication and compliance with lab standards.
Laboratory Information System, Calibrations and quality control instruments, General clinical laboratory equipment
1w
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Senior Applied Scientist - Demand Forecasting
San Jose, California, United States
OnsiteContract
7+ YOE7+ years applied scientist experience in demand forecasting, proficiency in time-series methods, SageMaker, Python and SQL, retail demand planning exposure, bachelor's degree or equivalent.
ARIMA, Prophet, SageMaker, Python, SQL
2mo
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Senior Scientist - Beamline Scientist
Livermore or Menlo Park
$102k-$152k/yr OnsiteFull Time
Mission Support and Test Services: Manages and operates the Nevada National Security Site.
5+ YOEBachelor’s in calculus-based STEM + 5+ years relevant experience; experience with synchrotron beamlines, X-ray optics/diagnostics, high vacuum, motion controls; LabVIEW or EPICS; valid driver’s license; ability to obtain DOE Q clearance.
LabVIEW, EPICS
2mo
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Scientist / Senior Scientist, Assay Development (Reagents)
Berkeley, California, United States
$112k-$162k/yr OnsiteFull Time
4+ YOEReagent development and QC experience in biochemical systems; DOE design; SOPs and documentation proficiency.
HPLC, Fluorescence-based functional assays, DOE-informed study design, Stability testing methods
3mo
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Senior Scientist - Immunology Biology
Hayward, California, United States
$160k-$175k/yr OnsiteFull Time
3+ YOEPhD in immunology or related field; 3+ years industry experience; strong in inflammatory and autoimmune mechanisms; experience with murine models and immunoassays.
Flow Cytometry, ELISA, Western Blot, Immunoassay, In Vivo Models, In Vitro Assays
2mo
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Data Scientist / Senior Data Scientist
Boston or San Ramon or Atlanta
$100k-$160k/yr OnsiteFull Time
3+ YOEM.S. or Ph.D. in a quantitative field, 3+ years industry experience for senior level, advanced statistics and ML, strong Python/R/SQL skills, experience with geospatial and catastrophe data, git and cloud analytics experience.
Python, R, SQL, git, Databricks, Large Language Models (LLMs), Retrieval-Augmented Generation (RAG)
3mo
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Senior Scientist, Analytical Development and Quality Control (Drug Product)
Brisbane or San Francisco
$161k-$186k/yr OnsiteFull Time
14+ YOEAdvanced degree in Chemistry, Pharmaceutics, or related field; 14+ years with BS/MS or 8+ years with PhD; strong drug product analytical development/validation; CDMO oversight; regulatory submissions; cross-functional collaboration.
HPLC, Dissolution, LC-MS, cGMP, ICH Guidelines, COA
4d
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Senior Scientist, Analytical Development
Fremont, California, United States
$125k-$135k/yr OnsiteFull Time
5+ YOERequires Ph.D. plus 5+ years, M.S. plus 8+ years, or B.S. plus 12+ years in a related scientific field; expertise in biologic potency assays, cell culture, data analysis, GMP/GLP, and technical documentation.
Electronic Laboratory Notebooks (ELNs), GraphPad Prism, JMP, PLA, SoftMax Pro, ELISA, flow cytometry, Microsoft Excel
1mo
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Senior Environmental Scientist
Concord, California, United States
$110k-$150k/yr OnsiteFull Time
10+ YOEBS/MS in geology, engineering, or related field; 10+ years landfill/solid waste experience; field data collection (groundwater, surface water, leachate, landfill gas); team leadership, regulatory compliance, and PPE for hazardous sites.
Sanitas
1w
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Senior Data Scientist
Sacramento, California, United States
$10k-$20k/mo HybridFull Time
3+ YOEBachelor’s in a data discipline and 3+ years healthcare data science experience; strong Python skills, ML/AI, time-series and LLM experience, GitHub/version control, communication and experimentation skills.
Python, R, SQL, Github, Tableau, Power BI
1w
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MSAT Senior Scientist
Vacaville, California, United States
$107k-$179k/yr OnsiteFull Time
Bachelor's degree in life sciences, strong biologics process knowledge, experience leading technical transfer to GMP, technical writing, analytical and communication skills, mentoring ability.
1mo
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Senior Scientist, Electrochemistry
Hayward, California, United States
$130k-$175k/yr OnsiteFull Time
5+ YOEPhD in electrochemistry-related field, 5+ years industry or advanced research experience in electrochemical systems, hands-on cell design and characterization, and strong communication for cross-functional work.
1w
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Senior Food Scientist
Sacramento, California, United States
$95k-$115k/yr OnsiteFull Time
5+ YOEBachelor's in food science/related,5+ years R&D bakery experience,1+ years project leadership,proficiency with ESHA Genesis and ERP,knowledge of GMP/HACCP,ability to scale processes and write SOPs.
ESHA Genesis, ERP
2d
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Senior Data Scientist
New York City or Milwaukee or Dallas or Columbus or Kirkland or Cincinnati or Cleveland or Oklahoma City or Austin or Albany or Chicago or St. Petersburg or Hartford or Pittsburgh or St. Louis or Miami or Sacramento or Raleigh or Minneapolis or Mountain View or Scottsdale or San Francisco or Morristown or Denver or Boston or Philadelphia or Des Moines or Overland Park or Los Angeles or Charlotte or Walnut Creek or Carmel or Seattle or Houston or Arlington or Atlanta or Redmond or Bentonville or Beaverton or Nashville or Detroit or San Diego
$87k-$294k/yr HybridFull Time
6+ YOE6+ years in data science, AI, analytics, Responsible AI, or consulting; bachelor's or master's in a quantitative field; Python, SQL, machine learning, generative AI, governance, and client leadership experience.
Python, pandas, NumPy, scikit-learn, PyTorch, TensorFlow, XGBoost, SQL, MLOps, GenAIOps, LLMOps, AWS, Microsoft Azure, Google Cloud
8h
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AHD Senior Clinical Laboratory Scientist
Alameda, California, United States
$69-$85/hr FieldPart Time
3+ YOEBachelor's degree or equivalent education and experience, plus a current California Clinical Laboratory Scientist license. Requires laboratory testing, phlebotomy, quality control, equipment troubleshooting, and clinical data analysis.
5d
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Senior Scientist, Research & Development (Dairy)
Walnut Creek, California, United States
$115k-$125k/yr OnsiteFull Time
8+ YOERequires 8–10 years of food or ingredients R&D experience, dairy science, microbiology, processing, food safety systems, technical project leadership, commercialization, and a Food Science bachelor's or master's degree.
FDA, HACCP
1mo
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Senior Scientist I, Product Development
Fremont, California, United States
$150k-$165k/yr OnsiteFull Time
5+ YOEPh.D. (5+ yrs) or M.S. (8+ yrs) in relevant field; deep experience in QC method development, validation, NPI/product transfer, assay and reagent development, immunoassays and molecular assays, SOP/validation writing, and statistical analysis (JMP).
JMP, Python, R
2mo
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Senior Clinical Research Scientist II
Berkeley or United States
$215k-$230k/yr RemoteFull Time
5+ YOELead early-phase clinical trials in hematologic malignancies; cross-functional collaboration; strong scientific writing; regulatory know-how; travel up to 30%.
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