43 senior scientist jobs at 26 companies in Ripon, CA
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E11 Bio - Scientist/Senior Scientist, Molecular Engineering & Sample Optimization
Alameda, California, United States
$100k-$191k/yr OnsiteFull Time
Convergent Research: Incubates and operates non-profit Focused Research Organizations to solve scientific bottlenecks.
Experimental scientist experienced with tissue preparation, microscopy, quantitative data analysis, molecular readout tools, assay development, and interdisciplinary collaboration.
SOPs
1d
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SENIOR ENVIRONMENTAL SCIENTIST (SUPERVISORY)
Stanislaus County, California, United States
$11k-$13k/mo OnsiteFull Time
Experienced environmental scientist and supervisor with expertise in environmental management, hydrology, habitat restoration, and natural resource programs; valid California Class C driver's license required.
Personal computers, Phone
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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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)
1d
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Senior Scientist (Part-Time)
San Ramon, California, United States
$42-$47/hr RemotePart Time
8+ YOEBachelor’s degree in a related environmental field and 8+ years of biological sciences experience. Requires California ecology and regulatory knowledge, field skills, driver’s license, and overnight travel availability.
GPS, GIS, Google Earth, binoculars, cameras, aerial surveys, statistics
5d
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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
3w
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Senior Applications Scientist
Milpitas, California, United States
$128k-$192k/yr OnsiteFull Time
5+ YOEPh.D. or M.S. in engineering/science preferred, 5+ years semiconductor metrology experience preferred, knowledge of process control, thin film measurement, statistics/DOE, basic programming, troubleshooting, and independent work.
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 Scientist, Surface Chemistry
Fremont, California, United States
$120k-$140k/yr OnsiteFull Time
3+ YOEDegree in chemistry/materials/related field with industry experience (BS 8+, MS 5+, PhD 3+). Hands-on surface chemistry and metrology (AFM, XPS, SEM, Ellipsometry, FTIR), DOE/SPC, SOP authoring, data/image analysis (Python, FIJI, JMP, Matlab/Octave, R), and project leadership.
AFM, Ellipsometry, XPS, FTIR, SEM, fluorescence microscopy, Python, FIJI, JMP, Matlab, Octave, R, Design of Experiments (DOE), Statistical Process Control (SPC), PVD, CVD, PECVD, ALD, lithography
1w
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Data Scientist - Predictive Analytics, Senior
Oakland or Dublin or California
$120k-$200k/yr HybridFull Time
4+ YOEBachelor's degree in a quantitative field and 4 years of data science experience, or 2 years with a master's degree. Requires Python, statistics, machine learning, AI, large datasets, and technical communication.
Python
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Lead Medical Lab Scientist (MLS)
San Ramon, California, United States
$56-$90/hr OnsiteFull Time
5+ YOEBachelor's in laboratory technology or related science, California Clinical Laboratory Scientist license or California Clinical Laboratory Specialty license, 5+ years clinical laboratory experience in specialty.
2mo
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Research Scientist
Ann Arbor or Milpitas
$106k-$180k/yr OnsiteFull Time
Ph.D. in physics/materials science/EE or related; background in semiconductor physics, optics, light–matter interactions, vacuum equipment, materials characterization; experienced with optical test benches and simulations (Zemax, COMSOL, Lumerical); strong collaboration and communication skills.
Zemax, COMSOL, Lumerical
3mo
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Sr Scientist, Drug Metabolism
Foster City, California, United States
$169k-$219k/yr OnsiteFull Time
5+ YOEPh.D. with 5+ years in PK/PKPD modeling and drug metabolism; mechanistic PK/PD modeling; proficiency with Phoenix/WinNonlin, MATLAB/SimBiology, GastroPlus, SimBiology, R; AI experience; strong communication.
Phoenix/WinNonlin, MATLAB/SimBiology, GastroPlus, SimBiology, R
2w
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Lead Data Scientist, Robotics
Salem or Pittsburgh or Fremont or United States
$218k-$340k/yr RemoteFull Time
10+ YOE3+ Mgmt10+ years data science experience with reliability, time-series, anomaly detection, predictive maintenance, production-quality Python and SQL, and 3+ years technical lead experience; US work authorization required.
Python, SQL
1w
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Staff Data Scientist, Finance
Menlo Park or Dublin
$184k-$265k/yr HybridFull Time
5+ YOEAdvanced quantitative degree or equivalent experience; 5+ years building production statistical, forecasting, econometric, or machine learning systems; strong Python, SQL, modeling, data-platform, communication, and technical leadership skills.
Python, SQL, Snowflake, BigQuery, Redshift, Spark
2w
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AI Research Scientist
Milpitas, California, United States
OnsiteFull Time
Embedding VC: Venture capital firm backing early-stage generative AI startups.
4+ YOEPhD in ML/Robotics or Master's with 4+ years, strong Python and deep learning experience, foundation models, world models, transformers, multimodal ML, and production deployment skills.
Python, PyTorch, JAX, TensorRT, CUDA
3w
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Sr. People Data Scientist
Milpitas, California, United States
$101k-$172k/yr HybridFull Time
6+ YOEBachelor's degree in a quantitative field, 6+ years in people/HR analytics or data science, expertise in predictive modeling, NLP, statistics, and stakeholder storytelling; proficiency with Tableau, Power BI, Excel, Oracle/SQL, Python, and R.
Tableau, Power BI, Microsoft Excel, Oracle, SQL, Python, R
1d
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Principal Clinical Research Scientist
Jacksonville or Milpitas or Irvine
$117k-$201k/yr HybridFull Time
5+ YOEAdvanced scientific degree and 5+ years of ophthalmic clinical research experience required, with clinical study leadership, study design, technical writing, biostatistics knowledge, and cross-functional influence.
Clinical Study Reports (CSRs), Good Clinical Practice (GCP)
1d
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Principal Clinical Research Scientist
Jacksonville or Milpitas or Irvine
$117k-$201k/yr HybridFull Time
5+ YOEAdvanced scientific degree, 5+ years of ophthalmic clinical research experience, clinical program leadership, study design, technical writing, biostatistics knowledge, and cross-functional influence.
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