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1,643 scientist jobs at 494 companies in Berkeley, CA

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Scientist / Senior Scientist, Assay Development (Sample Prep)
Berkeley, California, United States
$90k-$162k/yr OnsiteFull Time
Glyphic Biotechnologies
Glyphic Biotechnologies: Developing next-generation platforms for single-molecule protein sequencing.
4+ YOEScientist/Senior Scientist with strong proteomics sample prep, assay development, and high-throughput work experience; candidates should adapt protocols for diverse samples and work cross-functionally.
LCMS, Proteomics, Cell culture, Python, R
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Applied Scientist
Burlingame, California, United States
$180k-$500k/yr OnsiteFull Time
Coframe
Coframe: AI agents that autonomously optimize and evolve website interfaces
Experienced Applied Scientist with end-to-end ML systems, strong statistics, ranking/personalization, and growth/conversion experience.
Python, TensorFlow, PyTorch, SQL, Spark
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1w
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Data Scientist
San Francisco or New York City or Seattle
$136k-$213k/yr OnsiteFull Time
Twitch
TwitchNASDAQ: AMZN: Operates a global live streaming platform for interactive content.
3+ YOE3+ years as a data scientist or PhD; strong causal inference and experimentation skills; proficiency in SQL and Python or R; strong communication and dashboarding experience.
SQL, Python, R, Airflow, SageMaker
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Data Scientist
New York City or San Francisco or United States or Canada or United Kingdom
$137k-$297k/yr HybridFull Time
Ramp
Ramp: Financial operations platform for corporate cards and spend management.
4+ YOEMinimum 4 years as a Data Scientist; strong SQL (Redshift/Snowflake/BigQuery), BI tooling (Looker/Omni/Sigma/Hex), experience shipping data products and partnering with product/engineering.
SQL, Redshift, Snowflake, BigQuery, Looker, Omni, Sigma, Hex, Fivetran, dbt, Hightouch
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Machine Learning Scientist / Senior Machine Learning Scientist
South San Francisco, California, United States
$170k-$233k/yr OnsiteFull Time
Calico
Calico: Researching aging biology to develop longevity-improving therapies.
5+ YOEPhD in computational biology, bioinformatics, computer science, or related field; strong publication record; 0-5 years (Scientist) or 5+ years (Senior Scientist) in industry or academia; deep ML expertise; genomics knowledge; onsite four days/week.
Python, TensorFlow, PyTorch, Genomics data, DNA sequence analysis
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Principal Scientist, Analytical Operations
Foster City, California, United States
$196k-$253k/yr OnsiteFull Time
Gilead Sciences
Gilead SciencesNASDAQ: GILD: Develops and sells medicines for life-threatening infectious diseases.
5+ YOESenior QC scientist for small-molecule clinical programs; requires deep analytical chemistry and cGMP QC experience, ability to manage external labs, author CMC, and lead cross-functional teams.
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Sr Data Scientist
Foster City, California, United States
$161k-$259k/yr HybridFull Time
Visa
VisaNYSE: V: Global payment technology facilitating electronic funds transfers.
5+ YOESenior data scientist with 5+ years' experience; strong statistics, modeling, SQL/Hive, Python/R, data visualization, and FP&A or finance analytics experience.
SQL, Hive, Python, R, Spark, Tableau, Power BI, VSCode, Pycharm
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Clinical Laboratory Scientist
San Francisco, California, United States
$70-$87/hr OnsiteFull Time
UCSF Health
UCSF Health: Academic medical center providing advanced patient care and research.
California Clinical Laboratory Scientist (CLS) Generalist or Clinical Histocompatibility Scientist license required; college degree in life science or related field; ability to perform on-call duties, variable shifts, and laboratory testing; strong communication and independent work skills.
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Senior Scientist, Oligonucleotide Chemist
Petaluma, California, United States
$120k-$145k/yr OnsiteFull Time
LGC Group
LGC Group: Global life sciences measurement tools and laboratory services provider.
10+ YOESenior Scientist with 10+ years oligonucleotide chemistry experience; leadership in NPD, synthesis, purification, modification, and analytical characterization.
Automated oligonucleotide synthesizers, HPLC, Mass spectrometry, AKTA, OligoMaker, MerMade, Dr Oligo, Shasta, K&A
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Physicist/Scientist III (E3)
Benicia, California, United States
$120k-$165k/yr OnsiteFull Time
Applied Materials
Applied MaterialsNASDAQ: AMAT: Manufacturers of equipment for semiconductor and display production.
Expertise in physics to develop inspection and metrology systems, design experiments, analyze data, troubleshoot systems, and guide junior scientists.
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Clinical Translational Scientist
San Francisco or Boston
$130k-$200k/yr OnsiteFull Time
Valius
Valius: Provides precision oncology diagnostics and molecular testing for cancer.
Senior/principal scientist experienced in oncology, translating molecular data into treatment options with strong communication to patients and clinicians.
Oncology, Clinical trial interpretation, Molecular profiling, IHC/mIF, scRNA-seq
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Sr. Scientist, Viral Vector
Foster City, California, United States
$169k-$219k/yr OnsiteFull Time
Kite Pharma
Kite PharmaNASDAQ: GILD: Developing engineered cell therapies to treat and cure cancer.
2+ YOESenior Scientist with deep expertise in lentiviral/viral vector tech; leadership of vector core; strong experimental design and cross-functional collaboration.
ddPCR, qPCR, flow cytometry, Western blot, ELISA, Biomek, TECAN
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2w
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Senior Clinical Laboratory Scientist
Martinez, California, United States
$135k-$165k/yr OnsiteFull Time
Contra Costa County
Contra Costa County: Provides essential public services to Contra Costa County residents.
2+ YOEMust hold a valid California Clinical Laboratory Scientist license, have 2+ years of experience as a licensed clinical laboratory scientist, perform complex lab tests, operate and troubleshoot analyzers, train staff, and ensure QC and regulatory compliance.
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Physicist/Scientist III (E3)
Benicia, California, United States
$120k-$165k/yr OnsiteFull Time
Applied Materials
Applied MaterialsNASDAQ: AMAT: Produces equipment and services for chip and display manufacturing.
Design and develop inspection and metrology systems, perform experiments and data analysis, troubleshoot physics-related system issues, conduct feasibility studies, and mentor less experienced scientists.
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Staff Data Scientist, Marketing
San Francisco, California, United States
RemoteFull Time
Reddit
RedditNYSE: RDDT: Social platform for community-driven discussion and content sharing.
10+ YOESenior data scientist for marketing measurement; advanced degree; 6–10+ years experience in marketing science/econometrics; Python/R/SQL; production pipelines; communicates with executives.
Python, R, SQL, Machine Learning, Data Pipelines
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Data Scientist, Technical Lead
Berkeley, California, United States
HybridFull Time
The Voleon Group
The Voleon Group: Quantitative investment management firm using machine learning strategies.
3+ YOE3+ MgmtMasters or higher in a quantitative field; 3+ years managing data scientists; strong data science fundamentals; proficient with SQL, Pandas, R, Airflow; cross-functional leadership.
SQL, Pandas, R, Airflow, Bash, Linux, Git
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Scientist
San Jose, California, United States
$100k-$125k/yr OnsiteFull Time
Fortera
Fortera: Produces low-carbon cement by converting carbon dioxide into minerals.
6+ YOELead laboratory work on cementitious materials; experience with cement chemistry, hydration, and analytical techniques; 6+ yrs in related field.
XRD, SEM, TGA, PSA
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Scientist
Pleasanton, California, United States
$111k-$207k/yr OnsiteFull Time
Roche
RocheSIX Swiss Exchange: ROG: Develops and manufactures pharmaceutical medicines and diagnostic solutions.
2+ YOEPh.D. (≥2 years industry) or Master’s (≥5 years) in chemistry-related field; expertise in UPLC/HPLC, ion-pair and ion-exchange chromatography, mass spectrometry, spectroscopy, oligonucleotide chemistry, PCR, and assay development.
UPLC, HPLC, ion pair chromatography, ion exchange, mass spectrometry, absorption spectroscopy, fluorescence spectroscopy, PCR
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3mo
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(USA) Distinguished, Data Scientist
Bentonville or Bellevue or Sunnyvale
$130k-$338k/yr OnsiteFull Time
Walmart
WalmartNYSE: WMT: Multinational retail operating discount stores and supermarkets.
4+ YOESenior data scientist with deep ML and agentic AI expertise, production ML systems experience, mentoring ability, and advanced statistics; Masters+4yrs or Bachelor's+6yrs or 8yrs experience required.
LangChain, Pydantic AI, RAG, BERT, SBERT, FAISS, XGBoost, CatBoost, LightGBM, Random Forest, AutoML, PyTorch, ARIMA, Prophet, YOLO, CLIP, AWS SageMaker, GCP, Vertex AI, BigQuery, BigQuery ML, Python, Pandas, NumPy, Scikit-learn, Docker, Spark, Scala, R, scikit learn, tensorflow, torch, Element LLM Gateway
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Sr. Data Scientist, Translational Research
Chicago or Redwood City or New York City
$100k-$175k/yr RemoteFull Time
Tempus AI
Tempus AINASDAQ: TEM: Builds a data platform for AI-powered precision medicine diagnostics.
Senior data scientist with advanced degree, experience in large biomedical datasets, ML, Python/R, cloud, and AI-enabled workflows.
Python, R, AWS, GCP, Docker, Git, Linux, Jupyter, Pandas, NumPy, SciPy, Scikit-learn, GitHub Copilot, Plotly, Flask, Dask
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