203 ml scientist jobs at 121 companies in Cotati, CA
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ML Scientist I/II, Nucleic Acid Design
San Francisco, California, United States
$176k-$304k/yr OnsiteFull Time
PhD or equivalent experience in ML or quantitative field; hands-on ML for DNA/RNA, experience with sequence design, strong communication and collaboration skills.
PyTorch, JAX
1mo
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Senior Applied AI/ML Scientist
United States or San Francisco
$190k-$220k/yr RemoteFull Time
Ph.D. in a STEM field required; ML coursework or degree; hands-on experience applying ML to scientific/engineering problems; strong Python and ML framework experience; ability to deploy models to production and communicate complex technical results.
Python, PyTorch, TensorFlow, Keras, sklearn, Microsoft Azure, AWS, GCP
1mo
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Senior ML Data Scientist (Credit Risk)
San Francisco, California, United States
OnsiteFull Time
7+ YOE7+ years applied ML/data science experience in credit risk or fraud; production experience with LLMs, embeddings, and transformer models; proficiency in Python, SQL, and ML frameworks; strong feature engineering and model monitoring skills.
Python, SQL, XGBoost, LightGBM, PyTorch, LLMs, transformer architectures
1mo
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ML Research Scientist (MLRS) - Generative AI
San Francisco or New York City
$165k-$259k/yr HybridFull Time
Industry research experience (post-degree), demonstrated research impact (publications or released models), proficiency in Python and modern ML frameworks, strong interdisciplinary communication, and experience collaborating on multi-person research projects.
Python, PyTorch, JAX
1mo
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Staff Applied ML/AI Scientist - Search
Kitchener-Waterloo or Toronto or San Francisco or New York City or London
$200k-$275k/yr HybridFull Time
7+ YOE7+ years building large-scale ML systems (3+ years in search/recommendation), strong Python, experience with PyTorch, vector search (Faiss/ScaNN/Pinecone), Triton/GPU deployment, LLMs (BERT/GPT-class), productionizing personalized models, excellent communication.
Triton, PyTorch, Faiss, ScaNN, Pinecone, Python, BERT, GPT
2w
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Data Scientist II, ML Infrastructure
Palo Alto or San Francisco or United States
$114k-$235k/yr RemoteFull Time
2+ YOE2+ years applied science or ML production experience; strong Python, PyTorch, distributed compute (Spark, Ray); experience with ML orchestration (Airflow, Prefect, Jenkins); strong ML theory and software practices.
Airflow, WandB, Ray, PyTorch, Spark, Python, Prefect, Jenkins
3w
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AI/ML Applied Scientist - Remote
San Francisco or United States
$112k-$135k/yr RemoteFull Time
3+ YOEMaster's in CS/ML/STEM,3+ years with PyTorch/TensorFlow,2+ years NLP and generative AI experience,2+ years building ML applications,and 1+ year agentic research experience.
PyTorch, TensorFlow
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Machine Learning Scientist - Apple Services Engineering, GenAI & ML Frameworks
San Francisco, California, United States
OnsiteFull Time
Experienced ML scientist working on LLMs and GenAI, collaborating with product, infra, and foundation model teams to improve model reasoning, domain knowledge, tool use, and system integration.
1mo
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Scientist II, ML - Guided Protein Design Evaluation
Emeryville, California, United States
$147k-$180k/yr HybridFull Time
5+ YOEPhD (or MS with equivalent industry experience) in molecular biology/related; 5+ years protein engineering and antibody discovery experience; strong NGS screening knowledge; ability to define assay QC and work across ML, bioinformatics, and experimental teams.
Python, pandas, SQL, LIMS
1mo
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Staff Scientist - Extreme Weather, Predictability & AI/ML Forecasting
Berkeley or California
$173k-$243k/yr OnsiteFull Time
10+ YOEPhD (or equivalent) in a related field, 10+ years research experience, demonstrated PI funding record, leadership of interdisciplinary teams, experience applying AI/ML to forecasting, strong publication and communication record.
1mo
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Senior DS/ML Scientist - Search Science
United States or Birmingham or Minneapolis or San Francisco
$115k-$170k/yr RemoteFull Time
3+ YOEBachelor's in STEM, 3+ years applying machine learning, proficiency in Python and SQL, experience with PyTorch or TensorFlow, familiarity with learning-to-rank, search or recommender systems, and multi-objective optimization.
Python, SQL, PyTorch, TensorFlow
3mo
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Applied Scientist
San Francisco, California, United States
HybridFull Time
3+ YOE3–4 years in ML or applied research; deploy ML systems; strong software engineering with PyTorch/JAX/TensorFlow; online/ RL or efficient ML architectures; data modeling and curation impact; strong communication; ownership mindset; bonus: human feedback/adaptive learning.
PyTorch, JAX, TensorFlow
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Data Scientist, Amazon Music - DISCO
Sunnyvale or San Francisco
$157k-$213k/yr OnsiteFull Time
2+ YOEMaster's in STEM (or equivalent experience), 2+ years data scientist experience, 3+ years SQL/Python/R/SAS/Matlab experience, 3+ years ML/statistical modeling, plus experience guiding researchers and working with AI systems.
SQL, Python, R, SAS, Matlab, Perl
3mo
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Data Scientist
San Francisco, California, United States
$155k-$180k/yr OnsiteFull Time
4+ YOE4+ years in fraud/risk/trust domains; experience shipping production ML/data systems; strong ML/data systems foundation; familiarity with graph/relational data; hands-on and pragmatic.
5d
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Member of Technical Staff -- Applied Scientist
San Francisco, California, United States
HybridFull Time
Requires strong ML/AI fundamentals, production ML systems experience, end-to-end product delivery, and proficiency across data, modeling, evaluation, and deployment. Production LLM or agentic systems experience preferred.
ML, AI, LLM
2mo
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Data Scientist
San Francisco, California, United States
OnsiteFull Time
4+ YOEBS/MS/PhD in a quantitative field; 4+ years building and deploying ML models, 2+ years time-series forecasting; advanced Python, SQL, and forecasting library experience; production ML and MLOps skills; strong communication and mentoring ability.
ARIMA, SARIMA, Prophet, XGBoost, LightGBM, CatBoost, LSTM, GRU, Temporal Fusion Transformers, Python, Pandas, NumPy, Scikit-learn, Statsmodels, PyTorch, TensorFlow, SQL
3w
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Sr Applied Scientist
San Francisco or New York City
$190k-$211k/yr HybridFull Time
4+ YOE4+ years applied ML experience, advanced probability/statistics, production ML coding, system monitoring, strong communication; M.S./Ph.D. or equivalent experience.
STAN, Pyro
2mo
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Data Scientist
San Francisco, California, United States
$200k-$330k/yr HybridFull Time
Bachelor’s degree in CS/Statistics/Mathematics/Data Science; strong stats, ML, and engineering mindset; business acumen; leadership a plus; focus on growth, portfolio, and infrastructure.
XGBoost, Streamlit, APIs, LLMs, Machine Learning, Data Pipelines
1d
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Research Scientist / Research Engineer
San Francisco, California, United States
$100k-$300k/yr OnsiteFull Time
0+ YOEExperience may range from 0–12 years. Requires strong fundamentals and execution; research candidates need ML or related expertise, while engineering candidates need software skills building ML systems or scalable data infrastructure.
Large Language Models (LLMs), NLP, RLHF, ML
2mo
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Research Scientist
Berkeley, California, United States
$202k-$429k/yr HybridFull Time
Design and run empirical ML research on AI well-being; strong publication record; experimental design and engineering skills; familiarity with AI welfare/safety; PhD preferred.
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