55 machine learning scientist jobs at 35 companies in Petaluma, CA
3mo
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Machine Learning Scientist / Senior Machine Learning Scientist
South San Francisco, California, United States
$170k-$233k/yr OnsiteFull Time
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
2w
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Machine Learning Scientist
San Francisco, California, United States
$180k-$270k/yr OnsiteFull Time
PhD or equivalent experience in ML/computational neuroscience, expertise in deep learning, proficiency in PyTorch/TensorFlow and Python, experience deploying models, strong communication and collaboration skills.
PyTorch, TensorFlow, Python
4d
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Research Scientist, Machine Learning
South San Francisco, California, United States
$200k-$250k/yr OnsiteFull Time
Strong machine learning fundamentals, modern empirical ML expertise, model training experience, and familiarity with PyTorch or other ML frameworks; no formal education required.
PyTorch
3w
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Staff Machine Learning Scientist
Brisbane, California, United States
$200k-$284k/yr HybridFull Time
6+ YOEPhD in quantitative field with 6+ years post-PhD industry/postdoc experience in applied ML/DL; demonstrated publications or impact; proficiency in Python/R/C/C++/Java; experience with deep learning, supervised/self-supervised/contrastive learning.
Python, R, Java, C, C++, PyTorch, TensorFlow, JAX, Hugging Face, TensorBoard, MLflow, Weights & Biases, Docker, GCP, Microsoft Azure, AWS
2mo
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Machine Learning Scientist, Reinforcement Learning
Emeryville or Hybrid (2-3 days on-site)
$200k-$330k/yr HybridFull Time
PhD or equivalent in CS/ML/NLP/Applied Math/Computational Biology/Statistics; experience with ML/RL; publications; PyTorch or Jax experience.
PyTorch, Jax
1w
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Principal, Machine Learning Scientist
San Mateo, California, United States
$254k-$290k/yr RemoteFull Time
5+ YOEPhD in ML/CS or hard sciences with 5+ years post-PhD experience, strong ML research record, Python/PyTorch proficiency, biomedical domain knowledge, and leadership/mentorship experience.
Python, PyTorch, LIMS++, git, Next-Generation Sequencing (NGS), AWS
2mo
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Staff Machine Learning Scientist
San Francisco, California, United States
$205k-$307k/yr HybridFull Time
7+ YOEBachelor's in a quantitative field, 7+ years building and deploying ML systems at consumer scale, shipped recommendation/sequential-decision systems, strong experimentation and statistics, proficiency in Python and SQL.
Python, SQL, Statsig, Databricks, feature stores, Airflow, dbt, TypeScript
1mo
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Machine Learning Scientist - Quantum Chemistry
Welwyn or Basel or San Francisco
OnsiteFull Time
PhD or equivalent in a quantitative field; deep ML expertise; hands-on quantum chemistry experience (Psi4, PySCF, ORCA, xTB); fluent in Python and PyTorch or JAX; publication record; experience building scalable ML pipelines and synthetic datasets.
Psi4, PySCF, ORCA, xTB, Python, PyTorch, JAX, GitHub, GitLab
2mo
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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.
2mo
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Senior Principal Machine Learning Scientist, AIBT
South San Francisco, California, United States
$203k-$377k/yr OnsiteFull Time
7+ YOEPhD in a quantitative field, 7+ years post-PhD research experience building ML methods for biology; deep expertise in foundation models, sequence modeling, regulatory genomics, and proven scientific leadership and publication record.
1mo
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Research Scientist - Machine Learning
San Francisco, California, United States
$150k-$250k/yr OnsiteFull Time
Expertise in scientific Python and a deep learning framework, strong probability and linear algebra, publications in top ML venues, experience with training/deploying high-performance models and related infrastructure.
Python, C++, PyTorch, JAX, TensorFlow, Keras, Slurm, Ray, Weights & Biases, AWS, ONNX
2mo
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Senior Data Scientist + Machine Learning Engineer
Palo Alto or San Francisco
$190k-$210k/yr RemoteFull Time
6+ YOE6+ years in data science / ML shipping production models; strong Python, SQL; experience building data pipelines; production ML, experimentation, and cross-functional collaboration.
Python, NumPy, Pandas, scikit-learn, PyTorch, TensorFlow, SQL, Airflow
4w
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Senior Machine Learning Engineer, Agent Oversight
San Francisco or New York City
$216k-$270k/yr OnsiteFull Time
5+ YOE5+ years as an ML engineer or applied scientist with production ML/LLM systems; experience building evaluation/monitoring or continuous-learning infrastructure; strong experimentation and collaboration skills.
LLMs, RLHF, SFT
1w
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Scientist II / Senior ML Scientist, Data-Efficient Learning for Drug Discovery
Cambridge or London or San Francisco
$228k-$358k/yr OnsiteFull Time
PhD or equivalent experience in ML or related field; strong experience training models in low-data regimes; expertise in active learning, meta-learning, uncertainty estimation; collaboration with experimental teams.
PyTorch, JAX, scikit-learn
2mo
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Staff Machine Learning Engineer (Research Scientist) - DFAI
San Francisco or New York City or Seattle
$249k-$368k/yr HybridFull Time
7+ YOESenior ML engineer with 7–12+ years (MS) or 5–9+ years (PhD); strong technical leadership; expertise in transformers/LLMs; end-to-end production ownership; Python and software engineering fundamentals; fintech domain experience a plus.
Python, PyTorch, TensorFlow, Distributed training, Pretraining infrastructure, ML platforms
1mo
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ML Research Scientist (MLRS) - Representation Learning for Molecular AI
San Francisco or New York City
$165k-$259k/yr HybridFull Time
Industry post-degree ML research experience, proficiency in Python and modern ML frameworks (PyTorch, JAX), experience with 3D geometric deep learning and large-scale ML experiments, strong communication and research impact (publications or talks).
Python, PyTorch, JAX, NequIP, MACE, SchNet, PaiNN
1mo
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Manager, Data Science - Consumer Identity Machine Learning
San Jose or McLean or New York City or San Francisco
$197k-$246k/yr OnsiteFull Time
6+ YOEQuantitative degree plus 1–6 years of analytics experience depending on degree; requires open-source programming, machine learning, relational databases, and large-scale data analysis.
Python, Spark, AWS, Scala, R, SQL
2d
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Data Scientist
Seattle or San Francisco or San Jose
$133k-$236k/yr OnsiteFull Time
2+ YOEQuantitative degree required; advanced degree preferred. Requires 2+ years of data science experience, large-dataset analysis, machine learning, experimentation, problem-solving, and communicating insights to leaders.
Adobe Express, Adobe Acrobat Studio, Adobe Firefly, Creative Cloud, Adobe Experience Platform, Adobe Experience Manager, GenStudio, AI
2w
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Data Scientist
San Francisco or California
$101k-$209k/yr RemoteFull Time
4+ YOE4+ years analyzing web-scale data using quantitative methods, machine learning or statistical modeling, SQL, Python or R, and strong communication skills. Bachelor's degree in computer science or related field required.
PyTorch, TensorFlow, scikit-learn, SQL, Python, R
16h
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Principal Data Scientist
Canada or San Diego or South San Francisco
$188k-$210k/yr RemoteFull Time
8+ YOEPhD in data science, machine learning, applied math, or equivalent; 8+ years in data/applied science; Python, computer vision, statistical modeling, cloud computing, and technical leadership experience.
Python, AWS
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