176 machine learning scientist jobs at 68 companies in Hayward, 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
5d
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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 III
Seattle or San Jose
$138k-$239k/yr OnsiteFull Time
5+ YOEBachelor’s degree or equivalent, 5+ years ML experience; strong Python and SQL skills; experience with pandas, scikit-learn, PySpark; end-to-end ML lifecycle, A/B testing, deployment, and monitoring; PhD/MS preferred.
Python, Scala, Java, SQL, pandas, scikit-learn, PySpark
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
2mo
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Senior Machine Learning Scientist, Advertising
Austin or San Jose
$149k-$361k/yr HybridFull Time
8+ YOEPhD in a quantitative field; 8+ years of applied research using statistical and deep learning; published work in advertising; strong communication and collaboration.
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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Machine Learning Scientist 5 - Ads Bidding
United States or Los Angeles or Los Gatos
$466k-$750k/yr RemoteFull Time
Advanced degree in a quantitative field, proficiency in Python/Scala/Java, deep ML and optimization knowledge, experience deploying algorithms on large-scale production data, and experience building bidding algorithms.
Python, Scala, Java
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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Applied Scientist / Machine Learning Engineer
Sunnyvale, California, United States
$312k-$370k/yr HybridFull Time
2+ YOEMasters (with ~6+ years) or PhD (with 2+ years) in CS/ML/robotics/math; strong ML and software fundamentals; production ML experience; fluency in Python and a deep-learning framework (PyTorch); experience with large-scale data and foundation-model workflows.
Python, PyTorch, turbopuffer, Milvus, Ray Data, Daft, Spark, Lance, Iceberg
1mo
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Machine Learning/Computer Vision Research Scientist
Santa Clara, California, United States
$164k-$194k/yr OnsiteFull Time
2+ YOEPhD (or equivalent) in CS/Engineering + 2 years ML experience; research in ML/DL/CV, generative AI; programming in Python/R/C/C++/Java; experience with PyTorch, TensorFlow, scikit-learn; publication or patent record.
Python, R, PyTorch, TensorFlow, scikit-learn, C, C++, Java
5h
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Machine Learning Data Scientist, Forecasting
San Francisco, California, United States
$230k-$385k/yr HybridFull Time
7+ YOEAdvanced quantitative degree, 7+ years of applied data science experience, forecasting and predictive modeling expertise, Python and SQL proficiency, production model monitoring, and strong executive communication skills.
Python, SQL, scikit-learn, PyTorch, TensorFlow, TimeGPT
1mo
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Senior Machine Learning Scientist I, Drug Discovery Analytics
Redwood City, California, United States
$229k-$269k/yr HybridFull Time
6+ YOEPhD in a quantitative field; 6+ years applying ML to scientific datasets; expertise in Python and scientific libraries; experience with PyTorch/TensorFlow/scikit-learn, model development/validation, and noisy experimental data.
Python, NumPy, Pandas, SciPy, PyTorch, TensorFlow, scikit-learn, RDKit, OpenEye
2mo
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Machine Learning Scientist, Applied Machine Learning and Agentic AI, Pharma R&D
New York City or Boston or Redwood City or Chicago
$100k-$160k/yr OnsiteFull Time
3+ YOEPhD required (or Masters with 3+ years), strong AI/ML, agentic AI, oncology data, Python, LangGraph preferred, multimodal data, cloud deployment, excellent communication.
Python, LangGraph, Retrieval-Augmented Generation, LLM
1mo
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Senior Research Scientist - Machine Learning System
San Jose, California, United States
OnsiteFull Time
Bachelor's degree in CS/EE or related, proficiency in C/C++, Python, algorithms and data structures, understanding of deep learning and PyTorch, GPU/CUDA optimization experience preferred.
C, C++, Python, PyTorch, CUDA, TensorRT-LLM, ORCA, VLLM, RDMA, GPU, NPU
1mo
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Applied Scientist / Machine Learning Engineer
Sunnyvale, California, United States
$312k-$370k/yr HybridFull Time
2+ YOEMasters + ~6 years or PhD + 2 years in CS/ML/robotics/math; strong ML and software fundamentals; production ML experience at scale; Python and PyTorch fluency; experience with large-scale data, model evaluation, and data curation/enrichment.
Python, PyTorch, turbopuffer, Milvus, Ray Data, Daft, Spark, Lance, Iceberg, GAIA, LINGO
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