22 data scientist machine learning engineer jobs at 17 companies in San Francisco, CA

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Data Scientist/Machine Learning Engineer
Redwood City, California, United States
$125k-$150k/yr OnsiteFull Time
CATHEXIS
CATHEXIS: Provides consulting and technology services to federal government agencies.
2+ YOEBachelor's in CS/EE/Statistics (MS/PhD preferred), ~2 years relevant experience, strong Python and applied ML skills, scalable ML experience, strong math and communication skills.
Python, MapReduce, Amazon AWS, Microsoft Azure, Google Cloud Services
3mo
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Senior Data Scientist + Machine Learning Engineer
Palo Alto or San Francisco
$190k-$210k/yr RemoteFull Time
Neo.Tax
Neo.Tax: Automating enterprise accounting and R&D tax credit calculations.
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
1mo
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Applied Scientist / Machine Learning Engineer
Sunnyvale, California, United States
$312k-$370k/yr HybridFull Time
Wayve
Wayve: Develops end-to-end artificial intelligence for autonomous driving systems.
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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Applied Scientist / Machine Learning Engineer
Sunnyvale, California, United States
$312k-$370k/yr HybridFull Time
Wayve
Wayve: Develops AI software for autonomous vehicle navigation.
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
1mo
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Evaluation & Insights Machine Learning Engineer
Cupertino, California, United States
OnsiteFull Time
Apple
AppleNASDAQ: AAPL: Designs and sells consumer electronics, software, and online services.
Represent the user perspective, review and analyze data, and evaluate AI/ML models; collaborate with data scientists, researchers, and engineers to drive product improvements.
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
Plaid
Plaid: Provides financial data connectivity and payment infrastructure via APIs.
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
4d
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Senior Data Scientist
Santa Clara, California, United States
$125k-$201k/yr HybridFull Time
Johnson & Johnson
Johnson & JohnsonNYSE: JNJ: Develops and manufactures pharmaceutical drugs and medical devices.
5+ YOEBachelor's or master's degree in a technical field and 5+ years in data science, engineering, or analytics. Requires Python, SQL, distributed data frameworks, data modeling, cloud platforms, machine learning, and cross-functional communication.
Python, SQL, Apache Spark, Databricks, AWS, Microsoft Azure, Power BI, Delta Lake, ERP, CRM
15h
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Data Scientist, Bioengineering
San Francisco, California, United States
$120k-$165k/yr OnsiteFull Time
Merge Labs
Merge Labs: Developing high-bandwidth non-invasive brain-computer interfaces using biotechnology.
Requires synthetic biology, molecular engineering, computational data analysis, biomolecular ultrasound, Python, PyTorch, BoTorch, Pyro, and experience bridging machine learning with experimental science.
Python, PyTorch, BoTorch, Pyro
4d
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Senior Data Scientist
Santa Clara, California, United States
$125k-$201k/yr HybridFull Time
Johnson & Johnson
Johnson & JohnsonNYSE: JNJ: Provides pharmaceutical products and medical technology healthcare solutions.
5+ YOEBachelor's or master's degree in a technical field, 5+ years in data science, engineering, or analytics, and advanced Python, SQL, Spark, cloud, statistical modeling, and machine learning expertise.
Python, SQL, Apache Spark, Databricks, AWS, Microsoft Azure, Power BI, Delta Lake, ERP, CRM
1w
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(USA) Staff, Data Scientist
Sunnyvale or Bentonville or United States
$143k-$286k/yr OnsiteFull Time
Walmart
WalmartNYSE: WMT: Multinational retail operating discount stores and supermarkets.
2+ YOEBachelor's degree plus 4 years, master's degree plus 2 years, or 6 years of analytics experience; expertise in machine learning, statistics, Python, data engineering, modeling, and scalable deployment.
Python, Matplotlib, Plotly, Tableau, Spark, Scala, R, scikit-learn, TensorFlow, Torch
1w
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(USA) Staff, Data Scientist
Sunnyvale or Bentonville
$143k-$286k/yr OnsiteFull Time
Walmart
WalmartNYSE: WMT: Operates a chain of hypermarkets, discount stores, and grocery stores.
4+ YOEBachelor's degree plus 4 years, master's degree plus 2 years, or 6 years in analytics; expertise in machine learning, predictive modeling, statistics, Python, data engineering, and model deployment.
Python, Matplotlib, Plotly, Tableau, Spark, Scala, R, scikit-learn, TensorFlow, Torch
1w
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Senior/Staff Data Scientist
Sunnyvale, California, United States
$184k-$200k/yr OnsiteFull Time
Ceribell
CeribellNASDAQ: CBLL: Provides rapid, AI-powered point-of-care EEG diagnostic systems.
7+ YOEPhD and 7+ years experience in signal processing, time-series analysis, pattern recognition, feature engineering and machine learning for biomedical applications; proficiency in Python/Matlab/R; strong analytical and communication skills.
Python, Matlab, R
3w
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Engineer I, Data Scientist - New Grad (Hybrid)
Sunnyvale, California, United States
$90k-$125k/yr HybridFull Time
CrowdStrike
CrowdStrikeNASDAQ: CRWD: Provides cloud-native endpoint protection and cybersecurity services.
Advanced degree in a quantitative field, strong foundation in machine learning/statistics, hands-on experience with LLMs/GenAI, proficiency in Python, SQL, PyTorch or TensorFlow, and strong analytic and coding skills.
Python, Go, Blob storage (S3), PyTorch, scikit-learn, SQL, TensorFlow
1d
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Data Scientist, Principal - AI Product Engineering
Oakland or Washington or Ohio or District of Columbia or California or Long Beach or Arizona or Colorado or Connecticut or Florida or Georgia or Maryland or Minnesota or Nevada or Oregon or El Dorado Hills or San Diego or Woodland Hills or Alabama or Illinois or Virginia or Wisconsin or Texas or New York
$161k-$242k/yr HybridFull Time
Ascendiun
Ascendiun: Nonprofit parent overseeing health insurance and clinical service organizations.
10+ YOEBachelor's degree or equivalent practical experience and 10 years in data science, machine learning, AI/ML, software engineering, or advanced analytics. Requires Python, APIs, ML infrastructure, PyTorch, TensorFlow, LangChain, and LangGraph.
Python, PyTorch, TensorFlow, LangChain, LangGraph, Azure, Google Cloud, AWS, SQL, Spark, CI/CD, MLOps, LLMOps
4d
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MSAT Scientist - Data Analyst
Vacaville, California, United States
$95k-$159k/yr OnsiteFull Time
Lonza
LonzaSIX Swiss Exchange: LONN: Manufactures medicines and provides development services for healthcare companies.
Bachelor’s or advanced degree in science, life sciences, or engineering; proficiency in Python, R, SQL, Power BI, and Tableau; expertise in statistical modeling, machine learning, multivariate analysis, and GMP manufacturing systems.
Python, R, SQL, Power BI, Tableau, LIMS, MES, PAT, SAP, OSIsoft PI, Raman spectroscopy, RAG, generative AI
3mo
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Senior Applied Scientist
Mountain View or Redmond
$120k-$261k/yr HybridFull Time
Microsoft
MicrosoftNASDAQ: MSFT: Develops software, services, devices, and cloud computing solutions.
3+ YOEExperience in machine learning and generative modeling, hands-on LLM work, prompt engineering, large-scale data handling, and programming in Python/C#/R/C++/Java/SQL; degree in related field with 3+ years experience (alternatives listed).
Qwen, Llama, Mistral, GPT, Gemini, Claude, Python, C#, R, C++, Java, SQL
4d
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Applied Scientist II, Search Ranking
Palo Alto, California, United States
$172k-$222k/yr OnsiteFull Time
Amazon
AmazonNASDAQ: AMZN: Global online retail and cloud computing technology provider.
4+ YOEPhD, or master's degree with 4+ years in computer science, computer engineering, machine learning, or related experience; programming in Java, C++, or Python; algorithms and data structures experience.
Java, C++, Python, Unix, Linux, MXNet, TensorFlow, Caffe, PyTorch
1d
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Senior Research Scientist, Foundational AI in Health
Mountain View, California, United States
$174k-$252k/yr OnsiteFull Time
Google
GoogleNASDAQ: GOOGL: Provides online search, advertising, cloud computing, and consumer electronics.
2+ YOEPhD in computer science, biomedical engineering, or related quantitative field; 2+ years with machine learning frameworks and distributed accelerator training; scientific publications required; Python and health data research preferred.
JAX, PyTorch, TensorFlow, Python, Electronic Health Records (EHR)
1w
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Research Scientist Graduate (Data-Intelligent Creation-Vision and Graphics-Global GenAI) - 2027 Start (PhD)
San Jose, California, United States
OnsiteFull Time
ByteDance
ByteDance: Developing AI-driven content platforms and mobile applications.
0+ YOEPhD in software development, computer science, computer engineering, or related technical field; strong Python/C++ coding and algorithm skills; computer vision, machine learning, and generative AI research experience.
Python, C++, TikTok, RLHF, GAN, CVPR, ECCV, ICCV, NeurIPS, ICLR, SIGGRAPH, SIGGRAPH Asia
1w
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Distinguished Principal Engineer - AI Science
San Francisco, California, United States
$225k-$250k/yr OnsiteFull Time
MSCI
MSCINYSE: MSCI: Provides investment decision support tools and financial analytics.
10+ YOE10+ years in data science or machine learning, 3+ years as a technical lead, expert ML and optimization skills, Python/Scala/Java/R, SQL, and a quantitative bachelor's, master's, or doctoral degree.
Natural Language Processing (NLP), Causal-ML, Deep Learning, Reinforcement Learning, Generative AI, LLMs, Python, Scala, Java, R, SQL, LinkedIn Learning Pro