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471 sklearn jobs at 209 companies in California

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Lead Data Scientist
San Francisco, California, United States
$185k-$215k/yr HybridFull Time
Brigit
Brigit: Provides cash advances and tools to improve financial health.
6+ YOE6+ years data science experience, advanced degree in related field, strong ML and production modeling skills, Python, sklearn, JupyterLab, pandas, matplotlib, statsmodels, SQL, A/B testing, model monitoring, and mentoring experience.
Python, sklearn, JupyterLab, pandas, matplotlib, statsmodels, SQL
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Research Scientist Graduate (Video Quality Analysis&Coding Strategy) - 2026 Start (PhD)
San Jose, California, United States
OnsiteFull Time
ByteDance
ByteDance: Developing AI-driven content platforms and mobile applications.
PhD in CS/CE or related field; expertise in video analysis/quality, strong algorithm skills, proficiency in C/C++/Python, experience with ML and video tools; able to start by end of 2026.
C, C++, Python, sklearn, OpenCV, ffmpeg, TensorFlow, PyTorch, Linux, HDFS
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Staff Data Scientist
Mountain View, California, United States
$194k-$263k/yr OnsiteFull Time
Intuit
IntuitNASDAQ: INTU: Provides financial software for accounting, tax, and personal finance.
8+ YOEBS or MS in quantitative field, 8+ years data science/product analytics experience, advanced SQL and Python, experience with visualization tools and causal inference, strong communication and experimentation skills.
SQL, Qlik, Quicksight, Tableau, Plotly Dash, Python, NumPy, Pandas, Scikit-learn, Generative AI
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Staff Software Engineer, Applied AI
San Francisco or New York City or Toronto or United Kingdom
HybridFull Time
Valence
Valence: An AI-native coaching platform building personalized leadership coaching for enterprise organizations.
8+ YOE8+ years software engineering experience in AI/ML or data-intensive systems; strong ML/NLP knowledge, proficiency with NumPy, scikit-learn, Pandas, PySpark, SQL, cloud (AWS/GCP/Azure), Docker/Kubernetes, and strong communication and engineering skills.
NumPy, scikit-learn, Pandas, PySpark, SQL, matplotlib, Seaborn, Plotly, MLflow, Weights & Biases, Docker, Kubernetes, AWS, GCP, Azure
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Data Scientist
California, United States
$150k-$350k/yr HybridFull Time
Arena
Arena: Benchmarks AI models using crowdsourced human preference evaluations.
3+ YOE3+ years in data science/experimentation with strong statistics, causal inference, SQL and Python; experience with experimentation, retention analytics, and PySpark desirable.
PySpark, SQL, Python, Pandas, NumPy, SciPy, StatsModels, Scikit-learn, Optimizely, Statsig, Eppo, Tableau, Looker, Metabase, Databricks, AWS EMR, GCP BigQuery, Hadoop, Plotly, Matplotlib, Seaborn, MLflow, Airflow, Docker
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2mo
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Senior Data Scientist
San Francisco, California, United States
$180k-$230k/yr HybridFull Time
Probably Genetic
Probably Genetic: Provides genetic testing and diagnostic software for rare diseases.
7+ YOE7+ years in data science or ML engineering; strong Python and core data stack (pandas, NumPy, scikit-learn, PySpark, SQL); end-to-end ML production experience; NLP and prompt engineering experience; strong communication.
Python, pandas, NumPy, scikit-learn, PySpark, SQL, OpenAI, Databricks
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2w
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Sr. AI/ML Engineer - Life Science
San Diego or United States
$99k-$199k/yr HybridFull Time
Abbott
AbbottNYSE: ABT: Manufactures medical devices, diagnostics, and nutritional health products.
5+ YOEPhD or Master's plus experience in quantitative field,5+ years experience in statistics/computational biology and AI/ML,expertise in deep learning, NLP/computer vision,LLMs,Python and ML frameworks;US work authorization required.
Python, TensorFlow, PyTorch, SKLearn
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Sr Data Scientist
San Jose, California, United States
$175k-$244k/yr HybridFull Time
PayPal
PayPalNASDAQ: PYPL: Global digital payments platform for consumers and merchants.
3+ YOEMaster's degree in data science, mathematics, or related field plus 3 years' experience. Requires Python, NumPy, Pandas, Scikit-learn, Tableau, SQL, GitHub, statistical modeling, A/B testing, and fraud analytics.
Python, NumPy, Pandas, Scikit-learn, Tableau, Power BI, SQL, H2O, GitHub
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Lead AI Solutions Systems Engineer
Herndon or Sunnyvale or Grand Prairie or Atlanta or Mobile
HybridFull Time
Airbus
AirbusEuronext Paris: AIR: Designs and manufactures commercial and military aircraft and space systems.
10+ YOEMaster's in AI/CS or quantitative field, 10+ years in advanced analytics/AI with production-grade architecture and at least one generative/agentic AI system deployed; strong ML, data modeling, microservices, DevOps and cloud experience; authorized to work in the US.
SciKit, MLlib, PySpark, PyTorch, TensorFlow, Python, Langgraph, ADK (Google Enterprise Agent Platform (formerly Vertex AI)), Vertex AI, RAG, Streamlit, React, PostgreSQL, Firebase, BigQuery, GCP Cloud Run, Node, Typescript, Gemini CLI, Claude Code, Codex, Palantir Foundry, Skywise, Vertex AI Studio, Spacy, FlairNLP, Neo4j, Spanner, GKG, Github Copilot, Docker, Kubernetes, Gemini Enterprise, LLM Wiki
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Financial Crimes Compliance Modeling & Analytics Manager
San Francisco or New York City or Portland or United States or Canada
$150k-$208k/yr HybridFull Time
Mercury
Mercury: Banking services and financial software designed for startup companies.
8+ YOE8+ years analytics experience (including 5+ in FCC/AML preferred), bachelor\u0002s in quantitative field, strong SQL, Python and ML familiarity, AML/Sanctions subject-matter expertise, documentation and communication skills.
SQL, Python, scikit-learn, XGBoost
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Lead Machine Learning Engineer (IC)
New York or San Francisco or McLean or Cambridge or San Jose or Richmond
$215k-$246k/yr OnsiteFull Time
Capital One
Capital OneNYSE: COF: Financial services offering credit cards, banking, and loans.
6+ YOEBachelor's degree, 6+ years designing data-intensive distributed systems, 4+ years programming in Python/Scala/Java, 2+ years building and scaling ML systems; experience with ML frameworks and cloud platforms preferred.
Python, Scala, Java, scikit-learn, PyTorch, Dask, Spark, TensorFlow, AWS, Azure, Google Cloud Platform
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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
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3mo
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Last Minute AI-Machine Learning Summer Internship (Gen AI - Multimodal)
Berkeley, California, United States
OnsiteTemporary
Eluvio
Eluvio: Decentralized blockchain platform for high-performance video distribution and monetization
0+ YOEMSc/PhD or advanced undergrad in CS/Engineering/Stats/Math/Physics; strong ML/DL experience; Python/R; CV/NLP knowledge; multi-modal LM experience preferred; good communication and teamwork.
Python, R, TensorFlow, PyTorch, scikit-learn
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2w
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New College Grad - EDA/CAD Engineer
Boise or San Jose
$64k-$159k/yr OnsiteFull Time
Micron Technology
Micron TechnologyNASDAQ: MU: Designs and manufactures semiconductor memory and data storage solutions.
BS/MS in EE/CE/CS, hands-on AI/ML/LLM experience, strong Python skills, knowledge of CMOS/custom layout/verification, and experience with EDA and automation for IC design.
Python, Calibre DRC, LVS, LPE, Cadence Virtuoso, SKILL, HSPICE, Spectre, PyTorch, Scikit-learn, Linux, LLMs, Generative AI
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3mo
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Engineering Leader of AI Transformation
San Jose, California, United States
$206k-$290k/yr OnsiteFull Time
Altera
Altera: Manufacturer of field-programmable gate arrays and programmable logic devices.
10+ YOE5+ Mgmt10+ years AI/ML leadership; MS or PhD; expertise in large-scale AI/ML; Python, PyTorch, TensorFlow; leading teams; driving AI-driven productivity improvements.
Python, PyTorch, TensorFlow, Scikit-learn
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2w
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Senior DevSecOps Engineer
Poway, California, United States
$98k-$171k/yr OnsiteFull Time
General Atomics Aeronautical Systems
General Atomics Aeronautical Systems: Designs and manufactures unmanned aircraft and radar systems.
3+ YOEDesign and productionize AI/ML systems, CI/CD, automation, and data pipelines; experience with cloud, containers, infrastructure-as-code, and scripting; ability to obtain DoD clearance.
GIT, SVN, MLFlow, DVC, S3, Jenkins, Gitlab, RedHat, Puppet, Ansible, Terraform, RPMs, Yum, Pypi, pip, Artifactory, VMWare, VirtualBox, QEMU, Docker, Podman, Vagrant, Packer, Kubernetes, Apache, NGINX, VDI, DAAS, AWS, Azure, Python, Bash, Powershell, C#, C, Java, scikit-learn, Keras, PyTorch, Tensorflow
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Sr. Research Data Scientist
Boston or New York City or San Jose
$330k-$375k/yr HybridFull Time
Roku
RokuNASDAQ: ROKU: Operates a TV streaming platform and sells streaming hardware.
10+ YOEPhD preferred in economics/statistics; 10+ years applying causal inference and ML; deep expertise in observational causal methods; proficiency with Spark, Ray, SQL, Python, scikit-learn, XGBoost, LightGBM; experience with terabyte-scale data; strong communication.
Spark, Ray, SQL, Python, scikit-learn, XGBoost, LightGBM
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Machine Learning Operations Contractor
Fremont, California, United States
$50-$101/hr OnsiteMultiple Commitments Available
Coherent
CoherentNYSE: COHR: Manufactures lasers, engineered materials, and optical networking components.
2+ YOEBS (5 yrs) or MS/PhD (2 yrs) in EE/CS/Physics/Photonics; proven AI/ML model development and deployment experience; proficiency with TensorFlow, PyTorch, scikit-learn, Python, C/C++; cloud and on-prem inference experience; photonics/manufacturing domain knowledge preferred.
TensorFlow, PyTorch, scikit-learn, Python, C/C++, LibTorch, CUDA, ONNX, AWS, GCP, Azure, Kubernetes
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2mo
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Sr Engineer, AI/Machine Learning
Irvine, California, United States
$140k-$170k/yr OnsiteFull Time
Masimo
MasimoNasdaq: MASI: Develops noninvasive patient monitoring technologies and consumer audio products.
3+ YOE3+ years in AI/ML, DSP, and deep learning; strong MATLAB/Python/C/C++; experience with PyTorch/TensorFlow; design and deploy ML models for biomedical data.
MATLAB, Python, C, C++, PyTorch, TensorFlow, Keras, scikit-learn
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Senior AI Data Scientist I
Alameda, California, United States
$144k-$203k/yr OnsiteFull Time
Exelixis
ExelixisNASDAQ: EXEL: Discovers and commercializes innovative medicines for cancer treatment.
5+ YOEDevelop, train, and validate AI/ML models for clinical datasets; proficiency with Python, R, SQL; experience with Databricks and AWS; strong statistical and data engineering skills; documentation and GxP-compliant validation experience.
Python, Pandas, NumPy, scikit-learn, R, SQL, LLM, Databricks, Delta Lake, AWS S3, AWS Lambda, AWS Glue, Git, GitHub, Jira, Spotfire, Tableau, Power BI
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