104 senior data scientist jobs at 57 companies in Reseda, CA
1d
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Senior Data Scientist
New York or Austin or New York City or Los Angeles or San Francisco or London or Berlin or Singapore or Tel Aviv
HybridFull Time
8+ YOE8+ years in data science or quantitative analysis; expertise in experimental design, causal inference, statistical and ML modeling; SQL and Python or R; large-scale data; strong communication skills.
SQL, Python, R, Databricks, Spark
3w
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Senior Data Scientist
Burbank or New York City
$124k-$186k/yr OnsiteFull Time
5+ YOE5+ years data science experience with strong statistical modeling, Python and SQL coding, econometrics or natural experimentation experience, and ability to communicate results to non-technical stakeholders.
Python, SQL, Google Cloud Platform (BigQuery, ML Engine, and APIs)
1w
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Senior Data Scientist
Los Angeles, California, United States
$185k/yr OnsiteFull Time
Production ML/statistical modeling experience, strong Python and data science library skills, experience with large datasets and complex pipelines, and hands-on LLM or foundation model experience.
Python, PyTorch, TensorFlow, scikit-learn, LLMs, RAG
4d
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Senior Data Scientist
New York City or Milwaukee or Dallas or Columbus or Kirkland or Cincinnati or Cleveland or Oklahoma City or Austin or Albany or Chicago or St. Petersburg or Hartford or Pittsburgh or St. Louis or Miami or Sacramento or Raleigh or Minneapolis or Mountain View or Scottsdale or San Francisco or Morristown or Denver or Boston or Philadelphia or Des Moines or Overland Park or Los Angeles or Charlotte or Walnut Creek or Carmel or Seattle or Houston or Arlington or Atlanta or Redmond or Bentonville or Beaverton or Nashville or Detroit or San Diego
$87k-$294k/yr HybridFull Time
6+ YOE6+ years in data science, AI, analytics, Responsible AI, or consulting; bachelor's or master's in a quantitative field; Python, SQL, machine learning, generative AI, governance, and client leadership experience.
Python, pandas, NumPy, scikit-learn, PyTorch, TensorFlow, XGBoost, SQL, MLOps, GenAIOps, LLMOps, AWS, Microsoft Azure, Google Cloud
5d
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Senior Data Scientist
Los Angeles, California, United States
$139k-$185k/yr HybridFull Time
5+ YOEMaster’s degree or Ph.D. preferred in a technical field, 5+ years of Python and Java experience, ML frameworks, SQL, scalable ML systems, evaluation harnesses, testing frameworks, and distributed data systems.
Python, Java, PyTorch, TensorFlow, Spark MLlib, SQL, Cursor, Claude, GitHub Copilot, HDFS, Hadoop, Kafka, Apache Spark
3d
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Senior Data Scientist
Albany or Arlington or Atlanta or Austin or Beaverton or Bentonville or Boston or Carmel or Charlotte or Chicago or Cincinnati or Cleveland or Columbus or Culver City or Denver or Des Moines or Detroit or Hartford or Houston or Irving or Kirkland or Miami or Milwaukee or Minneapolis or Morristown or Mountain View or Nashville or New York City or Oklahoma City or Overland Park or Philadelphia or Pittsburgh or Raleigh or Redmond or Sacramento or San Diego or San Francisco or Scottsdale or Seattle or St. Louis or St. Petersburg or Walnut Creek or United States or Los Angeles
$80k-$294k/yr HybridFull Time
6+ YOERequires 6+ years in data science, AI, analytics, Responsible AI, consulting, governance, or related fields; quantitative bachelor's or master's degree; Python, SQL, ML, AI governance, and client leadership expertise.
Python, pandas, NumPy, scikit-learn, PyTorch, TensorFlow, XGBoost, SQL, AWS, Microsoft Azure, Google Cloud, MLOps, GenAIOps, LLMOps, APIs, Microsoft Word
2mo
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Senior Data Scientist
Canada or United States or San Francisco or Los Angeles
$170k-$200k/yr RemoteFull Time
5+ YOE5+ years building and deploying production data science/ML systems; strong statistics, causal inference, experimentation, coding/debugging, EM/production ops, and customer-facing communication; BS required, MS/PhD preferred.
3w
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Senior Data Scientist
Los Angeles, California, United States
$167k-$251k/yr HybridFull Time
Requires proven analytical modeling experience, optimization or operations research knowledge, causal inference, end-to-end project ownership, large-dataset expertise, stakeholder communication, Python, SQL, and a quantitative master's or PhD.
Python, SQL, PySpark
3w
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Senior Data Scientist
Los Angeles, California, United States
$167k-$251k/yr HybridFull Time
Advanced quantitative background (Master's/PhD preferred), proven experience in causal inference, forecasting, optimization and value/impact measurement; proficiency in Python, SQL and PySpark; strong stakeholder management and communication.
Python, SQL, PySpark, transformers
1w
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Data Scientist / Senior Data Scientist
San Francisco or Seattle or New York City or Los Angeles or Chicago or Austin or Washington
$124k-$271k/yr OnsiteFull Time
2+ YOEBachelor's degree in a quantitative field, 2+ years in analytics or consulting, and expertise in SQL, ETL, A/B testing, statistical analysis, and visualization tools.
SQL, R, Python, Matlab, SAS, Chartio, Looker, Tableau, Gem, Covey
1mo
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Senior Data Scientist
New York City or Paris or Los Angeles
$125k-$135k/yr OnsiteFull Time
4+ YOE4–7 years data science experience with end-to-end model delivery; advanced degree in a quantitative field; expert Python/R and SQL; cloud experience (GCP, AWS, or Azure); MLOps and productionization experience; strong communication and mentoring skills.
Python, R, SQL, GCP, AWS, Azure, MLOps, Microsoft Excel, Microsoft PowerPoint
1w
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Data Scientist
United States or Alexandria or Los Angeles or Colorado Springs or Maryland or Virginia or District of Columbia
HybridFull Time
5+ YOERequires 5+ years in data science focused on geospatial analysis, statistical modeling, predictive model validation, data visualization, and US citizenship with residence in the contiguous United States.
QGIS, ArcPro, Python, GeoPandas
1w
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Data Scientist
Torrance or Los Angeles or Mesa
$170k-$300k/yr OnsiteFull Time
Requires Python, forecasting, representation learning, deep learning with PyTorch, classical machine learning, statistics, model validation, deployment, monitoring, and experience with sparse manufacturing data.
PyTorch, Python, PyTorch Geometric, CAD, B-rep, GNNs, ANN
2w
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Senior Data Scientist - Detection & Modeling
New York City or Santa Monica
$190k-$290k/yr OnsiteFull Time
Experience in feature engineering for time-series/transactional data, anomaly detection and unsupervised methods, production ML, statistical calibration, and working with imperfect labels.
isolation forests, autoencoders, FIX
3w
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Senior Data Scientist, Level 5
Santa Monica or Los Angeles or New York City or Bellevue or Seattle or San Francisco or Palo Alto
$162k-$284k/yr OnsiteFull Time
5+ YOE5+ years post-Bachelor’s quantitative/data science experience (or equivalent), expertise with SQL and Python/R, strong statistical and product sense, and ability to communicate quantitative insights.
SQL, Python, R
3w
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Senior Data Scientist, Level 5
Los Angeles or New York City or Bellevue or Seattle or San Francisco or Palo Alto or Santa Monica
$162k-$284k/yr OnsiteFull Time
5+ YOE5+ years post-bachelor quantitative/data science experience, expertise in statistical modeling, causal inference, A/B testing, SQL and Python/R, strong communication and product sense.
SQL, Python, R
1d
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Senior Data Scientist - Consumer
United States or San Francisco or Los Angeles or Chicago or New York City
$191k-$267k/yr RemoteFull Time
4+ YOEMaster's or Ph.D. in a quantitative field; 4+ years' experience with a Ph.D. or 5+ with a master's; SQL and R/Python expertise; experimentation, causal inference, and statistical analysis skills.
SQL, R, Python
2w
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Senior Data Scientist
Santa Monica or New York City
$170k-$190k/yr HybridFull Time
4+ YOE4+ years product analytics experience, Bachelor's/Master's in quantitative field, proficiency in SQL/SAS/R/Python, A/B testing and visualization experience, strong communication and quantitative influence.
SQL, SAS, R, Python, Tableau, Looker, Claude Code, Cursor, MCP servers, Large Language Models
2mo
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Data Scientist - Search
San Francisco or Los Angeles or Chicago or Dallas or New York or London
$175k-$234k/yr HybridFull Time
5+ YOE5+ years data science experience in search/recommendations; strong SQL/Python; experimentation; communicating insights.
SQL, Python, NumPy, Pandas, scikit-learn, AI tools
1w
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Staff Data Scientist
Santa Monica or Brooklyn or San Francisco or Los Angeles or New York City
$200k-$230k/yr HybridFull Time
Strong applied data science and optimization experience; production modeling, experimentation, Python, AI-native workflows, and ability to partner with engineers to productionize decisioning systems.
Python
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