174 data scientist jobs at 98 companies in Aliso Viejo, CA
3d
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DATA SCIENTIST SUPERVISOR
Los Angeles County, California, United States
$126k-$170k/yr OnsiteFull Time
2+ YOERequires two years leading advanced data science methods, statistical prediction, inference, optimization, and decision support at a Senior Data Scientist level; California Class C license or alternative transportation required.
machine learning, data visualization, data engineering, data modeling, ETL, large-scale databases
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
1mo
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Data Scientist
Los Angeles or New York
$122k-$169k/yr OnsiteFull Time
1+ YOEBachelor’s degree or equivalent experience, 1–3 years in data science/analytics, working knowledge of SQL, proficiency in Python or R, foundational statistics and ML knowledge, experience with BI tools and cloud data warehouses preferred.
SQL, Python, R, scikit-learn, Sigma, Looker, Tableau, Snowflake, BigQuery, Mixpanel, Amplitude, Google Analytics, Claude, OpenAI, GitHub, Airflow
1mo
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Data Scientist, Amazon Music - DISCO
Culver City or Sunnyvale or San Francisco or Seattle
$136k-$213k/yr OnsiteFull Time
2+ YOE2+ years data scientist experience, 3+ years with SQL/Python/R/SAS/Matlab, experience with ML, AI systems, and applying quantitative analysis to business problems.
SQL, Python, R, SAS, Matlab, Perl
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
5d
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Data Scientist
Irvine, California, United States
$95k-$120k/yr OnsiteFull Time
3+ YOEBachelor's or master's degree in a quantitative field, 3+ years of data science experience, and expertise in SQL, Python, ML frameworks, LLMs, RAG pipelines, Docker, and Kubernetes.
SQL, Python, pandas, NumPy, scikit-learn, PyTorch, TensorFlow, Docker, Kubernetes
5d
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Data Scientist
Manhattan Beach, California, United States
$95k-$130k/yr HybridFull Time
3+ YOEBachelor's, master's, or doctoral degree in a quantitative field or equivalent experience; 3+ years in professional data science, Python, SQL, machine learning, cloud tools, and production model development.
Python, Apache Spark, NumPy, Pandas, scikit-learn, XGBoost, TensorFlow, PyTorch, SQL, Snowflake, BigQuery, AWS SageMaker, Hugging Face, LangChain, LlamaIndex, OpenAI API, Gemini API, MLOps, RAG, Agile, Scrum
1mo
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Data Scientist
Los Angeles, California, United States
$184k-$234k/yr OnsiteFull Time
3+ YOEBachelor's in a quantitative field, 3+ years data science/ML/OR experience, experience building and deploying production models, strong Python and SQL skills, and systems-thinking for optimization and simulation.
Python, SQL, LP/MIP
1w
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Data Scientist
McLean or Washington or New York City or San Francisco or Los Angeles or Irvine
$118k-$219k/yr OnsiteFull Time
3+ YOEBachelor's or master's degree in a technical field, 3+ years relevant experience, Python and SQL proficiency, data analysis and modeling skills, customer communication, and ability to obtain a US security clearance.
Python, SQL, R, Java, REST APIs
1mo
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Data Scientist
Los Angeles, California, United States
$184k-$234k/yr OnsiteFull Time
3+ YOEBachelor's in a quantitative field required, 3+ years data science/ML/OR experience, proven deployed models, strong statistical rigor, Python and SQL programming, and systems-thinking for optimization and simulation.
Python, SQL
2mo
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Data Scientist
Los Angeles, California, United States
$101k-$126k/yr RemoteFull Time
2+ YOEBachelor's in CS or related and ~2 years experience (or advanced degree/equivalent experience). Proficiency in SQL and Python, Snowflake ELT, data engineering, visualization, monitoring, and strong analytic/problem-solving skills.
Snowflake, SQL, Python
1mo
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Associate Data Scientist
Los Angeles, California, United States
$100k-$117k/yr OnsiteFull Time
2+ YOEBachelor's in quantitative field, 2+ years data science/analytics experience, proficiency in Python and SQL, experience with ETL, ML modeling, data visualization, and strong communication skills.
Apache Airflow, Tableau, Power BI, D3.js, Git, Python, SQL, MySQL, SQL Server, Snowflake, MongoDB, R, MDX, Oracle, Redshift
2mo
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Data Scientist 2
Coppell or Costa Mesa
HybridFull Time
Proficiency in SQL and either Python or R; strong foundation in statistics and data analysis; experience pulling, analyzing, and interpreting data; Tableau and Excel experience; strong communication skills.
SQL, Python, R, Tableau, Microsoft Excel
1d
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Data Scientist Advisor
Rosemead, California, United States
HybridFull Time
5+ YOEBachelor's degree in a quantitative discipline and 5+ years of data analytics experience. Requires advanced AI/ML, modeling, deployment, data integration, stakeholder, and technical leadership expertise.
Computer Vision, AI, Machine Learning (ML), Generative AI, Agentic AI, Large Language Models (LLMs), Retrieval-Augmented Generation (RAG), MLOps, GCP, Azure, AWS, CI/CD, LiDAR
2w
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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
5d
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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
21h
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DATA SCIENTIST II
Norco, California, United States
$115k-$130k/yr OnsiteFull Time
2+ YOERequires U.S. citizenship, active Secret clearance, bachelor's degree, 2–5 years of data science experience, programming, machine learning, SQL, statistical modeling, data visualization, and communication skills.
Python, R, TensorFlow, PyTorch, Scikit-learn, SQL, Tableau, Microsoft Power BI, Jira, Confluence, AWS, Microsoft Azure, Hadoop, Spark, Git, GitHub
3w
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Data Scientist Intern
Pasadena, California, United States
OnsiteInternship
Pursuing or recently completed degree in CS/data-related field; proficiency in Python, Selenium, pandas, NumPy; experience with web scraping, data cleaning, EDA, and basic ML; must pass Live Scan background check and provide TB clearance.
Python, Selenium, pandas, NumPy, scikit-learn, BeautifulSoup, Matplotlib, Seaborn, SQL, NoSQL, AWS, GCP, Azure, Microsoft Power BI, Git
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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