36 data scientist jobs at 22 companies in Mentone, CA
3d
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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
2mo
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Data Scientist
Irvine, California, United States
$100k-$130k/yr OnsiteFull Time
3+ YOEBachelor's or Master's in a quantitative field, 3+ years data science experience, strong SQL and Python skills, experience with scikit-learn, PyTorch, TensorFlow, LLMs, vector DBs, RAG, and familiarity with MLOps, Docker, and Kubernetes.
SQL, Python, pandas, numpy, scikit-learn, PyTorch, TensorFlow, LLMs, vector databases, RAG pipelines, Docker, Kubernetes, CI/CD
1mo
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DATA SCIENTIST II
Norco, California, United States
$115k-$130k/yr OnsiteFull Time
2+ YOEUS citizen able to obtain Secret clearance; Bachelor’s in a quantitative field; 2+ years data science experience; proficiency with Python or R, ML frameworks, SQL, data visualization, and Atlassian tools.
Python, R, TensorFlow, PyTorch, Scikit-learn, SQL, Tableau, Power BI, Jira, Confluence, Hadoop, Spark, Git, GitHub, AWS, Azure
2w
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Manufacturing Data Scientist
City of Industry, California, United States
$100k-$135k/yr RemoteFull Time
3+ YOEBachelor's in a quantitative field, 3+ years data-science experience, 2+ years with ERP operational data, fluency in Python and SQL, BI tool experience, strong communication and manufacturing domain knowledge.
Python, SQL, ERP, MES, HCM, Power BI, Tableau, Looker, pandas, NumPy, scikit-learn, Git, dbt, LLM APIs
1mo
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Staff Data Scientist
Irvine, California, United States
$126k-$178k/yr OnsiteFull Time
2+ YOEAdvanced degree in CS/engineering/biostatistics or related plus multiple years experience (varies by degree); expertise in modeling, validation, and scaling ML for healthcare; ability to lead technical strategy and mentor others.
Ray, PyTorch, PyTorch Lightning, DeepSpeed, JAX, CUDA, C++
1mo
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Lead Data Scientist (Context Engineering)
Irvine or El Segundo
$154k-$193k/yr OnsiteFull Time
8+ YOE8+ years in data architecture/systems or data engineering; Bachelor's in CS/Info Systems/Data Engineering required, Master's preferred; expertise in semantic modeling, Databricks, vector DBs, LangChain/LlamaIndex, Python and SQL; MarTech/CRM integration experience.
Databricks, Unity Catalog, Delta Lake, Vector Search, LangChain, LlamaIndex, Python, SQL, Salesforce, Braze, CDP, LLMs
1mo
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Pricing Data Scientist
Irvine, California, United States
$175k-$198k/yr RemoteFull Time
10+ YOEOwning end-to-end pricing analytics and measurement using SQL and Python, building pricing and experimental models, translating results into executive recommendations; typically 10+ years in data science or analytics in retail/e-commerce.
SQL, Python, Databricks
1mo
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Senior Principal Data Scientist, AEC
California or Washington or New York or British Columbia or Ontario or Irvine
$159k-$286k/yr RemoteFull Time
10+ YOE10+ years in data science/applied ML focused on product analytics and user behavior modeling; expertise in predictive modeling, instrumentation, AI evaluation, and experimentation; strong communication and technical leadership.
LLMs, MCP, RAG architectures, LLM-as-a-Judge, A/B testing
1mo
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Data Scientist for Analytics (Engineer/Scientist Support)
Norco, California, United States
$70k-$143k/yr OnsiteFull Time
Bachelor's degree in a related field, U.S. citizen able to obtain DoD SECRET clearance, working knowledge of MATLAB or Python, familiarity with tool verification/validation, strong analytical and communication skills, willingness to travel up to 10%.
MATLAB, Python
2mo
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Senior Data Scientist Advisor
Pomona, California, United States
$183k-$274k/yr HybridFull Time
7+ YOEBachelor's in a quantitative field,7+ years analytics experience (PhD counts as 2 years credit). Experience with ML, LiDAR, Python/R/SQL, cloud platforms, data quality, and deploying AI solutions.
Python, R, SQL, AWS, Azure, Google Cloud, Tableau, Power BI, LiDAR
2w
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Data Scientist II (North America Quality Center - NAQC)
Irvine, California, United States
$90k-$110k/yr OnsiteFull Time
4+ YOEBachelor's degree,4+ years in data science/advanced analytics,proficiency in Python and SQL,experience with predictive modeling,forecasting,A/B testing,ETL and data quality,Power BI/Tableau,strong communication.
Python, SQL, Power BI, Tableau, Alteryx, Microsoft Excel, MS Office
1w
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Grid Operations Data Scientist and Predictive Analytics Advisor
Irvine, California, United States
HybridFull Time
5+ YOEBachelor's in a quantitative field, 5+ years analytics experience (PhD = 2 years credit), expertise in predictive modeling, data preparation, and translating insights for stakeholders.
Python, SQL
3mo
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Data Scientist - Business Analytics & ML (Irvine, CA, US, 92606)
Irvine, California, United States
$107k-$132k/yr OnsiteFull Time
3+ YOE3+ years of data science experience; strong Python and SQL skills; experience with machine learning and big data tools; able to translate analytics into actionable business insights.
Python, SQL, Spark, Hadoop, Databricks, AWS, Power BI, Tableau, MicroStrategy
2mo
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Sr. Data Scientist (Irvine, CA, US)
Irvine, California, United States
$114k-$220k/yr OnsiteFull Time
8+ YOEBS + 8 years in ML/CS/EE/applied math (PhD preferred); strong ML/DL (CNNs, transformers, time-series, probabilistic methods); Python and PyTorch/TensorFlow/Scikit-learn; statistics, optimization, model evaluation; cross-team collaboration.
Python, PyTorch, TensorFlow, Scikit-learn, Airflow, MLflow
2mo
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Senior Geospatial Data Scientist (Address and Geocoding)
Dallas or Sunrise or Irvine
$93k-$115k/yr HybridFull Time
5+ YOE5+ years experience in geospatial data science; strong Python/SQL; geospatial libraries; experience with USPS CASS/NCOA and parcel data; cloud and open-source tools.
Python, SQL, Geopandas, Shapely, Proj, Kepler/Pydeck, Libpostal, Valhalla, PostGIS, GDAL, QGIS, REST APIs
1mo
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Data Scientist for Analytics (Engineer/Scientist Support)
Norco, California, United States
$70k-$143k/yr OnsiteFull Time
Bachelor's degree, U.S. citizenship, ability to obtain/maintain DoD SECRET clearance, working knowledge of MATLAB or Python, familiarity with verification/validation, strong analytical and communication skills, willing to travel up to 10%.
MATLAB, Python
1mo
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Senior Scientist
Monrovia, California, United States
$90k-$120k/yr OnsiteFull Time
PhD in a relevant engineering or chemistry field; background in hollow fiber membranes, filtration, separations, or bioprocessing; experimental design, data analysis, failure analysis; lab testing and prototype experience; strong communication.
2mo
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Scientist - Plasma Diagnostics
Foothill Ranch, California, United States
$110k-$130k/yr OnsiteFull Time
PhD in plasma physics with in situ diagnostics; hands-on diagnostics experience; data analysis and reporting; programming in Python.
Langmuir probes, retarding field analyzers, fast ion loss detectors, pyrobolometers, thermo-optical arrays, DAQ systems, oscilloscopes, function generators, high-vacuum systems, Python
6d
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Senior Machine Learning Scientist
Dallas or Oxford or Irvine or San Diego or Austin
$112k-$130k/yr HybridFull Time
3+ YOEAdvanced degree or equivalent experience; 3+ years industry experience; strong Python and ML framework skills; production ML, cloud (GCP/AWS/Azure), distributed computing, and statistics; strong communication.
Python, PyTorch, scikit-learn, GCP, AWS, Azure, Apache Spark, Ray, Dask, Hadoop
1mo
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Technical Support Scientist
Pomona, California, United States
$82k-$141k/yr OnsiteFull Time
3+ YOEBA/BS in chemistry or biological sciences, minimum 3 years related experience, strong technical writing and communication, lab equipment knowledge, ability to perform experiments, analyze data, and write verification/validation reports.
Microsoft Excel, Microsoft Word, MS Office, Agile
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