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129 data science engineer jobs at 74 companies in Mission Viejo, CA

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Staff Geospatial Data Science Engineer
Irvine, California, United States
$171k-$214k/yr HybridFull Time
Rivian and Volkswagen Group Technologies
Rivian and Volkswagen Group Technologies: A joint venture building software and cloud solutions for next-generation electric vehicles.
8+ YOEBachelor's in quantitative field,8+ years building large-scale data processing and predictive systems; expertise in geospatial analysis, statistical testing, and machine learning; proficiency with Python and SQL.
H3, S2, GeoPandas, PostGIS, Python, SQL, shell scripting, R, MATLAB, AWS, GCP, Databricks, Martin, QGIS, GDAL/OGR, GEOS, NDS, OpenStreetMap (OSM), Lanelet2, HD Maps
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2mo
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Data Engineer (Starship)
Hawthorne or Starbase
OnsiteFull Time
SpaceX
SpaceX: Designs and launches advanced rockets and satellite internet constellations.
1+ YOEBachelor's in CS/Data Science/Engineering or 2+ years software/data pipeline experience; 1+ year data engineering or related work.
SQL, Python, C#, Airflow, Prefect, dbt, Pandas, NumPy, PyTorch, Power BI, Grafana, Metabase, Tableau, Git, CI/CD
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1mo
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Data Engineer
New York City or San Francisco or Los Angeles or Irvine or McLean or Washington
$94k-$175k/yr HybridFull Time
Thomson Reuters
Thomson ReutersNASDAQ: TRI: Provides professional software, data, and news services globally.
Several years data engineering experience, bachelor\u0002s in computer science/engineering, proficiency with Python and SQL, RESTful services, relational and document DBs, Linux/Windows, AWS; US Secret clearance required to start (TS preferred).
Python, SQL, RESTful web services, AWS Glue, Snowflake, NIFI, Power BI, Tableau, Linux, Windows, AWS
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2w
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Analytics Engineer, Data Science
Austin or Chicago or New York City or San Francisco or San Jose or Seattle or Los Angeles or Washington
$118k-$257k/yr OnsiteFull Time
DoorDash
DoorDashNYSE: DASH: Local food delivery and on-demand logistics platform.
2+ YOEDegree in a quantitative or technical field; 2–6+ years in analytics or data engineering; strong SQL, Python or Scala, dashboarding, databases, ETL/ELT, data quality, and communication skills.
SQL, Python, Scala, Tableau, Sigma, Mode, Looker, S3, Trino, Hive, Spark, Pydeequ, Great Expectations
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3mo
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Data Engineer III
Torrance, California, United States
OnsiteFull Time
Herbalife
HerbalifeNYSE: HLF: Sells nutrition, weight management, and personal care products globally.
5+ YOE5+ years data engineering experience with ETL/ELT, expert SQL and data modeling, proficiency with Informatica/ODI/Azure Data Factory, Unix/Linux/PowerShell scripting, and a bachelor’s degree in IT or computer science.
Informatica, ODI, Azure Data Factory, SQL, Unix, Linux, PowerShell
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2mo
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Director, Data Science & AI Engineering
Nashville or Washington D.C. or Los Angeles or San Francisco or New York City
$290k-$440k/yr OnsiteFull Time
Pillsbury Winthrop Shaw Pittman
Pillsbury Winthrop Shaw Pittman: International law firm providing comprehensive legal and strategic advisory.
10+ YOE10+ years data science/AI leadership; production AI/ML, LLMs, RAG, MLOps; strong architecture and governance; strategic and hands-on.
LLMs, RAG, vector databases, embeddings, hybrid search, Model Context Protocol (MCP), prompt engineering, MLOps, LLMOps, CI/CD, cloud infrastructure, data warehouses, BI dashboards
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1mo
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Principal Data Engineer, R&D
Irvine or California or United States
$121k-$171k/yr OnsiteFull Time
Edwards Lifesciences
Edwards LifesciencesNYSE: EW: Designs and manufactures medical devices for structural heart disease.
6+ YOEBachelor's in engineering/science plus 6+ years data engineering experience; experience with Databricks and Snowflake; data governance and validation experience in regulated environments.
Databricks, Snowflake, GCP, AWS, Apache Spark, Kafka, Flink, Delta Lake, Iceberg, Airflow, dbt, HL7, FHIR, IHE
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5d
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Data Engineer Intern (Monetization Data) - 2027 Summer
San Jose or Los Angeles or Singapore or New York City or London or Dublin or Paris or Berlin or Dubai or Jakarta or Seoul or Tokyo
OnsiteInternship
TikTok
TikTok: Global short-form video hosting and social media platform.
Currently pursuing an undergraduate or master's degree in computer science, engineering, or related field; strong SQL, database, programming, data modeling, ETL/ELT, communication, and problem-solving skills.
SQL, Python, Java, Go, Apache Hadoop, Apache Spark, Apache Kafka, Apache Flink, Snowflake, Databricks, BigQuery
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2d
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Consultant – Compliance Data Science & AI
San Francisco or New York City or Charlotte or Seattle or Los Angeles or Houston or Atlanta or Baltimore or Chicago or Washington
$98k-$122k/yr HybridFull Time
Sia
Sia: Provide management and AI consulting for business transformation.
2+ YOEMaster's or engineering degree in computer science, engineering, data science, or related quantitative field; 2+ years in data science or analysis; Python, SQL, GenAI frameworks, cloud platforms, and strong communication skills.
Python, SQL, LangChain, LlamaIndex, AWS, Microsoft Azure, Google Cloud Platform (GCP), OpenAI, Anthropic, Mistral AI, Hugging Face, GPT, Claude, Gemini, Llama, Mistral, Model Context Protocol (MCP)
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2d
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Data Engineer 4 - Enterprise Data and Analytics - FT - Remote
Irvine, California, United States
$111k-$211k/yr RemoteFull Time
University of California, Irvine
University of California, Irvine: Public research university offering higher education and academic degrees.
2+ YOEBachelor's degree in computer science or equivalent experience; 3+ years with SQL or NoSQL databases and ETL or business intelligence; 2+ years using Python for data pipelines and as a data engineer.
SQL, NoSQL, ETL, Business Intelligence, Python, Collibra, NLP, ML, CI/CD, Azure, Databricks, AWS
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2w
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AVP, Data Science & Analytics - Top Tech Distinguished Engineer - Remote
Long Beach or United States
$162k-$316k/yr RemoteFull Time
Molina Healthcare
Molina HealthcareNYSE: MOH: Provides managed health insurance through government-sponsored benefit programs.
10+ YOE7+ MgmtBachelor's degree required, 10+ years work experience with 7+ years leading healthcare analytics; strong statistical, analytical, and communication skills; Hadoop, Power BI, R, Python, SQL experience.
Hadoop, Microsoft Power BI, R, Python, SQL, Impala SQL, Toad Automation scripts, Apache Superset
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6d
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Analytics Engineer 4 - Content Data Science & Engineering
Los Angeles or Los Gatos
$250k-$421k/yr OnsiteFull Time
Netflix
NetflixNASDAQ: NFLX: Provider of global streaming entertainment and video content.
3+ YOERequires 3+ years of analytics experience, Python and SQL proficiency, data pipeline and workflow orchestration experience, data analysis expertise, BI tools experience, and strong stakeholder communication skills.
Python, SQL, Spark, Trino, Airflow, Metaflow, Tableau, Looker, Power BI, MicroStrategy
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1mo
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Forward Deployed Engineer, Data & Analytics
Atlanta or Boston or Charlotte or Chicago or Dallas or Los Angeles or New York City or San Francisco
$145k-$195k/yr OnsiteFull Time
Accordion
Accordion: Provides financial consulting services to private equity firms.
5+ YOE5+ years in data science/engineering with strategic responsibility; strong statistics, ML, optimization, and quantitative analysis; experience advising business leaders; proficiency in Python, R, and SQL.
Python, R, SQL, LLM
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1mo
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Spacecraft Data Systems Engineer - Blue Ring
Reston or Huntsville or Denver or Seattle or Los Angeles
$134k-$203k/yr OnsiteFull Time
Blue Origin: Develops reusable rockets and systems for human spaceflight.
8+ YOEB.S. in computer science/engineering/IT/applied math, 8+ years spacecraft development and operations, experience with Command & Telemetry Databases and CCSDS, proficiency in Java/Python/JavaScript/C/C++, familiarity with flight software and C2 tools, ability to work with cross-functional teams; U.S. work authorization required.
CCSDS, Java, Python, JavaScript, C, C++, Command and Telemetry Database (CTDB), Command and Control (C2), Flight Software (FSW), Jira, GitLab, CI/CD pipelines, Defense Biometric Identification System (DBIDS)
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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
Pivotal Health
Pivotal Health: AI platform automating healthcare insurance claim disputes for providers.
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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1w
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Space Data Network Payload Systems Engineer
El Segundo, California, United States
$129k-$250k/yr OnsiteFull Time
The Aerospace Corporation
The Aerospace Corporation: Provides technical expertise and research for national space programs.
8+ YOEBachelor's degree in engineering or physical science,8+ years engineering experience (12+ for senior),systems engineering/program management experience,security clearance eligibility,ability to brief stakeholders and lead technical teams.
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1w
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Data Analyst, Communications Measurement
Los Angeles or Washington or New York City or San Francisco
$151k-$213k/yr OnsiteFull Time
Meta
MetaNASDAQ: META: Develops social networking platforms and virtual reality technologies.
6+ YOERequires 6+ years in data science, analytics engineering, or related technical work; Python, SQL, or R; production AI/ML experience; full-stack data systems experience; and stakeholder communication skills.
Python, SQL, R, AI/ML, NLP
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2mo
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Data Scientist Supervisor
Alhambra or Los Angeles County
$10k-$13k/mo HybridFull Time
Heluna Health
Heluna Health: Supports population health through program management and fiscal sponsorship.
6+ YOE2+ MgmtMaster's in a quantitative field, 6+ years data science experience with 2+ years leadership; expertise in ML, predictive modeling, data engineering, Python/R/SQL, cloud (AWS/Azure/GCP), and visualization (Tableau/Power BI); Live Scan clearance required.
Python, R, SQL, AWS, Azure, GCP, Tableau, Power BI
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5d
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Risk Data Analyst, Staff
United States or San Jose or Draper or New York City or Seattle or Los Angeles County or Massachusetts or Austin or Utah or Dallas or Houston or Florida or North Carolina or Illinois or Colorado or Arizona or Georgia or Oregon or Pennsylvania
$135k-$191k/yr HybridFull Time
BILL
BILLNYSE: BILL: Automated financial operations software for small and midsize businesses.
8+ YOEBachelor's degree in a technical field and 8 years of analytics or data science experience, or 5+ years with a master's degree. Requires SQL pipeline engineering, BI tools, risk and fraud data, and insight presentation.
SQL, dbt, Tableau, DataVisor, Salesforce, Zendesk
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3d
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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
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