HiringCafe
Join our community

94 intern data jobs at 74 companies in Napa, CA

2mo
Save
Mark Applied
Hide
Intern, Data Analytics
San Francisco or Salt Lake City
HybridInternship
EV Realty
EV Realty: Develops and operates grid-scale EV charging infrastructure hubs.
Pursuing a Bachelor's degree in a data-related field; strong Python/SQL; GIS experience; analytics and communication skills; able to work in a fast-paced environment.
Python, SQL, GIS, Carto, ArcGIS, QGIS, Snowflake, Databricks
Job PostingView all
1mo
Save
Mark Applied
Hide
Data Science intern
San Francisco, California, United States
HybridInternship
DEUNA
DEUNA: Checkout and payment orchestration platform for e-commerce merchants.
Currently pursuing a Bachelor's or Master's in a quantitative field; eager to learn data science tasks including dataset preparation, exploratory analysis, ML model support, and dashboarding. This is an unpaid educational internship.
Job PostingView all
2mo
Save
Mark Applied
Hide
Political Data Intern - Fall 2026
Oakland or United States
RemoteInternship, Volunteer
WeVote
WeVote: Provides digital voter guides and open-source civic technology.
Interest in civic engagement, detail-oriented, able to collaborate remotely, located in the US, access to device/internet, 10 hrs/week for 10–12 weeks (Fall interns), alignment with nonpartisan mission.
WeVote Ballot Guide, Twitter
Job PostingView all
1mo
Save
Mark Applied
Hide
Data Operations Analyst Intern
Bengaluru or San Francisco or Chicago or New York City or Phoenix or Singapore or United States or Canada
RemoteInternship
Instawork
Instawork: Digital marketplace connecting businesses with skilled hourly professionals.
Intermediate-advanced Microsoft Excel skills (VLOOKUP/XLOOKUP, INDEX-MATCH, pivots, Power Query), data cleaning, spatial/route reasoning, attention to detail, and reliability; experience with Google Sheets, mapping tools or SQL is a plus.
Microsoft Excel, Microsoft Power Query, Google Sheets, Google Maps, Google My Maps, QGIS, SQL, route APIs
Job PostingView all
2mo
Save
Mark Applied
Hide
Data Operations Lead
San Francisco, California, United States
$150k-$200k/yr HybridFull Time
HappyRobot
HappyRobot: Builds and orchestrates autonomous AI workers for enterprise operations.
Lead data collection and labeling operations; coordinate internal teams and external vendors; scale tooling and processes.
Job PostingView all
1w
Save
Mark Applied
Hide
Current Master's - Data Science Internship - Summer 2027
McLean or Cambridge or Chicago or Richmond or Plano or San Francisco or San Jose or New York City
$134k-$161k/yr HybridFull Time
Capital One
Capital OneNYSE: COF: Financial services offering credit cards, banking, and loans.
0.5+ YOEPursuing a Master’s in a quantitative field (degree by Aug 2028), continuing study after internship, 6+ months experience with open-source data programming, machine learning exposure, and US in-person availability.
Python, R, SQL
Job PostingView all
1mo
Save
Mark Applied
Hide
Acoustic Data Intern (Fall 2026)
San Francisco, California, United States
$62/hr OnsiteFull Time, Internship
Dolby
DolbyNYSE: DLB: Develops and licenses audio and visual entertainment technologies.
Pursuing a Master's or PhD in EE/CS/Math/Physics or related; experience with Python and C/C++; machine learning and acoustic simulation experience; familiarity with data pipelines, SQL/Spark, and visualization; strong communication.
Python, C/C++, SQL, Spark, Databricks, COMSOL, Treble, pyroomacoustics, SMAART
Job PostingView all
1mo
Save
Mark Applied
Hide
Acoustic Data Intern (Fall 2026)
San Francisco, California, United States
$62/hr OnsiteFull Time, Internship
Dolby Laboratories
Dolby LaboratoriesNYSE: DLB: Develops audio and video signal processing and compression technologies.
Pursuing a Master’s or PhD in EE/CS/Mathematics/Physics or related; experience with Python and C/C++, ML/AI, acoustic simulations, data pipelines (SQL, Spark); strong communication; available full-time Mon–Fri for a 12-week internship Sept–Dec 2026.
Python, C/C++, SQL, Spark, Databricks, COMSOL, Treble, pyroomacoustics, SMAART
Job PostingView all
1mo
Save
Mark Applied
Hide
Engineering Intern
South San Francisco, California, United States
OnsiteTemporary, Internship
Western Magnetics
Western Magnetics: Manufacturer of electric motors for drones and robots.
Currently enrolled in an engineering undergraduate or graduate program; interest in robotics/drone technology; internship or project experience; basic CAD, PCB layout, embedded programming, and data analysis skills; authorized to work in the U.S.
CAD, PCB layout tools, embedded programming, data analysis, simulation
Job PostingView all
3w
Save
Mark Applied
Hide
Staff Data Scientist, Finance & Business Ops
San Francisco or United States
$165k-$339k/yr RemoteFull Time
Pinterest
PinterestNYSE: PINS: Visual discovery engine for finding inspiration and creative ideas.
8+ YOE8+ years in data science/analytics or applied ML, strong time-series forecasting and quantitative skills, advanced SQL and Python, experience building internal web tools and analytics, AI/LLM applied experience, executive communication.
SQL, Python, JavaScript, TypeScript, Superset, Tableau, Looker
Job PostingView all
5d
Save
Mark Applied
Hide
Early Careers: Actuarial Intern
Chicago or Bannockburn or Columbus or Denver or Minneapolis or Bloomington or Cleveland or Phoenix or Seattle or San Francisco or Irvine or St. Louis or New York or Boston or Burlington or Philadelphia or Radnor or Dallas or The Woodlands or Houston or Norwalk or Berkeley Heights or Baltimore or Washington or Atlanta or Charlotte or Winston-Salem or Tampa
$25-$40/hr HybridInternship
Aon
AonNYSE: AON: Global professional services firm providing risk and people solutions.
Rising college senior (Dec 2027–Jun 2028) with 3.0+ GPA, passed ≥1 actuarial exam preferred, pursuing actuarial/statistics/math, strong analytical skills, Excel and Microsoft Office proficiency, team orientation.
Microsoft Office Suite, Microsoft Excel
Job PostingView all
1mo
Save
Mark Applied
Hide
CTE Intern
Santa Rosa, California, United States
$21/hr OnsiteInternship
Keysight Technologies
Keysight TechnologiesNYSE: KEYS: Provides electronic design, test, and simulation software and hardware.
High-school senior eligible to graduate; willingness to learn, positive attitude, attention to detail, teamwork, and shift flexibility. Performs materials handling, assembly, test/repair, quality inspection, and ERP data entry.
ERP, Shop Floor Control Production/Test tracking system
Job PostingView all
2mo
Save
Mark Applied
Hide
AI Intern
San Francisco, California, United States
$20-$30/hr OnsiteFull Time
DivcoWest: Vertically integrated real estate investment and property management firm.
Current undergraduate or graduate student in CS, IS, Data Analytics, or related field; interest in AI and automation; familiarity with AI tools; strong analytical and communication skills; Python/workflow automation/dashboard design a plus.
ChatGPT, Claude, Microsoft Copilot, Zapier, Notion AI
Job PostingView all
2mo
Save
Mark Applied
Hide
Computational Neuroscience Intern - Data Analysis and Modeling
Emeryville, California, United States
$25-$60/hr HybridInternship
Astera Institute
Astera Institute: Conducts fundamental research in artificial intelligence and longevity science.
Python and Matlab proficiency; NumPy/SciPy/pandas/PyTorch/TensorFlow or similar; basic neuroscience concepts; data analysis/machine learning experience; strong communication.
Python, Matlab, NumPy, SciPy, pandas, PyTorch, TensorFlow, NEST, Brian, NEURON, C++, Linux, Git
Job PostingView all
1mo
Save
Mark Applied
Hide
Internal Audit Data Analytics Lead
Toronto or New York City or San Francisco
OnsiteFull Time
Stripe
Stripe: Provides online payment processing and financial infrastructure for businesses.
5+ YOE5+ years audit data analytics experience, expertise with SQL, Airflow, R/Python, machine learning, Tableau, git, and a Bachelor's in a quantitative field.
SQL, Airflow, R, Python, Tableau, git
Job PostingView all
6d
Save
Mark Applied
Hide
Graduate Analyst Intern
Alameda, California, United States
$30/hr OnsiteInternship
First 5 Alameda County
First 5 Alameda County: Administering early childhood development programs and family support services.
Graduate student or recent graduate in public policy/public health, strong research and analytical skills, experience with spreadsheets/databases and data visualization, GIS a plus, excellent written and verbal communication.
GIS
Job PostingView all
2mo
Save
Mark Applied
Hide
Summer MBA Intern - Market Analysis and Research (Oncology/Autoimmune)
San Francisco, California, United States
OnsiteInternship
Shennon Biotechnologies
Shennon Biotechnologies: Develops a single-cell platform for rapid immunotherapy drug discovery.
2+ YOEMBA candidate with life sciences interest, 2+ years biotech/pharma experience, strong analytics, market research, and presentation skills.
PowerPoint, Excel, Market Research Tools, AI Tools
Job PostingView all
1mo
Save
Mark Applied
Hide
Maps Intern (Fall 2026)
South San Francisco, California, United States
OnsiteFull Time, Internship
Zipline
Zipline: Operates an autonomous drone delivery system for medical supplies.
Must have completed at least second year of undergraduate studies (Masters/PhD eligible). Strong algorithmic optimization, programming, testing practices, and spatial data experience preferred.
Job PostingView all
1mo
Save
Mark Applied
Hide
2026 Fall Engineering Intern
San Francisco, California, United States
OnsiteMultiple Commitments Available
Estes Energy
Estes Energy: Develops zero-emission battery systems for commercial vehicle electrification.
Pursuing an engineering degree or equivalent hands-on experience; able to design, build, and test components or subsystems; run experiments, analyze data, document results, and take ownership of a project.
Job PostingView all
6d
Save
Mark Applied
Hide
Economics Research Intern
United States or San Francisco or Boulder or Austin or Washington or New York City
$18-$20/hr RemotePart Time, Full Time
Environmental Defense Fund
Environmental Defense Fund: Finds science-based solutions for urgent global environmental problems.
Enrolled or recent graduate in relevant field; strong writing, data analysis, and communication skills; basic Excel/Word/PowerPoint proficiency; ArcGIS/QGIS preferred.
Microsoft Excel, Microsoft Word, Microsoft PowerPoint, ArcGIS Desktop, QGIS
Job PostingView all

Explore Jobs

Expand Your Job Search