Internships in California
4,229 open internships
By city
- San Francisco, CA502 roles
- Los Angeles, CA417 roles
- San Jose, CA360 roles
- San Diego, CA300 roles
- Sacramento, CA57 roles
By field
- Engineering1,824 roles
- Operations804 roles
- Marketing & Sales450 roles
- Research & Science426 roles
- Finance367 roles
- AI360 roles
- Healthcare248 roles
- Data & Analytics240 roles
- Media & Content222 roles
- Law & Policy186 roles
- Built Environment167 roles
- Product & Design158 roles
- Service & Hospitality155 roles
- Consulting109 roles
- Fine Arts & Performance60 roles
- Education57 roles
- Sports & Movement35 roles
- Humanities25 roles
We found 4,229 internships in California — see which you're competitive for
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Open internships in California
- Systems Engineering Intern (Summer 2027)globalhr · SAN DIEGO, CA · $42,000–$88,000 per yearSummer 2027 · Posted 6 days agoView role
2027 Intern - Experience Researchergithub.com · San Jose · $38–$51 per hourSummer 2027 · Posted 6 days agoView role
2027 Low Observables Engineer InternAnduril Industries · Costa Mesa, CA · $34–$50 per hourSummer 2027 · Posted 5 days agoView role
IT Support Specialist InternReflect Orbital · Hawthorne, CA · $27–$31 per hourPosted 5 days agoView role
Finance InternAruba, a Hewlett Packard Enterprise company · San Jose, CA · $26–$30 per hourPosted 6 days agoView role
2027 Electromechanical Undergraduate InternThe Aerospace Corporation · El Segundo, CA · $30 per hourPosted 6 days agoView role
Summer 2027 Actuarial Intern (Newport Beach)Pacific Life · Newport Beach, California · $26–$29 per hourSummer 2027 · Posted 6 days agoView role
AI Data Science Intern, MS - Summer 2027Marvell Technology · Santa Clara, CA · $32–$63 per hourSummer 2027 · Posted 6 days agoView role
Internship - Mechanical EngineerLumentum · USA - CA - San Jose (Ridder) · Compensation not listedPosted 6 days agoView role
- CAA ICON Owner’s Representative / Construction Project Management Intern – Summer 2027 (San Jose, CA)Caa Icon Summer 2026 Construction Project Management Intern Denver Jr8097 · San Jose, CA · $19.84–$33.00 per hourSummer 2027 · Posted 6 days ago · Closes Jan 29View role
- Systems Engineering Intern (Summer 2027)Raytheon BBN Technologies · SAN DIEGO, CA · $42,000–$88,000 per yearSummer 2027 · Posted 6 days agoView role
AI Autonomous Driving Verification & Validation Intern - Summer 2027 - Santa Clara, CANissan North America · Santa Clara, California - United States of America · Compensation not listedSummer 2027 · Posted 6 days agoView role
Predictive Science Academic Alliance Program IV Student Intern (PSAAP IV)LLNL · Livermore, CA · Compensation not listedPosted 5 days agoView role
Operations Research Intern (PhD), Summer 2027UTern · Sunnyvale, CA · Compensation not listedSummer 2027 · Posted 5 days agoView role
Intern, Firmware EngineeringHeron Power · Scotts Valley · Compensation not listedPosted 5 days agoView role
Product Management InternTrimble Inc. · US - CO, Westminster · Compensation not listedSummer 2027 · Posted 6 days ago · Closes Nov 3View role