Internships in California
4,239 open internships
By city
- San Francisco, CA502 roles
- Los Angeles, CA423 roles
- San Jose, CA358 roles
- San Diego, CA304 roles
- Sacramento, CA57 roles
By field
- Engineering1,834 roles
- Operations805 roles
- Marketing & Sales451 roles
- Research & Science428 roles
- Finance368 roles
- AI360 roles
- Healthcare247 roles
- Data & Analytics242 roles
- Media & Content218 roles
- Law & Policy187 roles
- Built Environment168 roles
- Product & Design155 roles
- Service & Hospitality155 roles
- Consulting111 roles
- Fine Arts & Performance59 roles
- Education57 roles
- Sports & Movement35 roles
- Humanities25 roles
We found 4,239 internships in California — see which you're competitive for
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Open internships in California
2027 Intern - Experience ResearcherAdobe · San Jose, CA · Compensation not listedPosted 4 days agoView role
Molecular Biology InternZYMO RESEARCH · Irvine, CA · $20 per hourFall 2026 · Posted 3 days agoView role
Intern - ServicesHENSEL PHELPS · Broomfield, CO, Irvine, CA · Compensation not listedSummer 2027 · Posted 4 days agoView role
Internship | Theatre MarketingSan Jose Playhouse · 288 S Second St, San Jose, CA, 95113 · Compensation not listedPosted 3 days agoView role
- Technician Internship - Spring 2027Longshot Limited · Alameda, CA · $20–$25 per hourSpring 2027 · Posted 3 days agoView role
- Commercial Title Underwriting Graduate Intern (Summer 2027)First American Title Insurance Company · Irvine, CA · Compensation not listedSummer 2027 · Posted 4 days agoView role
Post Graduate Interncla-la.org · greater Los Angeles area · Compensation not listedSummer 2026 · Posted 4 days agoView role
Admin / Assistant / Genius Internshipcomentum.com · San Diego, CA · Compensation not listedPosted 4 days agoView role
Editorial Intern (On-Site)San Diego Magazine · San Diego, CA · Compensation not listedPosted 4 days agoView role
- Intern - Software EngineeringLyte AI Inc. · Sunnyvale, CA · Compensation not listedPosted 4 days agoView role
- Intern - Engineering (2 Openings)Hilmar Cheese Company · Hilmar, CA · Compensation not listedSummer 2027 · Posted 4 days agoView role
- Intern - Human Resources & Marketing (1 Opening)Hilmar Cheese Company · Hilmar, CA · Compensation not listedSummer 2027 · Posted 4 days agoView role
ENVIRONMENTAL LAW AND POLICY INTERNSHIP/EXTERNSHIPSan Diego Coastkeeper · San Diego, CA · Compensation not listedPosted 4 days agoView role
Internsandiego.gov · Compensation not listedPosted 4 days ago · Closes Oct 30View role
Embedded Software Engineer Intern - Winter 2027Hitmarker · San Mateo, California · $47–$70 per hourWinter 2027 · Posted 3 days agoView role