Internships in California
2,518 open postings from 483 employers. TikTok (140), Tesla (115) and Astranis (86) have posted the most. 1,507 of them name a term, most often Summer 2027 (1,044) and Spring 2027 (207). The most are in San Francisco, CA (436), San Jose, CA (399) and Palo Alto, CA (193). The biggest groups are Hardware (755), Data (519) and Software (499). The fields their titles name most are engineering (1,190), software engineering (425) and AI and machine learning (361). 6 are listed as remote. The list is read daily from company career pages and public internship lists, so closed roles drop off.
Start free 2,518 open postings · updated daily
Page 41 of 51 · newest first
- Backend Engineer Intern - Infrastructure EngineeringTeslaFremont, CAWinter 2027
- Electrical Engineer Intern - Energy Service ToolingTeslaHayward, CASpring 2027
- Embedded Software Engineer InternFab2San Francisco, CA
- Software Engineer, InternExa LabsSan Francisco, CA$100K–$200K
- Hardware Design Engineer InternAstera LabsSan Jose, CA
- Packaging Engineer InternAstera LabsSan Jose, CA
- Characterization and Support Intern - Fall 2026Cadence Design SystemsSan Jose, CAFall 2026
- System Validation Retimer Intern (Taurus)Astera LabsSan Jose, CA
- Hardware Test/Mechanical Engineer InternAstera LabsSan Jose, CA
- Platform Software Diagnostics InternAstera LabsSan Jose, CA
- NPI Engineer InternAstera LabsSan Jose, CA
- Software Engineer Intern - Vehicle Software - Summer 2027TeslaPalo Alto, CASummer 2027
- Automated Diagnostics Intern - Software EngineerTeslaPalo Alto, CAWinter 2027
- Applied AI Engineer Intern (Silicon Engineering)Astera LabsSan Jose, CA
- Applied AI Intern (Non-Silicon)Astera LabsSan Jose, CA
- Marketing Operations & Project Management Intern (Summer 2027)ZiplineSouth San Francisco, CASummer 2027
- Software Engineer (FDE / Platform) - InternCharta HealthSan Francisco, CA
- Technical InterndmodelSan Francisco, CA
- CAD Engineer Associate (Winter 2027)AstranisSan Francisco, CAWinter 2027
- CAD Engineer Associate (Summer 2027)AstranisSan Francisco, CASummer 2027
- CAD Engineer Associate (Spring 2027)AstranisSan Francisco, CASpring 2027
- Intern, Fire Protection EngineeringJensen HughesConcord, CA
- Machine Learning Scientist Intern - AINetflixLos Gatos, CAWinter 2027
- Intern - Industrial DesignerHuman Computer LabSan Francisco, CA
- Software Engineer Intern (AI-Native) — Fall 2026KognitosSan Jose, CAFall 2026$3K–$4K per month
- Summer 2027 Internship - Architectural EngineeringGeneral MatterLos Angeles, CASummer 2027
- Summer 2027 Internship - Environmental, Health & Safety (EHS)General MatterLos Angeles, CASummer 2027
- Fullstack Software Engineer Intern - Fleetnet - Fullstack Software EngineeringTeslaPalo Alto, CASpring 2027
- Software Engineer Intern - Maps & Navigation - RobotaxiTeslaPalo Alto, CASpring 2027
- AI Hardware Physical Design Engineer Intern - AI HardwareTeslaPalo Alto, CASpring 2027
- AI Research Intern: Foundation Models - IMMEDIATE STARTGrayMatter RoboticsLos Angeles, CA$40–$50 per hour
- AI Infrastructure Engineer Intern - Recommendation & LLMTikTokSan Jose, CASummer 2027
- Hardware Support & Test InternEight SleepSan Francisco, CAFall 2026$30–$35 per hour
- Embedded Software Engineer InternVerkadaSan Mateo, CA
- Mobile Software Engineering Intern 2027VerkadaSan Mateo, CASummer 2027
- Security Software Engineering Intern 2027VerkadaSan Mateo, CASummer 2027
- Frontend Software Engineering Intern 2027VerkadaSan Mateo, CASummer 2027
- Embedded Software Engineering Intern 2027VerkadaSan Mateo, CASummer 2027
- Backend Software Engineering Intern 2027VerkadaSan Mateo, CASummer 2027
- Software Test Engineering Co-opAMDSan Jose, CA
- Marketing Intern (Spring 2027)ZiplineSouth San Francisco, CASpring 2027
- Tax Intern | Spring 2027CBIZWestlake Village, CASpring 2027
- Product Operations InternTikTokLos Angeles, CASummer 2027
- Product Manager Intern - PgcTikTokSan Jose, CASummer 2027
- Client Solutions InternTikTokSan Jose, CASummer 2027
- Product Manager Intern - PgcTikTokLos Angeles, CASummer 2027
- Client Solutions Intern - Global Business SolutionsTikTokLos Angeles, CASummer 2027
- Product Marketing InternFaraday FutureEl Segundo, CA
- Robotics Planning & Controls Engineer InternGritt Robotics IncSouth San Francisco, CA
- Additive Engineering Intern (Summer 2027)FreeformLos Angeles, CASummer 2027
Internships in California by employer
- TikTok 140
- Tesla 115
- Astranis 86
- Astera Labs 68
- Zipline 67
- Waymo 60
- Meta 48
- NVIDIA 48
- ByteDance 46
- Rivian 40
- Rocket Lab USA 40
- Keysight Technologies 34
- The Aerospace Corporation 30
- Varda Space 27
- HPE 24
- General Motors 23
- AMD 22
- Axos Bank 22
- Applied Materials 21
- Marvell 20
- The Walt Disney Company 20
- KLA 19
- Skydio 19
- AeroVironment 17
Internships in California by role
Internships in California by field
- Engineering 1190
- Software engineering 425
- AI and machine learning 361
- Research 231
- Hardware engineering 222
- Electrical engineering 94
- Robotics 89
- Mechanical engineering 78
- Aerospace engineering 53
- Product management 51
- Sales 49
- Cybersecurity 48
- Data science 48
- Business 39
- Supply chain and logistics 39
- Cloud and DevOps 35
- Marketing 35
- Energy 33
- Data engineering 30
- Data analyst 29
- Manufacturing engineering 28
- Tax 27
- UX and product design 22
- Audit 16
- Social media 16
- IT 15
- Project management 15
- Biology and life sciences 14
- Environment and sustainability 14
- Civil engineering 12
- Quant 12
- Film, TV and video 11
- Asset and wealth management 10
- Communications and PR 10
- Insurance 9
- Physics 9
- Investment banking 8
Internships in California by city
- San Francisco, CA 436
- San Jose, CA 399
- Palo Alto, CA 193
- Los Angeles, CA 156
- Santa Clara, CA 143
- San Diego, CA 103
- Mountain View, CA 92
- South San Francisco, CA 92
- El Segundo, CA 87
- Sunnyvale, CA 84
- Irvine, CA 53
- Long Beach, CA 53
- Foster City, CA 41
- San Mateo, CA 36
- Torrance, CA 33
- Menlo Park, CA 29
- Milpitas, CA 27
- Newport Beach, CA 22
- Burlingame, CA 21
- Fremont, CA 20
- Livermore, CA 19
- Costa Mesa, CA 15
- Calabasas, CA 14
- Los Altos, CA 14
- Pleasanton, CA 14
- Sacramento, CA 14
- Glendale, CA 13
- Scotts Valley, CA 12
- Roseville, CA 10
- Huntington Beach, CA 9
- Redwood City, CA 9
- Folsom, CA 8
- Pasadena, CA 8
- Burbank, CA 7
- Hawthorne, CA 7
- San Bruno, CA 7
- Thousand Oaks, CA 7
- Walnut Creek, CA 7
- Bakersfield, CA 6
- Oakland, CA 6
Internships in California by term
Internships in other states
- Texas 1132
- New York 1017
- Massachusetts 808
- Pennsylvania 709
- Ohio 705
- Illinois 590
- Florida 470
- Virginia 455
- Michigan 441
- North Carolina 400
- Minnesota 385
- New Jersey 378
- Washington 370
- Wisconsin 369
- Indiana 322
- Georgia 318
- Colorado 307
- Tennessee 248
- Iowa 243
- Connecticut 199
- Missouri 193
- South Carolina 192
- Maryland 191
- Arizona 174
- Alabama 117
- Kentucky 113
- Nebraska 107
- Utah 107
- Oregon 106
- Louisiana 105
Don't apply to internships in California one at a time.
Use Auto Apply for matching roles, up to your daily cap. OfferAIO fills forms from your profile, tells you when a new posting opens, and keeps every interview and contact in one place. 5 free Auto Applies total. No card, no daily reset. Premium is $20/month, or the Season Pass is $49 once for about 4 months (120 days) with no auto-renew. Both include unlimited applications and Auto Apply. Auto Apply queues new matches up to the daily cap you set, at most 100 a day. Pause or cancel queued applications anytime.
Start free