Internships in California
2,535 open postings from 485 employers. TikTok (140), Tesla (115) and Astranis (86) have posted the most. 1,536 of them name a term, most often Summer 2027 (1,073) and Spring 2027 (205). The most are in San Francisco, CA (432), San Jose, CA (396) and Palo Alto, CA (193). The biggest groups are Hardware (756), Data (520) and Software (501). The fields their titles name most are engineering (1,193), software engineering (427) and AI and machine learning (360). 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 2,535 open postings · updated daily
Page 22 of 51 · newest first
- Product Builder Returnship InternColibri GroupPleasanton, CA
- Software Engineering InternArcTorrance, CASummer 2027
- Software Engineer (Machine Learning) Intern (Summer 2027)AffirmSan Francisco, CASummer 2027
- Software Engineer Intern (Summer 2027)AffirmSan Francisco, CASummer 2027
- Electrical Hardware Engineering InternArcTorrance, CASummer 2027
- Robotics Software Engineering InternRellingSan Francisco, CA
- Mechatronics Engineering InternRellingSan Francisco, CA
- Controls Engineering InternRellingSan Francisco, CA
- People Operations Intern (Summer 2027)Muon SpaceMountain View, CASummer 2027
- 2027 Summer Intern, PhD, Research, World Action ModelWaymoMountain View, CASummer 2027
- Product Design - Licensed Toys Intern, Spring 2027The Walt Disney CompanyGlendale, CASpring 2027
- Spring 2027 Business Operations Internship/Co-opxAIPalo Alto, CASpring 2027
- Summer 2027 Business Operations Internship/Co-opxAIPalo Alto, CASummer 2027
- Spring 2027 Software Engineering Internship/Co-opxAIPalo Alto, CASpring 2027
- Summer 2027 Software Engineering Internship/Co-opxAIPalo Alto, CASummer 2027
- 2027 Supply Chain InternAndurilCosta Mesa, CA12 weeks
- AI Product Manager InternC3.aiRedwood City, CASummer 2027
- Insurance Agent TraineeKemperOntario, CA
- Winter 2027 Intern, SecurityKodiak RoboticsMountain View, CAWinter 2027
- 2027 Internship Behavior ML Engineer, Learned Manipulation PoliciesBedrock RoboticsSan Francisco, CA
- Strategy InternHewlett PackardPalo Alto, CA
- Intern – Intellectual Property (IP) – San Diego, CA – Summer 2027PhilipsSan Diego, CASummer 2027
- 2027 Summer Intern – Machine Learning Engineer, AV/AI PlatformGeneral MotorsSunnyvale, CASummer 2027
- 2027 Electro-Optical Engineering Grad InternThe Aerospace CorporationEl Segundo, CA
- 2027 Flight Loads Structural Dynamics Graduate InternThe Aerospace CorporationEl Segundo, CA
- Data Engineer Intern, Product Analytics (Summer 2027)MetaMenlo Park, CASummer 2027
- Store Executive Intern (Store Leadership Intern) – North/West of Sacramento, CA (Starting Summer 2027)TargetDavis, CASummer 2027
- Software Engineer InternShopBackSan Francisco, CA
- Intern, Software EngineeringProfluentEmeryville, CA12 weeks
- Intern, Computational ResearchProfluentEmeryville, CA12 weeks
- Robotics Mechanical Engineering Intern (Fall/Winter 2026)RoboForceMilpitas, CAFall 2026
- Electrical Engineering Intern (Summer 2027)Muon SpaceSan Jose, CASummer 2027
- Harness Design Intern (Summer 2027)Muon SpaceSan Jose, CASummer 2027
- Audit InternSingerLewakLos Angeles, CA$26–$30/hr
- Software Engineer Intern, AV/AI PlatformGeneral MotorsSunnyvale, CASummer 2027
- Lidar Systems InternAurora InnovationMountain View, CASummer 2027
- 2027 Summer Intern, BS/MS/PhD, AI-driven ML Performance Engineering InternWaymoMountain View, CASummer 2027
- Research Scientist Intern - RoboticsMetaMenlo Park, CAWinter 2026
- Business Data Analyst Intern - Strategy & PlanningIntuitMountain View, CASummer 2027
- Electrical Engineering Internship (Winter Spring 2027)AMCAEl Segundo, CAWinter 202710 weeks
- Agriculture Operations Intern (Rio Linda, CA)Wilbur-EllisRio Linda, CASummer 202712 weeks
- Summer 2027 Engineering Internship, ManufacturingMach IndustriesHuntington Beach, CASummer 2027
- Software Engineer Intern 2027 (USA)PinterestSan Francisco, CARemote
- Master's Machine Learning Internship 2027 (USA)PinterestSan Francisco, CASummer 2027
- Master's Data Science Internship 2027 (USA)PinterestSan Francisco, CASummer 2027
- PhD Machine Learning Internship 2027 (USA)PinterestSan Francisco, CASummer 2027
- PhD Data Science Internship 2027 (USA)PinterestSan Francisco, CASummer 2027
- Mission Operations Internship - Summer 2027Varda SpaceEl Segundo, CASummer 2027
- Aerodynamics & Analysis Engineering Internship - Summer 2027Varda SpaceEl Segundo, CASummer 2027
- Software Engineering Intern - Summer 2027 (Remote)Riot GamesLos Angeles, CASummer 202712 weeks
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
- The Aerospace Corporation 39
- Keysight Technologies 34
- Varda Space 27
- Applied Materials 24
- General Motors 23
- AMD 22
- HPE 21
- Axos Bank 20
- Marvell 20
- KLA 19
- PIMCO 19
- Skydio 19
- The Walt Disney Company 19
Internships in California by role
Internships in California by field
- Engineering 1193
- Software engineering 427
- AI and machine learning 360
- Research 232
- Hardware engineering 223
- Electrical engineering 95
- Robotics 89
- Mechanical engineering 80
- Aerospace engineering 53
- Sales 53
- Product management 52
- Data science 49
- Cybersecurity 48
- Supply chain and logistics 40
- Business 39
- Cloud and DevOps 35
- Energy 33
- Marketing 33
- Data analyst 30
- Data engineering 30
- Tax 29
- Manufacturing engineering 28
- UX and product design 22
- Audit 18
- IT 16
- Social media 16
- Project management 15
- Biology and life sciences 14
- Environment and sustainability 14
- Asset and wealth management 12
- Civil engineering 12
- Quant 12
- Communications and PR 11
- Film, TV and video 11
- Insurance 9
- Physics 9
Internships in California by city
- San Francisco, CA 432
- San Jose, CA 396
- Palo Alto, CA 193
- Los Angeles, CA 155
- Santa Clara, CA 150
- San Diego, CA 106
- El Segundo, CA 94
- Mountain View, CA 92
- South San Francisco, CA 92
- Sunnyvale, CA 85
- Irvine, CA 54
- Long Beach, CA 53
- Foster City, CA 41
- San Mateo, CA 36
- Torrance, CA 33
- Menlo Park, CA 30
- Milpitas, CA 27
- Newport Beach, CA 26
- Burlingame, CA 21
- Fremont, CA 20
- Livermore, CA 19
- Costa Mesa, CA 15
- Calabasas, CA 14
- Los Altos, CA 14
- Sacramento, CA 14
- Glendale, CA 13
- Pleasanton, CA 13
- Scotts Valley, CA 12
- Roseville, CA 10
- Folsom, CA 9
- Huntington Beach, CA 9
- Redwood City, CA 9
- Pasadena, CA 8
- Bakersfield, CA 7
- Burbank, CA 7
- Hawthorne, CA 7
- San Bruno, CA 7
- Thousand Oaks, CA 7
- Walnut Creek, CA 7
- Oakland, CA 6
Internships in California by term
Internships in other states
- Texas 1135
- New York 1028
- Massachusetts 813
- Pennsylvania 706
- Ohio 703
- Illinois 606
- Florida 477
- Michigan 460
- Virginia 453
- North Carolina 393
- Minnesota 388
- Wisconsin 379
- New Jersey 369
- Washington 368
- Indiana 324
- Georgia 314
- Colorado 313
- Tennessee 248
- Iowa 246
- South Carolina 199
- Connecticut 198
- Missouri 194
- Maryland 192
- Arizona 181
- Alabama 117
- Kentucky 114
- Louisiana 108
- Utah 108
- Oregon 107
- Nebraska 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. Unlimited applications. Auto Apply up to 100 a day. 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