Internships in California
2,489 open postings from 476 employers. TikTok (139), Tesla (115) and Astranis (87) have posted the most. 1,432 of them name a term, most often Summer 2027 (973) and Spring 2027 (204). The most are in San Francisco, CA (425), San Jose, CA (395) and Palo Alto, CA (193). The biggest groups are Hardware (750), Data (508) and Software (494). The fields their titles name most are engineering (1,176), software engineering (424) and AI and machine learning (353). 6 are listed as remote. The list is read daily from company career pages and public internship lists, so closed roles drop off.
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- Research Scientist Intern - Foundations & Intelligence ServiceTikTokSan Jose, CASummer 2027
- Machine Learning Engineer Intern - Trust and SafetyTikTokSan Jose, CASummer 2027
- Research Scientist Intern - Content IntelligenceTikTokSan Jose, CAFall 2026
- Machine Learning Engineer Intern - RecommendationTikTokSan Jose, CASummer 2027
- Machine Learning Engineer Intern - Data Search Search QualityTikTokSan Jose, CASummer 2027
- Machine Learning Engineer InternTikTokSan Jose, CASummer 2027
- Machine Learning Engineer Intern - Search QualityTikTokSan Jose, CASummer 2027
- Machine Learning Engineer Intern - Basic RankingTikTokSan Jose, CASummer 2027
- Backend Software Engineer InternTikTokSan Jose, CASummer 2027
- Machine Learning Engineer Intern - Data Search - Visual SearchTikTokSan Jose, CASummer 2027
- Backend Software Engineer Intern - Innovative GrowthTikTokSan Jose, CASummer 2027
- Software Engineer Intern - Social FriendingTikTokSan Jose, CASummer 2027
- Backend Software Engineer Intern - Digital Content CenterTikTokSan Jose, CASummer 2027
- Machine Learning Scientist InternTikTokSan Jose, CASummer 2027
- Artificial Intelligence Engineer Intern - Client ArchitectureTikTokSan Jose, CASummer 2027
- Machine Learning Scientist Intern - Content Ecology - LLM ApplicationTikTokSan Jose, CASummer 2027
- Frontend Engineer Intern - Open PlatformTikTokSan Jose, CASummer 2027
- Software Engineer InternTikTokSan Jose, CASummer 2027
- Research Scientist Intern - Neural Graphics and World ModelsTikTokSan Jose, CASummer 2027
- Software Engineer Intern - Business IntegrityTikTokSan Jose, CASummer 2027
- Software Engineer Intern - Agentic Creation-Effect PlatformTikTokSan Jose, CASummer 2027
- Software Engineer Intern - Ads Measurement Signal and PrivacyTikTokSan Jose, CASummer 2027
- Software Engineer Intern - Creative Intelligence and Brand InnovationTikTokSan Jose, CASummer 2027
- Frontend Software Engineer Intern - Ads Measurement Signal and PrivacyTikTokSan Jose, CASummer 2027
- Software Engineer Intern - ML InfraTikTokSan Jose, CAFall 2026
- Research Scientist Intern - Trust and SafetyTikTokSan Jose, CAFall 2026
- Generative AI Researcher Intern - Intelligent Creation-Vision and GraphicsTikTokSan Jose, CASummer 2027
- Research Scientist Intern - RecommendationTikTokSan Jose, CASummer 2027
- Product Designer, Internship - US GovernmentPalantirPalo Alto, CA
- Intern, Automation Controls Engineer (Spring 2027)Heron PowerScotts Valley, CASpring 2027
- Mechanical Engineering Intern / Co-op, Satellite BusGITAILos Angeles, CA
- Software Engineer (Internship, Summer 2027)HeliuxSan Francisco, CASummer 2027
- Software Engineer (Internship, Spring 2027)HeliuxSan Francisco, CASpring 2027
- Engineering InternAtriCurePleasanton, CA
- Software Engineer Intern - Software Engineer - AI InfrastructureTeslaPalo Alto, CAFall 2026
- Machine Learning Engineer Intern - Tiktok-Data-Search-Search QualityTikTokSan Jose, CAFall 2026
- Member of Technical Staff InternTouchdown LabsSan Francisco, CAFall 2026
- MBA HR InternNewsBreakMountain View, CA
- Machine Learning InternOne RobotSan Francisco, CA$6K–$8K per month
- Intern, Business Development Associate, Fall 2026/Winter 2027Heron PowerScotts Valley, CAFall 2026
- Localization Specialist InternTeslaFremont, CAFall 2026
- Global Product Strategy & Operation Project Intern - Ads Interface and Platform ProductTikTokSan Jose, CAFall 2026
- Product Solutions and Operations Project Intern - Ads Interface and Platform ProductTikTokSan Jose, CA
- Propulsion Engineering Intern - Spring/Summer/Fall 2027HermeusLos Angeles, CASpring 2027$25–$33/hr
- Member of Technical Staff InternNeoSigmaSan Francisco, CAFall 2026
- ML & Cloud Infrastructure Engineer InternGritt Robotics IncSouth San Francisco, CA
- Robot Learning Engineer InternGritt Robotics IncSouth San Francisco, CA
- Robotics Perception Engineer InternGritt Robotics IncSouth San Francisco, CA
- Contract Student Worker - Data Analyst (Part-time)ZooxFoster City, CA
- AI/SWE InternBild AISan Francisco, CA$3K–$10K per month
Internships in California by employer
- TikTok 139
- Tesla 115
- Astranis 87
- Astera Labs 68
- Zipline 67
- Waymo 60
- Meta 48
- NVIDIA 47
- ByteDance 46
- Rivian 40
- Rocket Lab USA 40
- The Aerospace Corporation 34
- Keysight Technologies 33
- Varda Space 27
- HPE 24
- General Motors 23
- AMD 22
- Applied Materials 21
- Axos Bank 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 1176
- Software engineering 424
- AI and machine learning 353
- Research 230
- Hardware engineering 219
- Electrical engineering 94
- Robotics 89
- Mechanical engineering 78
- Aerospace engineering 54
- Product management 50
- Sales 50
- Data science 47
- Cybersecurity 45
- Business 39
- Supply chain and logistics 39
- Marketing 34
- Cloud and DevOps 33
- Energy 33
- Data analyst 29
- Data engineering 29
- Manufacturing engineering 28
- Tax 27
- UX and product design 22
- Audit 17
- Social media 16
- IT 15
- Project management 15
- Biology and life sciences 14
- Environment and sustainability 14
- Civil engineering 12
- Quant 12
- Asset and wealth management 10
- Communications and PR 10
- Physics 8
Internships in California by city
- San Francisco, CA 425
- San Jose, CA 395
- Palo Alto, CA 193
- Los Angeles, CA 155
- Santa Clara, CA 142
- San Diego, CA 101
- Mountain View, CA 92
- South San Francisco, CA 92
- El Segundo, CA 91
- Sunnyvale, CA 83
- Long Beach, CA 53
- Irvine, CA 47
- Foster City, CA 41
- San Mateo, CA 35
- Torrance, CA 33
- Menlo Park, CA 28
- Milpitas, CA 27
- Newport Beach, CA 22
- Burlingame, CA 21
- Fremont, CA 20
- Livermore, CA 19
- Costa Mesa, CA 15
- Sacramento, CA 14
- Calabasas, CA 13
- Glendale, CA 13
- Pleasanton, CA 13
- Los Altos, CA 12
- Scotts Valley, CA 12
- Roseville, CA 10
- Huntington Beach, CA 9
- Pasadena, CA 9
- Redwood City, CA 9
- Burbank, CA 7
- Folsom, 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 1114
- New York 1007
- Massachusetts 803
- Pennsylvania 703
- Ohio 694
- Illinois 587
- Florida 464
- Virginia 451
- Michigan 434
- North Carolina 390
- New Jersey 374
- Minnesota 371
- Wisconsin 371
- Washington 362
- Indiana 318
- Colorado 310
- Georgia 310
- Tennessee 249
- Iowa 245
- Connecticut 199
- Maryland 195
- Missouri 193
- South Carolina 191
- Arizona 174
- Alabama 117
- Kentucky 113
- Louisiana 109
- Oregon 109
- Utah 107
- Nebraska 105
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