Internships in California
2,495 open postings from 478 employers. TikTok (139), Tesla (115) and Astranis (87) have posted the most. 1,445 of them name a term, most often Summer 2027 (985) and Spring 2027 (205). The most are in San Francisco, CA (427), 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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- Backend Developer Intern - Infrastructure Platform DeliveryByteDanceSan Jose, CASummer 2027
- Video/Image AI/ML Software Engineer Intern - MultimediaByteDanceSan Diego, CASummer 2027
- Research Scientist Intern - Multimedia StreamingByteDanceSan Diego, CASummer 2027
- Lab InternEridu AISaratoga, CAFall 2026
- Robotics Data Operator InternFaraday FutureEl Segundo, CA
- [Summer 2027] Software Engineer InternRobloxSan Mateo, CASummer 2027
- Data Scientist Intern - VOD DataTikTokSan Jose, CASummer 2027
- Backend Software Engineer Intern - Creation PlatformTikTokSan Jose, CASummer 2027
- Data Engineer Intern - Ads TargetingTikTokSan Jose, CASummer 2027
- Infrastructure Intern - AI Foundation Models Infrastructure - Seed InfraByteDanceSan Jose, CA
- Data Science Intern - TikTok ProductTikTokSan Jose, CASummer 2027
- AI Infrastructure Engineer Intern - Algorithm InfrastructureTikTokSan Jose, CAFall 2026
- RF Hardware Intern (Fall 2026)TacitSan Francisco, CAFall 2026$40–$60 per hour
- Contract Student Worker: Analyst (Full-time)ZooxFoster City, CA
- Software Engineer InternMercorSan Francisco, CA$70 per hour
- Research Engineer Intern - Agentic Systems & AI Infrastructure - Tiktok-Generalized ArchTikTokSan Jose, CAFall 2026
- Machine Learning Engineer Intern - Commerce Ads - Summer 2027TikTokSan Jose, CASummer 2027
- Frontend Engineer Intern - Global CRMTikTokSan Jose, CASummer 2027
- Recommendation Product Manager Intern - Content EcosystemTikTokSan Jose, CASummer 2027
- Backend Software Engineer Intern - LIVE Foundation Governance EngineeringTikTokSan Jose, CASummer 2027
- Data Science Intern - TikTok LiveTikTokSan Jose, CASummer 2027
- Machine Learning Engineer Intern - Lead AdsTikTokSan Jose, CASummer 2027
- Data Science Intern - Integrity and SafetyTikTokSan Jose, CASummer 2027
- Machine Learning Engineer Intern - Brand AdsTikTokSan Jose, CASummer 2027
- Machine Learning Engineer Intern - Performance MonetizationTikTokSan Jose, CASummer 2027
- Machine Learning Engineer Intern - App Ads and GamingTikTokSan Jose, CASummer 2027
- Machine Learning Engineer Intern - Search AdsTikTokSan Jose, CASummer 2027
- Software Engineer Intern - Intelligent Creation-CameraTikTokSan Jose, CASummer 2027
- Software Engineer Intern - Transaction PlatformTikTokSan Jose, CASummer 2027
- Research Intern - AI Compute Efficiency & SchedulingByteDanceSan Jose, CASummer 2027
- Software Engineer Intern - AI PlatformByteDanceSan Jose, CASummer 2027
- Backend Software Engineer Intern - Product InfrastructureTikTokSan Jose, CASummer 2027
- Machine Learning Engineer Intern - Data Search Local ServiceTikTokSan Jose, CAFall 2026
- Software Engineer Intern - Effects PerformanceTikTokSan Jose, CASummer 2027
- Backend Software Engineer Intern - Global E-CommerceTikTokSan Jose, CASummer 2027
- Machine Learning Engineer Intern - Ads Signal & MeasurementTikTokSan Jose, CASummer 2027
- Machine Learning Infrastructure Engineer Intern - Ads InfrastructureTikTokSan Jose, CASummer 2027
- Software Engineer Intern - Ads InterfaceTikTokSan Jose, CASummer 2027
- Software Engineer Intern - Global CRMTikTokSan Jose, CASummer 2027
- Machine Learning Engineer Intern - Commercial AI-CRM and TransactionTikTokSan Jose, CASummer 2027
- Electrical Design Engineer Intern - Vehicle EngineeringTeslaPalo Alto, CAWinter 2027
- Performance Tools InternEtched.aiSan Jose, CA
- Quality & Manufacturing Intern (Summer 2027)ZiplineSouth San Francisco, CASummer 2027
- Quality & Manufacturing Intern (Spring 2027)ZiplineSouth San Francisco, CASpring 2027
- Software Engineering Internship - San FranciscoSamsaraSan Francisco, CA
- Research Engineer Intern - Monetization Technology - Business IntegrityTikTokSan Jose, CASummer 2027
- Research Engineer Intern - Monetization Technology - Business IntegrityTikTokSan Jose, CAFall 2026
- Research Scientist Intern - Monetization Technology - Business IntegrityTikTokSan Jose, CASummer 2027
- AI Perception Intern - PicoByteDanceSan Jose, CASummer 2027
- Research Scientist Intern - Multi-modal Agentic DatabasesByteDanceSan Jose, CAFall 2026
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
- Film, TV and video 11
- Asset and wealth management 10
- Communications and PR 10
- Insurance 9
- Investment banking 8
- Physics 8
Internships in California by city
- San Francisco, CA 427
- San Jose, CA 395
- Palo Alto, CA 193
- Los Angeles, CA 156
- Santa Clara, CA 142
- San Diego, CA 102
- 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 1125
- New York 1011
- Massachusetts 803
- Pennsylvania 704
- Ohio 697
- Illinois 593
- Florida 467
- Virginia 455
- Michigan 436
- North Carolina 392
- New Jersey 375
- Minnesota 373
- Wisconsin 371
- Washington 363
- Indiana 315
- Georgia 311
- Colorado 310
- Tennessee 248
- Iowa 247
- Connecticut 199
- Maryland 196
- Missouri 192
- South Carolina 192
- Arizona 176
- Alabama 117
- Kentucky 113
- Oregon 109
- Louisiana 108
- Utah 108
- Nebraska 105
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