Summer 2027 internships in California
972 open postings from 209 employers. TikTok (101), Waymo (60) and Astranis (38) have posted the most. The most are in San Jose, CA (177), San Francisco, CA (153) and Los Angeles, CA (82). The biggest groups are Hardware (259), Software (217) and Data (200). The fields their titles name most are engineering (462), software engineering (198) and AI and machine learning (144). 1 is 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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- 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
- 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
- Quality & Manufacturing Intern (Summer 2027)ZiplineSouth San Francisco, CASummer 2027
- Research Engineer Intern - Monetization Technology - Business IntegrityTikTokSan Jose, CASummer 2027
- Research Scientist Intern - Monetization Technology - Business IntegrityTikTokSan Jose, CASummer 2027
- AI Perception Intern - PicoByteDanceSan Jose, CASummer 2027
- Software Engineer Intern - AI Infrastructure ComputeByteDanceSan Jose, CASummer 2027
- Software Engineer Intern - Distributed NoSQL Database SystemsByteDanceSan Jose, CASummer 2027
- Data & AI Intern - AnalystJPMorgan ChasePalo Alto, CASummer 2027
- Machine Learning Scientist Intern - RecommendationTikTokSan Jose, CASummer 2027
- Research Scientist Intern - Foundations & Intelligence ServiceTikTokSan Jose, CASummer 2027
- Machine Learning Engineer Intern - Trust and SafetyTikTokSan Jose, CASummer 2027
- 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
Summer 2027 internships in California by employer
- TikTok 101
- Waymo 60
- Astranis 38
- Zipline 33
- ByteDance 30
- Rocket Lab USA 21
- General Motors 20
- Marvell 19
- NVIDIA 18
- Applied Materials 17
- Muon Space 15
- PIMCO 15
- Varda Space 15
- RTX 14
- Stantec 14
- General Matter 12
- Antares Nuclear 11
- Target 11
- AMCA 10
- Lawrence Livermore National Laboratory 10
- Skydio 10
- Astera Labs 9
- HP IQ 9
- JLL 9
Summer 2027 internships in California by role
Summer 2027 internships in California by field
- Engineering 462
- Software engineering 198
- AI and machine learning 144
- Research 64
- Hardware engineering 59
- Electrical engineering 32
- Data science 29
- Mechanical engineering 29
- Product management 28
- Aerospace engineering 25
- Cybersecurity 21
- Robotics 21
- Supply chain and logistics 19
- Business 18
- Cloud and DevOps 15
- Sales 15
- Manufacturing engineering 14
- Tax 14
Summer 2027 internships in California by city
Summer 2027 internships in other states
- New York 402
- Texas 397
- Ohio 267
- Illinois 258
- Massachusetts 185
- Florida 171
- Virginia 161
- North Carolina 154
- Pennsylvania 154
- Washington 153
- Colorado 143
- Michigan 143
- Tennessee 141
- Minnesota 130
- Georgia 123
- Wisconsin 122
- Iowa 119
- Arizona 80
- New Jersey 76
- Connecticut 71
- Missouri 71
- Indiana 69
- Maryland 56
- South Carolina 48
- Kansas 42
- Utah 41
- Alabama 32
- Arkansas 32
- Kentucky 32
- Idaho 22
Internships in California for other terms
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