Engineering internships in California
1,176 open postings from 277 employers. Tesla (107), TikTok (78) and Astera Labs (43) have posted the most. 701 of them name a term, most often Summer 2027 (462) and Winter 2027 (99). The most are in San Jose, CA (218), San Francisco, CA (199) and Palo Alto, CA (152). The biggest groups are Hardware (570), Software (392) and Data (167). 3 are listed as remote. A posting is listed here when its own title says so, whatever role it is filed under. The list is read daily from company career pages and public internship lists, so closed roles drop off.
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- Research Engineer Intern - Monetization Technology - Business IntegrityTikTokSan Jose, CAFall 2026
- Software Engineer Intern - AI Infrastructure ComputeByteDanceSan Jose, CASummer 2027
- Software Engineer Intern - Distributed NoSQL Database SystemsByteDanceSan 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
- Artificial Intelligence Engineer Intern - Client ArchitectureTikTokSan Jose, CASummer 2027
- Frontend Engineer Intern - Open PlatformTikTokSan Jose, CASummer 2027
- Software Engineer InternTikTokSan 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
- 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
- Propulsion Engineering Intern - Spring/Summer/Fall 2027HermeusLos Angeles, CASpring 2027$25–$33/hr
- 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
- Software Engineer (Agent Platform) - Intern - 2026-2027Cybernetic LabsSan Francisco, CA$138K–$160K
- Full-Stack Software Engineer (Product) - Intern - 2026-2027Cybernetic LabsSan Francisco, CA$138K–$160K
- Forward Deployed Engineer (FDE) - Intern - 2026-2027Cybernetic LabsSan Francisco, CA12 weeks$138K–$160K
- Systems Integration and Test Engineer Intern - Winter 2027Peak EnergyBurlingame, CAWinter 2027
- Software Engineer InternServalSan Francisco, CA$11K per month
- Software Engineer, InternPylonSan Francisco, CASummer 2027
- Forward Deployed Infrastructure Engineer, Internship - US GovernmentPalantirPalo Alto, CA
- Test Engineer InternPeak EnergyBurlingame, CAWinter 2027
- Engineering InternVerne RoboticsSan Bruno, CAFall 2026
- Systems Engineer InternDedalus LabsSan Francisco, CA$30–$50 per hour • Off-cycle: $30–$40/hour. Summer: $45–$50/hour. Actual pay is based on hours worked.
- Machine Learning Intern - AI Engineer - Tesla AITeslaPalo Alto, CAFall 2026
- RL Engineer Intern - RL Engineer - Tesla AITeslaPalo Alto, CA
- Software Engineering Intern (Summer 2027)CTGTSan Francisco, CASummer 2027$8K–$12K per month • Will Sponsor
- Software Engineer InternEspa AISan Francisco, CAWinter 2026
- Intern – Software EngineeringHARMANSunnyvale, CA
- Software Engineering InternInsteadSan Francisco, CA
Engineering internships in California by employer
- Tesla 107
- TikTok 78
- Astera Labs 43
- Astranis 32
- Rivian 32
- ByteDance 26
- Waymo 23
- Keysight Technologies 21
- Zipline 18
- Skydio 16
- KLA 15
- The Aerospace Corporation 15
- AeroVironment 14
- Meta 14
- RTX 14
- Freeform 13
- Rocket Lab USA 13
- Stantec 13
- Muon Space 12
- AMD 11
- Applied Materials 11
- Rivian and Volkswagen Group Technologies 11
- Bedrock Robotics 10
- General Motors 10
Engineering internships in California by city
Engineering internships in California by term
Other fields in California
- 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
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