Engineering internships in California
1,176 open postings from 277 employers. Tesla (107), TikTok (78) and Astera Labs (43) have posted the most. 702 of them name a term, most often Summer 2027 (463) 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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- Controls Engineer Intern (Summer 2027)ZiplineSouth San Francisco, CASummer 2027
- Controls Engineer Intern (Spring 2027)ZiplineSouth San Francisco, CASpring 2027
- Machine Learning Engineer Intern - E-Commerce Risk Control - PhDByteDanceSan Jose, CASummer 2027
- Mechanical Engineering Intern (Summer 2027)FreeformLos Angeles, CASummer 2027
- Mechanical Engineer Intern (Summer 2027)ZiplineSouth San Francisco, CASummer 2027
- Mechanical Engineer Intern (Spring 2027)ZiplineSouth San Francisco, CASpring 2027
- Supplier Industrialization Engineering Intern (Summer 2027)ZiplineSouth San Francisco, CASummer 2027
- Supplier Industrialization Engineering Intern (Spring 2027)ZiplineSouth San Francisco, CASpring 2027
- Software Engineer Intern - TikTok Search Data InfraTikTokSan Jose, CASummer 2027
- Software Engineer Intern - TikTok Search Data InfrastructureTikTokSan Jose, CAFall 2027
- Software Engineer Intern - Global PaymentByteDanceSan Jose, CASummer 2027
- Data Engineer Intern - Data Platform Global LiveTikTokSan Jose, CASummer 2027
- Infrastructure 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.
- Software Engineering Intern (Summer 2027)FreeformLos Angeles, CASummer 2027
- Software Engineer Intern - Global Payment Infra and SREByteDanceSan Jose, CASummer 2027
- Software Engineer Intern - Global Traffic ArchitectureByteDanceSan Jose, CASummer 2027
- Mechanical Associate Engineer (Spring 2027)AstranisSan Francisco, CASpring 2027
- Mechanical Associate Engineer (Summer 2027)AstranisSan Francisco, CASummer 2027
- Mechanical Associate Engineer (Winter 2027)AstranisSan Francisco, CAWinter 2027
- Mechanical Engineer Intern (Spring 2027)AstranisSan Francisco, CASpring 2027
- Mechanical Engineer Intern (Summer 2027)AstranisSan Francisco, CASummer 2027
- Mechanical Engineer Intern (Winter 2027)AstranisSan Francisco, CAWinter 2027
- CAD Engineer Intern (Summer 2027)AstranisSan Francisco, CASummer 2027
- CAD Engineer Intern (Spring 2027)AstranisSan Francisco, CASpring 2027
- CAD Engineer Intern (Winter 2027)AstranisSan Francisco, CAWinter 2027
- Software Engineer Intern - (Summer 2027)The Voleon GroupBerkeley, CASummer 2027$14,583 per month
- Software Engineer Intern (Summer 2027)NotionSan Francisco, CASummer 2027
- Software Engineer Intern (Winter 2027)NotionSan Francisco, CAWinter 2027
- Self-Built Engineer Intern - CDN PlatformByteDanceSan Jose, CASummer 2027
- Multi-Cloud CDN Scheduling Platform Engineer Intern - CDN PlatformByteDanceSan Jose, CASummer 2027
- Forward Deployed Engineering Internship (Fall 2026 & Winter 2027)ComposioSan Francisco, CAFall 2026
- Fullstack Engineering Internship, Product Team (Fall 2026 & Winter 2027)ComposioSan Francisco, CAFall 2026$10K per month
- Electrical Engineering Intern, Fall/Winter 2026MillSan Bruno, CAFall 2026
- Firmware Engineer Intern - New Programs EngineeringTeslaFremont, CASpring 2027
- Electrical Engineer InternFoundationSan Francisco, CAWinter 2026
- Electrical Engineer InternWindBorne SystemsRedwood City, CA
- Machine Learning Engineer Intern - E-Commerce Recommendation FoundationTikTokSan Jose, CASummer 2027
- Mechanical Engineering Intern/Co-Op [Propulsion]Odys AviationLong Beach, CA
- Data Platform Engineer Intern - Global Engineering CDNByteDanceSan Jose, CAFall 2026
- Technical Recruiting Intern (Open to Engineers Transitioning into Recruiting)GITAILos Angeles, CA
- Engineering InternOpenMindSan Francisco, CA
- Electronic Design Engineer Intern - Electronic SystemsTeslaPalo Alto, CAWinter 2027
- Software Engineer Intern - Engineering Automation - Vehicle EngineeringTeslaPalo Alto, CAWinter 2027
- Data Lake Infrastructure and Data Analytics Research Engineer Intern - Applied Machine Learning ArkByteDanceSan Jose, CASummer 2027
- Visual Generation & Multimodal Evaluation Machine Learning Engineer Intern - Aml-ArkByteDanceSan Jose, CASummer 2027
- Agent Evaluation & Evolution Machine Learning Engineer Intern - Applied Machine Learning ArkByteDanceSan Jose, CASummer 2027
- Data Engineer Intern - Monetization DataTikTokSan Jose, CASummer 2027
- Robotics Engineer Co-op InternSorting RoboticsLos Angeles, CA
- Software Development Engineer Intern - Network Automation - 2027 SummerByteDanceSan Jose, CASummer 2027
- Frontend Engineer Intern - Ads InterfaceTikTokSan Jose, CASummer 2027
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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