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 - Ads ML Infra - 2026 Start - PhDTikTokSan Jose, CA
- Frontend Engineer Project Intern - Tiktok Multimedia Arch - 2026 - BS/MSTikTokSan Jose, CAFall 2026
- Intern, Power Electronics Engineer, Spring/Summer 2027Heron PowerScotts Valley, CASpring 2027
- Software Engineering Intern (Summer 2027)CirclebackSan Francisco, CASummer 2027$7K–$10K per month
- Reinforcement Learning Engineer Intern - Reinforcement Learning Engineer - OptimusTeslaPalo Alto, CA
- Physics Engine Development Intern - Physics Engine Development Engineer - OptimusTeslaPalo Alto, CAFall 2026
- Machine Learning Software Engineer InternRipplingSan Francisco, CAWinter 2027
- Contract Student Worker Automation & Behavioral Science EngineerZooxFoster City, CA
- Intern, Mechanical Engineer (Spring/Summer 2027)Heron PowerScotts Valley, CASpring 2027
- Engineering Internship, Business Operations (Summer 2027)AMCAEl Segundo, CASummer 2027
- Intern - Mechanical EngineerHuman Computer LabSan Francisco, CA
- Software Engineer Intern, Maps & Navigation ValidationTeslaPalo Alto, CAFall 2026
- Embedded Software Engineer Intern, Keys & AuthenticationTeslaPalo Alto, CAFall 2026
- Software Engineer Intern, Vehicle UI DevelopmentTeslaPalo Alto, CAFall 2026
- Software Engineer InternPhonelySan Francisco, CA
- Software Engineer Internkos.aiSan Francisco, CA
- Intern - Controls EngineerHuman Computer LabSan Francisco, CA
- Intern - Electrical EngineerHuman Computer LabSan Francisco, CA
- Electrical Engineering Intern [Winter 2027]FigureSan Jose, CAWinter 2027
- Software Engineer Intern, Vehicle EngineeringTeslaPalo Alto, CAFall 2026
- Software Engineer Intern, EmbeddedTETRAMEMSan Jose, CASummer 2027
- Contract Student Worker – Firmware Engineer (FW Thermal/Body)ZooxFoster City, CA
- Robotics Electrical Engineering Intern (Fall/Winter 2026)RoboForceMilpitas, CAFall 2026
- Intern - Software/ML EngineerHuman Computer LabSan Francisco, CA
- Systems Engineering and Integration InternOdys AviationLong Beach, CA
- Antenna Engineering Intern (Fall 2026)TacitSan Francisco, CAFall 2026$40–$60 per hour
- Software Engineer InternCreatify LabMountain View, CA$40–$60 per hour
- Product Design Engineering Intern, Fall/Winter 2026MillSan Bruno, CAFall 2026
- Intern, Power Electronics Engineer, Power Magnetics, Spring 2027Heron PowerScotts Valley, CASpring 2027
- Analog and Mixed-Signal IC Design Engineer InternNeuralinkSouth San Francisco, CA
- Associate Software Engineer Co-opMesh Optical TechnologiesGardena, CA
- Associate Software Engineer (Intern / Co-Op)MeshopticaltechnologiesGardena, CA
- Associate Mechanical Engineer (Intern / Co-Op)MeshopticaltechnologiesGardena, CA
- Associate Electrical Engineer (Intern / Co-Op)MeshopticaltechnologiesGardena, CA
- Mechanical Engineer InternDroyd RoboticsSan Francisco, CA
- On-device AI Frameworks Engineer (Intern)ArgmaxPalo Alto, CA
- Software Engineering InternAfterQuerySan Francisco, CA$10K per month
- Product Engineer — Intern/Co-opFiretigerSan Francisco, CA$120K
- Software Engineer Intern, Service EngineeringTeslaPalo Alto, CA
- Digital IC Design Engineer InternNeuralinkSouth San Francisco, CA
- Software Engineer, AI Platform - InternNuroMountain View, CA
- Contract Student Worker Software Engineer (6-month Contract) (20/hrs week)ZooxFoster City, CA
- Validation Engineering Intern [Winter 2027]FigureSan Jose, CAWinter 2027
- Fullstack C++ Engineer Intern, Vehicle User InterfaceTeslaPalo Alto, CA
- Firmware Engineering Intern [Winter 2027]FigureSan Jose, CAWinter 2027
- Software Integration Engineer Intern, Energy EngineeringTeslaPalo Alto, CA
- Engineering InternRoamSan Francisco, CA$150 per hour
- Software Engineer Intern, Factory SoftwareTeslaFremont, CA
- Software Machine Learning Engineer Intern, Reliability Energy EngineeringTeslaPalo Alto, CA
- Commercial UI Software Engineer Intern, Energy EngineeringTeslaPalo Alto, 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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