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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- Sales Account Manager Intern, Electrical Engineering, Santa Clara (Summer 2027)GlobalFoundriesSanta Clara, CASummer 2027
- Intern, Product EngineeringMoogTorrance, CA
- Software Engineering InternOshkoshSan Francisco, CA
- Intern, Medium Voltage Test EngineeringHeron PowerScotts Valley, CA
- 2027 Software Engineering Intern (Masters - Santa Clara, CA)Applied MaterialsSanta Clara, CA
- 2026 Summer Intern - Physics & AI modeling EngineeringApplied MaterialsSanta Clara, CA
- Software Engineering Intern (C++, Unix)KLAMilpitas, CA
- Algorithm Engineering Intern (AI, Computer Vision & Software Engineering)KLAMilpitas, CA
- Optical Engineer InternKLAMilpitas, CA
- Applications Engineering InternKLAMilpitas, CA
- Product Development Engineer InternKLAMilpitas, CA
- Mechatronics/Systems Engineering InternshipKLAMilpitas, CA
- Mechatronics Engineering InternshipKLAMilpitas, CA
- RF Electrical Engineer Intern (Summer 2027)(Onsite)RTXEl Segundo, CASummer 2027
- Electrical Engineering Intern (Summer 2027)RTXEl Segundo, CASummer 2027
- Cyber Security Engineer InternTencentPalo Alto, CA
- Site Reliability Engineer (SRE) Intern — AI InfrastructureTencentPalo Alto, CA
- Mechanical Engineering Intern (Summer 2027)Zurn Elkay Water SolutionsPaso Robles, CASummer 2027
- Systems Engineering InternAeroVironmentPetaluma, CA
- Test Product Engineering InternAeroVironmentSimi Valley, CA
- Software Engineering InternAeroVironmentSimi Valley, CA
- Production Engineering InternAeroVironmentSimi Valley, CA
- Software Engineering Intern (Summer 2027)Sierra Nevada CorporationFolsom, CASummer 2027
- 2027 Gas Turbine Product Engineering InternshipSolar TurbinesSan Diego, CA
- 2027 Internship -Supplier Technical EngineerSolar TurbinesSan Diego, CA
- Summer 2027 Software Engineering InternshipPacific LifeNewport Beach, CASummer 2027
- Summer 2027 Data Engineering InternshipPacific LifeNewport Beach, CASummer 2027
- Hardware Engineering InternBio-TechneSan Jose, CA
- R&D Engineering Co-op Full Time Intern Jan-June 2027iRhythm TechnologiesSan Francisco, CA
- Mechanical Engineering Co-op Full Time Intern Jan - June 2027iRhythm TechnologiesSan Francisco, CA
- System Test Engineer Co-Op Full Time Intern Jan-June 2027iRhythm TechnologiesSan Francisco, CA
- Electrical Test Engineering Co-op Intern January-June 2027iRhythm TechnologiesSan Francisco, CA
- Engineering Intern - Machine Learning Hardware (Spring 2027 Co-op)RivianPalo Alto, CASpring 2027
- Engineering Intern - Design Verification, Neural Engine (Spring 2027 Co-op)RivianPalo Alto, CASpring 2027
- Intern, DevOps Engineer: June-August 2027 (Onsite)InsuletSan Diego, CA
- Electronics/Electrical Systems Engineer Co-Op (Fixed Term)Blue OriginLos Angeles, CA
- Mechanical Engineering Co-Op (Fixed Term)Blue OriginLos Angeles, CA
- Material Quality Engineering Co-OpEntegrisSan Luis Obispo, CA
- 2027 Electro-Optical Engineering Undergrad InternThe Aerospace CorporationEl Segundo, CA
- 2027 Propulsion Engineering Graduate InternThe Aerospace CorporationEl Segundo, CA
- 2027 Software Tools and Assurance Engineering Grad InternThe Aerospace CorporationEl Segundo, CA
- Engineering Intern - Audio Hardware and DSP (Spring 2027 Co-op)RivianPalo Alto, CASpring 2027
- AI-Native Development Platform Engineer Intern, MS - Summer 2027MarvellSanta Clara, CASummer 2027
- SkillBridge, Data Center Critical Facilities Engineer - TraineeEquinixSan Jose, CA
- WED - 2027 New Grad Mechanical & Fire Protection Engineer I (For Current & Recent HNTB Interns Only)HNTBOakland, CA
- Returning Intern Engineer- Structures- Summer 2027- Los Angeles Structures (For Current/Former HNTB Interns Only)HNTBLos Angeles, CASummer 2027
- Software Engineer InternAMCAEl Segundo, CASummer 2027
- Spring & Summer 2027 Software Engineering Co-opPeratonSan Diego, CASpring 2027
- Supply Chain Engineering Intern (Summer 2027)AMCAEl Segundo, CASummer 2027
- Embedded Software Engineer Intern - Silicon DevelopmentTeslaPalo Alto, CAWinter 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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