Engineering internships in California for Summer 2027
463 open postings from 134 employers. TikTok (63), Waymo (23) and ByteDance (22) have posted the most. The most are in San Jose, CA (116), San Francisco, CA (70) and Los Angeles, CA (40). The biggest groups are Hardware (195), Software (174) and Data (68). 1 is 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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- Firmware Engineer Intern, MS - Summer 2027MarvellSanta Clara, CASummer 2027
- Avionics Engineering Internship - Summer 2027Varda SpaceEl Segundo, CASummer 2027
- Manufacturing Engineering Internship - Summer 2027Varda SpaceEl Segundo, CASummer 2027
- Propulsion Engineering Internship - Summer 2027Varda SpaceEl Segundo, CASummer 2027
- Structures Engineering Internship - Summer 2027Varda SpaceEl Segundo, CASummer 2027
- Thermal Engineering Internship - Summer 2027Varda SpaceEl Segundo, CASummer 2027
- Embedded Software Engineer InternCoStar GroupSunnyvale, CASummer 2027
- Automation & Controls Engineering Intern (Summer 2027)AstranisSan Francisco, CASummer 2027
- Flight Software Engineer InternMuon SpaceSan Jose, CASummer 2027
- Test Engineering Intern, MS - Summer 2027MarvellSanta Clara, CASummer 2027
- Loads & Dynamics Engineering Intern - Summer 2027HermeusLos Angeles, CASummer 2027$25–$33/hr
- Flight Software Engineering Intern (Summer 2027)Muon SpaceSan Jose, CASummer 2027
- Thermal Engineering Intern (Summer 2027)Muon SpaceSan Jose, CASummer 2027
- Quality Engineering Intern (Summer 2027)Muon SpaceSan Jose, CASummer 2027
- Mechanical Engineer Intern (Aerospace) - Summer 2027SensataThousand Oaks, CASummer 2027
- Mechanical Engineer Intern (Aerospace) - Summer 2027SensataVista, CASummer 2027
- 2027 Summer Intern, MS/PhD, Software Engineer, Onboard Developer PlatformWaymoMountain View, CASummer 2027
- Sales Account Manager Intern, Electrical Engineering, Santa Clara (Summer 2027)GlobalFoundriesSanta Clara, CASummer 2027
- RF Electrical Engineer Intern (Summer 2027)(Onsite)RTXEl Segundo, CASummer 2027
- Electrical Engineering Intern (Summer 2027)RTXEl Segundo, CASummer 2027
- Mechanical Engineering Intern (Summer 2027)Zurn Elkay Water SolutionsPaso Robles, CASummer 2027
- Software Engineering Intern (Summer 2027)Sierra Nevada CorporationFolsom, CASummer 2027
- Summer 2027 Software Engineering InternshipPacific LifeNewport Beach, CASummer 2027
- Summer 2027 Data Engineering InternshipPacific LifeNewport Beach, CASummer 2027
- AI-Native Development Platform Engineer Intern, MS - Summer 2027MarvellSanta Clara, CASummer 2027
- 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
- Supply Chain Engineering Intern (Summer 2027)AMCAEl Segundo, CASummer 2027
- GNC Software Engineering Intern (Summer 2027)Muon SpaceMountain View, CASummer 2027
- GNC Hardware Engineering Intern (Summer 2027)Muon SpaceMountain View, CASummer 2027
- Software Engineering Internship (Summer 2027)AMCAEl Segundo, CASummer 2027
- Manufacturing Engineering Intern, CNC Machining (Summer 2027)FreeformLos Angeles, CASummer 2027
- 2027 Summer Intern, PhD, Perception Systems Engineering: Pedestrian Detection PrecisionWaymoSan Francisco, CASummer 2027
- Engineering Intern — Summer 2027FlintSan Francisco, CASummer 2027
- 2027 Summer Intern, MS/PhD, Software Engineering, Onboard Software IntegrityWaymoMountain View, CASummer 2027
- 2027 Summer Intern, MS/PhD, Software Engineer, Sys Intel & Machine LearningWaymoMountain View, CASummer 2027
- 2027 Summer Intern, MS/PhD, Systems Engineer, Autonomous Vehicle Networks & DiagnosticsWaymoMountain View, CASummer 2027
- Summer 2027 Engineering Internship, Software/GNCMach IndustriesHuntington Beach, CASummer 202712 weeks
- Summer 2027 Engineering Internship, MechanicalMach IndustriesHuntington Beach, CASummer 202712 weeks
- Summer 2027 Engineering Internship, ElectricalMach IndustriesHuntington Beach, CASummer 202712 weeks
- Summer 2027 Engineering Internship, AerospaceMach IndustriesHuntington Beach, CASummer 202712 weeks
- Data Engineering InternPacific LifeNewport Beach, CASummer 2027
- Software Engineering InternPacific LifeNewport Beach, CASummer 2027
- Thermal Associate Engineer (Summer 2027)AstranisSan Francisco, CASummer 2027
- Harness Design Engineer Intern (Summer 2027)AstranisSan Francisco, CASummer 2027
- Simulation Engineering InternAurora InnovationMountain View, CASummer 2027
- Safety & Systems Engineering InternAurora InnovationMountain View, CASummer 2027
- 2027 Summer Intern, PhD, Software Engineer, SimulationWaymoMountain View, CASummer 2027
- Product Design Engineering Intern, Summer 2027MillSan Bruno, CASummer 2027
- Civil Engineering Intern - Summer 2027WSPIrvine, CASummer 2027
Engineering internships in California for Summer 2027 by employer
- TikTok 63
- Waymo 23
- ByteDance 22
- RTX 14
- Stantec 13
- Muon Space 12
- Astranis 11
- General Matter 9
- HP IQ 9
- Applied Materials 8
- Freeform 8
- General Motors 8
- Rocket Lab USA 8
- Zipline 8
- Antares Nuclear 7
- Astera Labs 7
- K2 Space 7
- Marvell 7
- Skydio 7
- AMCA 6
- Mach Industries 6
- Qualcomm 6
- Rivian and Volkswagen Group Technologies 6
- Varda Space 6
Engineering internships in California for Summer 2027 by city
Other fields in California for Summer 2027
- Software engineering 199
- 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
Engineering internships for Summer 2027 in other states
Engineering internships in California for other terms
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