Hardware internships in California
750 open postings from 175 employers. Astranis (69), Tesla (37) and Astera Labs (36) have posted the most. 433 of them name a term, most often Summer 2027 (259) and Spring 2027 (79). The most are in San Francisco, CA (128), San Jose, CA (101) and Los Angeles, CA (60). The fields their titles name most are engineering (570), hardware engineering (196) and electrical engineering (88). The list is read daily from company career pages and public internship lists, so closed roles drop off.
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- Winter 2027 Reliability Engineer Co-opAndurilCosta Mesa, CAWinter 2027
- Electrical Engineering Intern - PowertrainArcTorrance, CA
- Electrical Integration Engineering InternArcTorrance, CA
- 2027 Reliability Engineer InternAndurilCosta Mesa, CA
- Optical Engineering InternHewlett Packard EnterpriseSunnyvale, CA
- Geotechnical Engineering Intern - Energy & Resources (Summer 2027)StantecSacramento, CASummer 2027
- CPU Design Verification Engineer - InternRosaicLabsSanta Clara, CA$30–$55/hr
- PhD Large Language Model Engineer Co-opAMDSan Jose, CA
- Electronics Design Engineer Co-op Intern - Electronics DesignRivianPalo Alto, CA
- Software Engineer Intern Co-op - Embedded SoftwareRivianPalo Alto, CA
- Software Engineer Co-op, Embedded SoftwareRivianPalo Alto, CA
- Systems Integration Engineering Intern - Thermal SystemsTeslaPalo Alto, CASpring 2027
- Embedded Software Engineer Intern - Thermal SystemsTeslaPalo Alto, CASpring 2027
- Electrical Engineering InternAtomsSan Francisco, CA12 weeks
- Manufacturing InternAtomsSan Francisco, CA12 weeks
- Additive Engineering Intern (Spring 2027)FreeformLos Angeles, CASpring 2027
- Manufacturing Engineering Intern (Spring 2027)FreeformLos Angeles, CASpring 2027
- Process Engineering Intern (Spring 2027)FreeformLos Angeles, CASpring 2027
- Hardware Electrical Validation InternAstera LabsSan Jose, CA
- Vehicle Controls Engineering InternArcTorrance, CA
- Mechanical Engineering Intern - PowertrainArcTorrance, CA
- RF Engineering Intern Summer 2027Rocket Lab USALong Beach, CASummer 2027
- Hardware Engineer Intern, BS - Summer 2027MarvellSanta Clara, CASummer 2027
- SkillBridge, Critical Facilities Engineer Trainee (Military Transition Program)EquinixSan Jose, CA
- Electrical Engineering (Substation) Intern - Summer 2027WSPSan Diego, CASummer 2027
- Hardware Engineer InternMarvellSanta Clara, CASummer 2027
- Hardware Tools and Libraries InternHPESunnyvale, CA
- Environmental Test Engineering Intern (Summer 2027)Muon SpaceSan Jose, CASummer 2027
- Industrial Engineering Intern (Summer 2027)Muon SpaceSan Jose, CASummer 2027
- Electrical Hardware Engineering InternArcTorrance, CA
- Robotics Software Engineering InternRellingSan Francisco, CA
- Mechatronics Engineering InternRellingSan Francisco, CA
- Controls Engineering InternRellingSan Francisco, CA
- 2027 Electro-Optical Engineering Grad InternThe Aerospace CorporationEl Segundo, CA
- 2027 Flight Loads Structural Dynamics Graduate InternThe Aerospace CorporationEl Segundo, CA
- Robotics Mechanical Engineering Intern (Fall/Winter 2026)RoboForceMilpitas, CAFall 2026
- Electrical Engineering Intern (Summer 2027)Muon SpaceSan Jose, CASummer 2027
- Lidar Systems InternAurora InnovationMountain View, CASummer 2027
- Electrical Engineering Internship (Winter Spring 2027)AMCAEl Segundo, CAWinter 202710 weeks
- Summer 2027 Engineering Internship, ManufacturingMach IndustriesHuntington Beach, CASummer 2027
- Aerodynamics & Analysis Engineering Internship - Summer 2027Varda SpaceEl Segundo, CASummer 2027
- Mechanical Engineer I (Intern) - United StatesCiscoSan Jose, CA
- Hardware Engineer I (Co-op) - United StatesCiscoSan Jose, CA
- Firmware Engineer Intern, MS - Summer 2027MarvellSanta Clara, CASummer 2027
- Embedded Software Engineering InternCoStar GroupSunnyvale, CA
- Mechanical Engineering InternCoStar GroupSunnyvale, CA
- Avionics Engineering Internship - Summer 2027Varda SpaceEl Segundo, CASummer 2027
- Formulation Science Internship - Summer 2027Varda SpaceEl Segundo, CASummer 2027
- Guidance, Navigation & Controls (GNC) Internship - Summer 2027Varda SpaceEl Segundo, CASummer 2027
- Manufacturing Engineering Internship - Summer 2027Varda SpaceEl Segundo, CASummer 2027
Hardware internships in California by employer
Hardware internships in California by field
- Engineering 570
- Hardware engineering 196
- Electrical engineering 88
- Mechanical engineering 78
- Robotics 47
- Software engineering 46
- Aerospace engineering 39
- Manufacturing engineering 27
- Research 19
- Energy 16
- Civil engineering 11
- Environment and sustainability 6
- AI and machine learning 4
- Business 3
- Physics 3
- Communications and PR 2
- Biology and life sciences 1
- Cloud and DevOps 1
- Cybersecurity 1
- IT 1
- Supply chain and logistics 1
Hardware internships in California by city
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