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.
Start free 750 open postings · updated daily
Page 12 of 15 · newest first
- Electrical Engineer Summer InternSyska Hennessy GroupSan Francisco, CA
- Plumbing Engineering Summer InternSyska Hennessy GroupLos Angeles, CA
- Mechanical Engineering Summer InternSyska Hennessy GroupLos Angeles, CA
- Product Quality Engineer InternAstera LabsSan Jose, CA
- Product Engineering InternAstera LabsSan Jose, CA
- Field Applications Engineer InternAstera LabsSan Jose, CA
- Firmware Engineer Intern (DevSecOps)Astera LabsSan Jose, CA
- Digital Design Engineering InternAstera LabsSan Jose, CA
- ATE Engineer InternAstera LabsSan Jose, CA
- Firmware Engineer Intern (SCO1)Astera LabsSan Jose, CA
- Engineering Intern - ASIC VerificationMicrochip TechnologySan Jose, CAWinter 2026
- Memory Core Design Engineering InternSolidigmRancho Cordova, CA
- Signal Integrity Engineer InternAstera LabsSan Jose, CA
- Mechanical Engineer Intern (Winter/Spring 2027)CastelionTorrance, CAWinter 2027
- Physical Design Engineer InternAstera LabsSan Jose, CA
- Embedded Software Engineer Intern - Spring 2027CastelionTorrance, CASpring 2027
- Firmware Engineer Intern (SCO2)Astera LabsSan Jose, CA
- System Validation Engineer InternAstera LabsSan Jose, CA
- Design Engineering Intern (CCE2)Astera LabsSan Jose, CA
- Electrical Validation Engineer InternAstera LabsSan Jose, CA
- Physical Design Engineer Intern (DM)Astera LabsSan Jose, CA
- Intern, Powertrain ManufacturingHarbinger MotorsGarden Grove, CA
- Embedded Software Engineering Intern - SummerFab2San Francisco, CA$114K–$131K
- Hardware, Electrical Validation and Product Engineering Intern - ValidationSolidigmRancho Cordova, CASummer 2027
- Software Development & Firmware Engineering InternSolidigmRancho Cordova, CASummer 2027
- Hardware & Product Development Engineering InternSolidigmRancho Cordova, CASummer 2027
- Software Development & Firmware Engineering Intern - Multiple TeamsSolidigmRancho Cordova, CASummer 2027
- Electrical Engineer Intern - Energy EngineeringTeslaPalo Alto, CASpring 2027
- Electrical Engineering Internship (Summer 2027)AMCAEl Segundo, CASummer 202710 weeks
- Mechanical Engineering Intern (Summer 2027)AMCAEl Segundo, CASummer 2027
- Product Design Engineer Intern - Summer 2027SkydioSan Mateo, CASummer 2027
- Firmware Engineer InternMarvellSanta Clara, CASummer 2027
- Functional Validation InternMarvellSanta Clara, CASummer 2027
- Integrated Photonics Research InternKeysight TechnologiesSanta Clara, CAWinter 2026
- Access Control Systems Integration Engineer Intern - Access Control SystemsTeslaPalo Alto, CAWinter 2027
- Embedded Software Engineer Intern - OptimusTeslaPalo Alto, CASpring 2027
- Embedded Software Engineer Intern - High Voltage SystemsTeslaPalo Alto, CAWinter 2027
- Embedded Software Engineer Intern - Steering - Chassis SystemsTeslaPalo Alto, CAWinter 2027
- Embedded Firmware Engineering InternReflect OrbitalHawthorne, CA$27–$31 per hour
- Robotics Engineer InternHadrianLos Angeles, CA
- Summer 2027 Internship - Civil EngineeringGeneral MatterLos Angeles, CASummer 2027
- Summer 2027 Internship - Embedded Software EngineeringGeneral MatterLos Angeles, CASummer 2027
- Avionics Internship (Spring or Summer 2027)ApexLos Angeles, CASpring 202712 weeks$45 per hour
- Manufacturing Engineering Intern - Spring/Summer/Fall 2027HermeusLos Angeles, CASpring 2027$25–$33/hr
- Physics Engine Development Engineer Intern - OptimusTeslaPalo Alto, CASummer 2027
- Structures Engineering Intern - Spring/Summer/Fall 2027HermeusLos Angeles, CASpring 2027$25–$33/hr
- Mechanical Engineer Intern (Winter 2027)Gradient RoboticsSan Francisco, CAWinter 2027
- Summer 2027 Internship - Mechanical Engineering (HVAC)General MatterLos Angeles, CASummer 2027
- Compiler Engineer Co-opAMDSan Jose, CA
- Compiler Engineer Intern/Co-opAMDSan Jose, CA
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
- Film, TV and video 1
- IT 1
- Supply chain and logistics 1
Hardware internships in California by city
Hardware internships in California by term
Other roles in California
Hardware internships in other states
Widen the search
Don't apply to hardware internships in California one at a time.
Use Auto Apply for matching roles, up to your daily cap. OfferAIO fills forms from your profile, tells you when a new posting opens, and keeps every interview and contact in one place. 5 free Auto Applies total. No card, no daily reset. Premium is $20/month, or the Season Pass is $49 once for about 4 months (120 days) with no auto-renew. Both include unlimited applications and Auto Apply. Auto Apply queues new matches up to the daily cap you set, at most 100 a day. Pause or cancel queued applications anytime.
Start free