Internships in California
2,566 open postings from 489 employers. TikTok (141), Tesla (114) and Astranis (86) have posted the most. 1,558 of them name a term, most often Summer 2027 (1,095) and Spring 2027 (203). The most are in San Francisco, CA (436), San Jose, CA (400) and Palo Alto, CA (195). The biggest groups are Hardware (768), Data (535) and Software (506). The fields their titles name most are engineering (1,205), software engineering (429) and AI and machine learning (364). 6 are listed as remote. The list is read daily from company career pages and public internship lists, so closed roles drop off.
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- 2026-2027 Health, Safety and Environment InternChevronBakersfield, CA
- Software InternCadence Design SystemsSan Jose, CA
- Staff Research Scientist, Intern - PhD QuantumVisaFoster City, CA
- Staff Research Scientist, Intern - PhD Foundational AIVisaFoster City, CA
- Intern - Characterization and Support (Fall 2026)Cadence Design SystemsSan Jose, CAFall 2026
- Operations InternCencoraMontclair, CA
- Electronics/Electrical Systems Engineer Co-Op (Fixed Term)Blue OriginLos Angeles, CA
- Mechanical Engineering Co-Op (Fixed Term)Blue OriginLos Angeles, CA
- Security Analyst InternMonolithic Power SystemsSan Jose, CA
- AI Developer InternMonolithic Power SystemsSan Jose, CA
- Distribution Trainee - Fire ProtectionCore & MainLa Habra, CA18 months
- Intern, DevOps Engineer: June-August 2027 (Onsite)InsuletSan Diego, CASummer 2027
- Co-op, Manufacturing: January - June 2027 (Onsite)InsuletIrvine, CA
- Supply Chain InternNovantaRocklin, CA
- 2027 Summer Intern - AI/ML Engineer, Autonomous Vehicle: SimulationGeneral MotorsSunnyvale, CASummer 2027
- 2027 Summer Intern – AI/ML Engineer, Autonomous Vehicles: Simulation (PhD)General MotorsSunnyvale, CASummer 2027
- 2027 Summer Intern - Software Engineer, Autonomous Vehicle: SimulationGeneral MotorsSunnyvale, CASummer 2027
- Sales and Marketing - Intern, Bachelor’sIntelSanta Clara, CA
- Sales and Marketing - Intern, GraduateIntelSanta Clara, CA
- Technical Sales - Intern, GraduateIntelSanta Clara, CA
- Technical Sales - Intern, Bachelor’sIntelSanta Clara, CA
- Material Quality Engineering Co-OpEntegrisSan Luis Obispo, CA
- 2027 Vehicle and Ground Concepts Grad InternThe Aerospace CorporationEl Segundo, CA
- 2027 Guidance, Navigation, and Control (GNC) Graduate InternThe Aerospace CorporationEl Segundo, CA
- 2027 Trajectory Optimization Graduate InternThe Aerospace CorporationEl Segundo, CASummer 2027
- 2027 Navigation & Positioning Architecture Systems Graduate InternThe Aerospace CorporationEl Segundo, CA
- 2027 Tracking Architecture and Performance Graduate InternThe Aerospace CorporationEl Segundo, CA
- 2027 Modeling and Simulation Graduate Intern - Communication and Ground ArchitecturesThe Aerospace CorporationEl Segundo, CA
- 2027 Electro-Optical Engineering Undergrad InternThe Aerospace CorporationEl Segundo, CA
- 2027 Space Vehicle and Ground Systems Graduate InternThe Aerospace CorporationEl Segundo, CA
- 2027 Propulsion Engineering Graduate InternThe Aerospace CorporationEl Segundo, CA
- 2027 Systems Integration and Test Graduate InternThe Aerospace CorporationEl Segundo, CA
- 2027 Chemical Propulsion Graduate InternThe Aerospace CorporationEl Segundo, CA
- 2027 Software Tools and Assurance Engineering Grad InternThe Aerospace CorporationEl Segundo, CA
- Supply Chain Intern, BS - Summer 2027MarvellSanta Clara, CASummer 2027
- Undergrad Intern - Operations – Process Development (Summer 2027)AmgenThousand Oaks, CASummer 2027
- Undergrad Intern - Business Development – Thousand Oaks, CA (Summer 2027)AmgenThousand Oaks, CASummer 2027
- Operations Graduate Program – Summer 2027 InternshipAmgenThousand Oaks, CASummer 2027
- Grad Intern - Operations – Process Development (Summer 2027)AmgenThousand Oaks, CASummer 2027
- Undergrad Co-op – MCS Manufacturing AssociateAmgenThousand Oaks, CA
- 2027 Summer Intern - Client Management Account Analyst, USPIMCONewport Beach, CASummer 202710 weeks
- 2027 Summer Intern - Trade Support AnalystPIMCONewport Beach, CASummer 202710 weeks
- 2027 Summer Intern - Alternatives Business Management AnalystPIMCONewport Beach, CASummer 202710 weeks
- 2027 Summer Intern – Private Strategies Analyst, US (Residential Mortgages, NPB)PIMCONewport Beach, CASummer 202710 weeks
- 2027 Summer Intern - Business Development Support Analyst, USPIMCONewport Beach, CASummer 202710 weeks
- 2027 Summer Intern - Finance & Accounting AnalystPIMCONewport Beach, CASummer 202710 weeks
- 2027 Summer Intern - Product Strategy Analyst, USPIMCONewport Beach, CASummer 202710 weeks
- 2027 Summer Intern - Legal & Compliance AnalystPIMCONewport Beach, CASummer 2027
- 2027 Summer Intern – Trading Analyst, USPIMCONewport Beach, CASummer 202710 weeks
- 2027 Summer Intern - Alternatives Investment Operations InternPIMCONewport Beach, CASummer 202710 weeks
Internships in California by employer
- TikTok 141
- Tesla 114
- Astranis 86
- Astera Labs 68
- Zipline 67
- Waymo 61
- Meta 52
- NVIDIA 51
- ByteDance 47
- Rivian 40
- Rocket Lab USA 40
- The Aerospace Corporation 39
- Keysight Technologies 36
- Varda Space 27
- Applied Materials 24
- General Motors 23
- AMD 21
- HPE 21
- Axos Bank 20
- Marvell 20
- KLA 19
- PIMCO 19
- Skydio 19
- The Walt Disney Company 19
Internships in California by role
Internships in California by field
- Engineering 1205
- Software engineering 429
- AI and machine learning 364
- Research 242
- Hardware engineering 227
- Electrical engineering 95
- Robotics 89
- Mechanical engineering 80
- Product management 55
- Sales 54
- Aerospace engineering 53
- Data science 51
- Cybersecurity 48
- Business 40
- Supply chain and logistics 40
- Cloud and DevOps 35
- Energy 33
- Marketing 33
- Data engineering 31
- Data analyst 30
- Tax 29
- Manufacturing engineering 28
- UX and product design 22
- Audit 18
- IT 16
- Social media 16
- Environment and sustainability 15
- Project management 15
- Biology and life sciences 14
- Film, TV and video 14
- Asset and wealth management 12
- Civil engineering 12
- Quant 12
- Communications and PR 11
- Physics 9
- Insurance 8
Internships in California by city
- San Francisco, CA 436
- San Jose, CA 400
- Palo Alto, CA 195
- Los Angeles, CA 154
- Santa Clara, CA 154
- San Diego, CA 108
- El Segundo, CA 94
- Mountain View, CA 93
- South San Francisco, CA 92
- Sunnyvale, CA 88
- Irvine, CA 55
- Long Beach, CA 53
- Foster City, CA 41
- San Mateo, CA 37
- Menlo Park, CA 34
- Torrance, CA 34
- Milpitas, CA 27
- Newport Beach, CA 26
- Burlingame, CA 22
- Fremont, CA 20
- Livermore, CA 19
- Calabasas, CA 15
- Costa Mesa, CA 15
- Los Altos, CA 15
- Pleasanton, CA 15
- Sacramento, CA 14
- Glendale, CA 13
- Scotts Valley, CA 12
- Folsom, CA 11
- Roseville, CA 11
- Huntington Beach, CA 9
- Redwood City, CA 9
- Pasadena, CA 8
- Thousand Oaks, CA 8
- Bakersfield, CA 7
- Burbank, CA 7
- San Bruno, CA 7
- Santa Monica, CA 7
- Walnut Creek, CA 7
- Oakland, CA 6
Internships in California by term
Internships in other states
- Texas 1150
- New York 1051
- Massachusetts 828
- Pennsylvania 711
- Ohio 697
- Illinois 602
- Florida 481
- Michigan 464
- Virginia 457
- North Carolina 397
- Minnesota 384
- Wisconsin 380
- Washington 373
- New Jersey 369
- Indiana 323
- Georgia 318
- Colorado 315
- Tennessee 252
- Iowa 249
- South Carolina 200
- Connecticut 197
- Missouri 194
- Maryland 190
- Arizona 179
- Alabama 118
- Kentucky 112
- Louisiana 109
- Utah 109
- Oregon 107
- Nebraska 104
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