Internships in California
2,564 open postings from 488 employers. TikTok (141), Tesla (114) and Astranis (86) have posted the most. 1,550 of them name a term, most often Summer 2027 (1,087) and Spring 2027 (203). The most are in San Francisco, CA (436), San Jose, CA (399) and Palo Alto, CA (195). The biggest groups are Hardware (768), Data (534) 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.
Start free 2,564 open postings · updated daily
Page 24 of 52 · newest first
- IT Data Analyst InternDanaherBrea, CA
- Hardware Engineering InternDanaherVista, CA
- Facilities Operations InternAnalog DevicesSan Jose, CA
- WED - Intern Electrical Power System (Summer 2027) (For Current & Recent HNTB Interns Only)HNTBLos Angeles, CASummer 2027
- PhD Research InternHPEMilpitas, CA
- 2027 Investment Banking Summer Associate Program - San FranciscoSantanderSan Francisco, CASummer 2027
- 2027 Investment Banking Summer Associate Program - Los AngelesSantanderLos Angeles, CASummer 2027
- Software Engineering InternOshkoshSan Francisco, CA
- Intern, Product EngineeringMoogTorrance, CA
- Research Science Intern, Financial Innovation LabHitachi EnergySanta Clara, CA
- Research Intern, Hardware Implementation and Validation (Energy Storage and Power Electronics)Hitachi EnergySanta Clara, CA
- Intern - Anatomic PathologyLabCorpSan Diego, CA11 weeks
- Intern - LabLabCorpSan Francisco, CA11 weeks
- Intern - Anatomic PathologyLabCorpMonrovia, CA11 weeks
- Intern - LabLabCorpSan Diego, CA11 weeks
- WDI Master Planning Intern, Glendale, Spring 2027The Walt Disney CompanyGlendale, CASpring 2027
- Disneyland Resort Labor Relations, Intern Spring 2027The Walt Disney CompanyAnaheim, CASpring 2027
- 2027 Quantitative Masters Internship Program - Investments - Quantitative Investing - San FranciscoBlackRockSan Francisco, CA
- 2027 Quantitative Masters Internship Program - Investments - Portfolio Management - San FranciscoBlackRockSan Francisco, CA
- 2027 Quantitative Masters Internship Program - Investments - Global Capital Markets - San FranciscoBlackRockSan Francisco, CA
- 2027 Quantitative Masters Internship Program - Technology - Analytics & Modeling - San FranciscoBlackRockSan Francisco, CA
- Underwriting TraineeTokio Marine HCCLos Angeles, CA
- California Based Graduate Intern - Building Energy Modeling and AnalysisNational Laboratory of the RockiesLos Angeles, CA
- 2027 Software Engineering Intern (Masters - Santa Clara, CA)Applied MaterialsSanta Clara, CA
- Lab Technician InternGeneracSanta Monica, CA
- 2026 Summer Intern - Physics & AI modeling EngineeringApplied MaterialsSanta Clara, CA
- Spring/Summer 2027 Supply Chain Intern - Oxnard, CAJ.M. SmuckerOxnard, CASpring 2027
- Spring/Summer 2027 Quality Assurance Intern - Oxnard, CAJ.M. SmuckerOxnard, CASpring 2027
- Spring/Summer 2027 Human Resources Intern - Oxnard, CAJ.M. SmuckerOxnard, CASpring 2027
- Spring/Summer 2027 Field Operations and Grower Representative Intern - Oxnard, CAJ.M. SmuckerOxnard, CASpring 2027
- Warehouse Operations Internship (Mandarin Speaking) (JD Young Program)JD.comFontana, 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
- Game Research & Development Intern, Engine ResearchTencentLos Angeles, CA
- Autonomous Driving Applications Research InternNissan GlobalSanta Clara, CA
- Hunyuan Multimodal Algorithm Researcher Intern(Omni-Modal)TencentPalo Alto, CA
- Intern - CDBU MarketingMicron TechnologySan Jose, CA
- Intern – Memory Systems Architecture & AIMicron TechnologySan Jose, CA
- Tencent Cloud CPaaS Product Management InternTencentLos Angeles, CA
- Tencent Cloud CPaaS Product Management InternTencentPalo Alto, CA
- Cyber Security Engineer InternTencentPalo Alto, CA
- Cloud Media Services InternTencentPalo Alto, CA
- Site Reliability Engineer (SRE) Intern — AI InfrastructureTencentPalo Alto, CA
- IT Operations InternTencentPalo Alto, CA
- Tencent Cloud Business Development Intern - United StatesTencentPalo Alto, CA
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
- Aerospace engineering 53
- Sales 53
- Data science 50
- 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 399
- 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
- Walnut Creek, CA 7
- Oakland, CA 6
- Oxnard, CA 6
Internships in California by term
Internships in other states
- Texas 1148
- New York 1046
- Massachusetts 825
- Pennsylvania 710
- Ohio 697
- Illinois 601
- Florida 481
- Michigan 463
- Virginia 456
- North Carolina 397
- Minnesota 384
- Wisconsin 379
- Washington 371
- New Jersey 369
- Indiana 323
- Georgia 317
- Colorado 313
- Tennessee 251
- Iowa 249
- South Carolina 200
- Connecticut 197
- Missouri 194
- Maryland 190
- Arizona 178
- Alabama 118
- Kentucky 112
- Louisiana 109
- Utah 109
- Oregon 107
- Nebraska 104
Don't apply to 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. Unlimited applications. Auto Apply up to 100 a day. 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