Summer 2027 internships in California
985 open postings from 213 employers. TikTok (101), Waymo (60) and Astranis (38) have posted the most. The most are in San Jose, CA (177), San Francisco, CA (157) and Los Angeles, CA (84). The biggest groups are Hardware (259), Software (218) and Data (200). The fields their titles name most are engineering (463), software engineering (199) and AI and machine learning (144). 1 is listed as remote. The list is read daily from company career pages and public internship lists, so closed roles drop off.
Start free 985 open postings · updated daily
Page 12 of 20 · newest first
- 2027 Summer Intern, PhD, Planner Machine LearningWaymoSan Francisco, CASummer 2027
- Defense Science and Technology InternLawrence Livermore National LaboratoryLivermore, CASummer 2027
- Applied Scientist Intern, PhD (Summer 2027)LyftSan Francisco, CASummer 2027
- 2027 Summer Intern, PhD, Machine Learning Research, Planning/PredictionWaymoMountain View, CASummer 2027
- 2027 Summer Intern, PhD, Perception Systems Engineering: Pedestrian Detection PrecisionWaymoSan Francisco, CASummer 2027
- 2027 Summer Intern, BS, Depot AutomationWaymoSan Francisco, CASummer 2027
- Supply Chain Internship - Summer 2027K2 SpaceLos Angeles, CASummer 20273 months
- 2027 PhD/MFE Summer Intern – Quantitative Portfolio ManagementPIMCONewport Beach, CASummer 2027
- Engineering Intern — Summer 2027FlintSan Francisco, CASummer 2027
- RF Validation Associate (Summer 2027)AstranisSan Francisco, CASummer 2027
- 2027 Summer Intern, MS/PhD, Perception, Machine LearningWaymoMountain View, 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
- Machine Learning Intern (PhD) - Summer 2027DoorDashSan Francisco, CASummer 202712 weeks
- 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
- Computer Vision Intern, Multiple TeamsMillSan Bruno, CASummer 2027
- Thermal Intern (Summer 2027)AstranisSan Francisco, CASummer 2027
- Thermal Associate Engineer (Summer 2027)AstranisSan Francisco, CASummer 2027
- Harness Design Engineer Intern (Summer 2027)AstranisSan Francisco, CASummer 2027
- RF Validation Intern (Summer 2027)AstranisSan Francisco, CASummer 2027
- Simulation Engineering InternAurora InnovationMountain View, CASummer 2027
- Safety & Systems Engineering InternAurora InnovationMountain View, CASummer 2027
- Software Developer, Network Software Associate (Summer 2027)AstranisSan Francisco, CASummer 2027
- Mission Applications Intern (Summer 2027)AstranisSan Francisco, CASummer 2027
- 2027 Summer Intern, PhD, Software Engineer, SimulationWaymoMountain View, CASummer 2027
- Electrical Integration Associate - RF (Summer 2027)AstranisSan Francisco, CASummer 2027
- Electrical Integration Intern - RF (Summer 2027)AstranisSan Francisco, CASummer 2027
- Product Design Engineering Intern, Summer 2027MillSan Bruno, CASummer 2027
- Technical Project Management Intern (Summer 2027)AstranisSan Francisco, CASummer 2027
- Machine Learning Intern (Masters) - Summer 2027DoorDashSan Francisco, CASummer 202712 weeks
- Civil Engineering Intern - Summer 2027WSPIrvine, CASummer 2027
- FPGA Intern (Summer 2027)AstranisSan Francisco, CASummer 2027
- Software Defined Radio Hardware Associate (Summer 2027)AstranisSan Francisco, CASummer 2027
- Software Defined Radio Hardware Intern (Summer 2027)AstranisSan Francisco, CASummer 2027
- Junior Help Desk Intern (Summer 2027)Muon SpaceMountain View, CASummer 2027
- Software Engineer Intern - Summer 2027Shield AISan Mateo, CASummer 2027$25–$75 per hour
- Propulsion Engineer Intern (Summer 2027)AstranisSan Francisco, CASummer 2027
- 2027 Summer Intern, MS/PhD, Software EngineerWaymoMountain View, CASummer 2027
- 2027 Summer Intern, PhD, Perception/Road Understanding, ML EngineerWaymoMountain View, CASummer 2027
- Machine Learning Engineer Internship-Summer 2027KlaviyoPalo Alto, CASummer 2027
- Droid Autonomy Intern (Summer 2027)ZiplineSouth San Francisco, CASummer 2027
- Antenna Intern (Summer 2027)AstranisSan Francisco, CASummer 2027
- Electrical Reliability Intern (Summer 2027)AstranisSan Francisco, CASummer 2027
- Electrical Reliability Associate (Summer 2027)AstranisSan Francisco, CASummer 2027
Summer 2027 internships in California by employer
- TikTok 101
- Waymo 60
- Astranis 38
- Zipline 33
- ByteDance 30
- Rocket Lab USA 21
- General Motors 20
- Marvell 19
- NVIDIA 18
- Applied Materials 17
- Muon Space 15
- PIMCO 15
- Varda Space 15
- RTX 14
- Stantec 14
- General Matter 12
- Target 12
- Antares Nuclear 11
- AMCA 10
- Lawrence Livermore National Laboratory 10
- Skydio 10
- Astera Labs 9
- HP IQ 9
- JLL 9
Summer 2027 internships in California by role
Summer 2027 internships in California by field
- Engineering 463
- 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
- Sales 22
- Cybersecurity 21
- Robotics 21
- Supply chain and logistics 19
- Business 18
- Cloud and DevOps 15
- Manufacturing engineering 14
- Tax 14
Summer 2027 internships in California by city
Summer 2027 internships in other states
- New York 417
- Texas 406
- Ohio 270
- Illinois 269
- Massachusetts 188
- Florida 179
- Virginia 166
- Pennsylvania 160
- North Carolina 157
- Washington 154
- Colorado 145
- Michigan 145
- Tennessee 142
- Minnesota 132
- Wisconsin 126
- Georgia 125
- Iowa 121
- Arizona 83
- New Jersey 79
- Connecticut 71
- Missouri 71
- Indiana 70
- Maryland 57
- South Carolina 51
- Utah 43
- Kansas 42
- Alabama 32
- Arkansas 32
- Kentucky 32
- Idaho 22
Internships in California for other terms
Widen the search
Don't apply to Summer 2027 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