Fall 2026 internships in California
66 open postings from 31 employers. TikTok (13), Tesla (9) and ByteDance (7) have posted the most. The most are in San Jose, CA (25), San Francisco, CA (11) and Palo Alto, CA (8). The biggest groups are Data (21), Hardware (17) and Software (14). The fields their titles name most are engineering (30), AI and machine learning (17) and software engineering (15). The list is read daily from company career pages and public internship lists, so closed roles drop off.
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- AI Robotics Intern- Fall 2026ABBMilpitas, CAFall 2026
- Software Engineering Intern, Full StackTessera LabsSan Jose, CAFall 202610–12 weeks$40–$45
- Wealth Management Intern San Diego (Fall 2026)Centura Wealth AdvisorySan Diego, CAFall 2026
- Applied Deep Learning PhD Research Intern, Reinforcement Learning for LLMs - Fall 2026NVIDIASanta Clara, CAFall 2026
- Robotics Mechanical Engineering Intern (Fall/Winter 2026)RoboForceMilpitas, CAFall 2026
- Planning Intern, Fall 2026 - Spring 2027Michael Baker InternationalSanta Ana, CAFall 2026
- Intern - Characterization and Support (Fall 2026)Cadence Design SystemsSan Jose, CAFall 2026
- Capital Markets Fall 2026 Internship - Los AngelesJLLLos Angeles, CAFall 2026
- Video Algorithms Intern, Video Coding (Gaussian Splatting), Fall 2026NetflixLos Gatos, CAFall 2026
- Field-Deployed Software Engineering Intern – Fall 2026 / Spring 2027GITAILos Angeles, CAFall 2026
- Computer Vision Intern, Fall/Winter 2026MillSan Bruno, CAFall 2026
- Electrical Engineer Intern - Fall 2026 (Avionics)CastelionTorrance, CAFall 2026
- Camera Operator Intern (Fall 2026)AstranisSan Francisco, CAFall 2026
- Embedded Software Engineer Intern - Fall 2026CastelionTorrance, CAFall 2026
- Analog Design Engineer InternQorvoSan Jose, CAFall 2026
- Characterization and Support Intern - Fall 2026Cadence Design SystemsSan Jose, CAFall 2026
- Software Engineer Intern (AI-Native) — Fall 2026KognitosSan Jose, CAFall 2026$3K–$4K per month
- Hardware Support & Test InternEight SleepSan Francisco, CAFall 2026$30–$35 per hour
- Autonomy InternAeroVectSan Francisco, CAFall 2026
- Web Developer InternSightCallSan Francisco, CAFall 2026
- Forward Deployed Engineering Internship (Fall 2026 & Winter 2027)ComposioSan Francisco, CAFall 2026
- Fullstack Engineering Internship, Product Team (Fall 2026 & Winter 2027)ComposioSan Francisco, CAFall 2026$10K per month
- Electrical Engineering Intern, Fall/Winter 2026MillSan Bruno, CAFall 2026
- Web Developer/Programmer InternFelix MagazineLos Angeles, CAFall 2026
- Data Platform Engineer Intern - Global Engineering CDNByteDanceSan Jose, CAFall 2026
- AI/LLM Network Research Intern - High Speed Network - PhDByteDanceSan Jose, CAFall 2026
- GPU/AI Application Platform Engineer Intern - Server PlatformByteDanceSan Jose, CAFall 2026
- Research Intern - SDN Traffic Intelligence & ControlByteDanceSan Jose, CAFall 2026
- Lab InternEridu AISaratoga, CAFall 2026
- AI Infrastructure Engineer Intern - Algorithm InfrastructureTikTokSan Jose, CAFall 2026
- RF Hardware Intern (Fall 2026)TacitSan Francisco, CAFall 2026$40–$60 per hour
- Research Engineer Intern - Agentic Systems & AI Infrastructure - Tiktok-Generalized ArchTikTokSan Jose, CAFall 2026
- Machine Learning Engineer Intern - Data Search Local ServiceTikTokSan Jose, CAFall 2026
- Research Engineer Intern - Monetization Technology - Business IntegrityTikTokSan Jose, CAFall 2026
- Research Scientist Intern - Multi-modal Agentic DatabasesByteDanceSan Jose, CAFall 2026
- Research Scientist Intern - AI Infra ComputeByteDanceSan Jose, CAFall 2026
- Research Scientist Intern - Distributed NoSQL Database SystemsByteDanceSan Jose, CAFall 2026
- Research Scientist Intern - Content IntelligenceTikTokSan Jose, CAFall 2026
- Software Engineer Intern - ML InfraTikTokSan Jose, CAFall 2026
- Research Scientist Intern - Trust and SafetyTikTokSan Jose, CAFall 2026
- Software Engineer Intern - Software Engineer - AI InfrastructureTeslaPalo Alto, CAFall 2026
- Machine Learning Engineer Intern - Tiktok-Data-Search-Search QualityTikTokSan Jose, CAFall 2026
- Member of Technical Staff InternTouchdown LabsSan Francisco, CAFall 2026
- Intern, Business Development Associate, Fall 2026/Winter 2027Heron PowerScotts Valley, CAFall 2026
- Localization Specialist InternTeslaFremont, CAFall 2026
- Global Product Strategy & Operation Project Intern - Ads Interface and Platform ProductTikTokSan Jose, CAFall 2026
- Member of Technical Staff InternNeoSigmaSan Francisco, CAFall 2026
- Applied Scientist Intern - Recommendation AI LabTikTokSan Jose, CAFall 2026
- Engineering InternVerne RoboticsSan Bruno, CAFall 2026
- Embedded Software InternMotorolaIrvine, CAFall 2026
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