2027 Tech Internships in California

Tech internships for every term that starts in 2027: summer internships and fall, winter and spring co-ops, each counted once whose primary location is in California. Fully remote roles aren't tied to a state, so they aren't listed here. Tech here means 13 fields: Software Engineering, Data Science & Machine Learning, Data Analytics, Systems Engineering, Cyber Security, IT & Technical Support, Hardware & Embedded Engineering, DevOps & Infrastructure, Robotics & Controls, Simulation, Game Design, Quantitative Finance and UI/UX Design. Every listing comes from a company career page, and the list is checked every 6 hours: a role leaves it once the company takes the posting down or it is 31 days old. Each Apply button opens the posting on the employer's site. California holds the most internship listings of any state, concentrated in the San Francisco Bay Area and Silicon Valley, Los Angeles and Orange County, and San Diego. The Bay Area leans toward software, hardware and venture-backed startups, Los Angeles toward entertainment, media and aerospace, and San Diego toward biotechnology, defense and wireless technology.

Open now: 549 for Summer 2027, 42 for Spring 2027, 41 for Winter 2027 and 12 for Fall 2027. By field: 177 in Hardware & Embedded Engineering, 176 in Data Science & Machine Learning, 147 in Software Engineering and 27 in Cyber Security. Top companies: NVIDIA (35), Waymo (30) and Astranis (28).