Internships in San Jose, CA

Open internships based in San Jose, CA, read off each company's own careers page. A posting only appears here if the employer put San Jose on it, so nothing in this list is a remote role wearing a city's name.

459 open postings from 52 employers. TikTok (148), ByteDance (71) and Astera Labs (59) have posted the most. 259 of them name a term, most often Summer 2027 (208) and Fall 2026 (23). The biggest groups are Data (121), Software (99) and Hardware (94). The fields their titles name most are engineering (253), AI and machine learning (100) and software engineering (95).