Research & Science internships in California
426 open Research & Science internships in California
More in California
We found 426 Research & Science internships in California — see which you're competitive for
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Recently posted in California
Intern, Optical Packaging and Characterization Engineerchicagoquantum.org · Milpitas, CA · $27.50–$47.00 per hourCloses Dec 28View role
Materials Science Division Undergraduate Intern - Fall 2026Lawrence Livermore National Laboratory · Livermore, CA · Compensation not listedFall 2026View role
Economics Intern - Summer 2026 (Hybrid or Remote)California ISO · Remote · $27–$32 per hourSummer 2026View role
School Psychologist InternRocketship Public Schools · San Jose, CA · $70,304–$76,760 per yearView role
- Research Engineer InternCenter for AI Safety (CAIS) · San Francisco · $9,700–$19,000 stipendView role
Gis Student InternWTS International · San Bernardino, California · Compensation not listedCloses Jan 10View role
Psychologist Intern for 2026-27 at Savanna School DistrictDesert Sands Unified School District (CA) · Compensation not listedView role
- Research Intern - Robotic Hardware, Simulation and DataEpisci · Sunnyvale, CA · Compensation not listedCloses Dec 26View role
- Research Intern - 3D Vision and Generation, Self-DrivingEpisci · Sunnyvale, CA · Compensation not listedCloses Dec 26View role
- Psychological Services Intern Temporary PoolFoothill-De Anza Community College District · District, CA · Compensation not listedView role
HSE InternMorley Builders · Santa Monica, California · $28 per hourView role
R&D Microbiology Summer InternHardy Diagnostics · Santa Maria, CA · Compensation not listedSummer 2027View role
- 2026 Summer Intern - Physics & AI modeling Engineering0028 Applied Materials South East Asia Pte Ltd (SGP) · Santa Clara,CA · Compensation not listedSummer 2026View role
Naturalist, Intern - Sierra Outdoor School, Eligibility Pool, Inside/Outside, 2026/27 SYButte County Office of Education · Clovis, California · Compensation not listedCloses Jun 5View role
2027 Intern, PhD Research ScientistWaabi · San Francisco, CA · $60 per hourCloses Jan 18View role
MFT/MSW Graduate Student Trainee (Family Preservation)Para Los Ninos · Los Angeles, CA · Compensation not listedView role