Research & Science internships in California
427 open Research & Science internships in California
More in California
We found 427 Research & Science internships in California — see which you're competitive for
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Top companies hiring research & science interns in California
Recently posted in California
Formulation Science Internship - Summer 2027Varda Space Industries · El Segundo, CA · $33 per hourSummer 2027View role
Planning Intern, Fall 2026 - Spring 2027Michael Baker International · Santa Ana, CA · $26 per hourFall 2026View role
Intern - DRAM ARCTITECHTUREMicron · San Jose, CA · $35.96–$43.15 per hourView role
RF IC Designer InternKeysight Technologies · Santa Rosa, California · Compensation not listedCloses Sep 30View role
Optical Engineer InternKLA · Milpitas, CA · Compensation not listedView role
PhD Research Intern, Programming Systems - 2027Hitmarker · Santa Clara, California · $38–$94 per hourView role
Intern - LabLabcorp · San Francisco, California · $20–$22 per hourSummer 2027View role
- Student Researcher, PhD, Winter-Summer 2027Nest Labs · Mountain View, CA; Ann Arbor, MI; +24 more; +23 more · Compensation not listedWinter 2027 · Closes Jul 16View role
Internship and Entry-Level Graduate Opportunities - STEM Career Fair 2026AECOM · Pomona, CA · Compensation not listedView role
PhD Research InternSAN JOSE @ Instana · Milpitas, CA · $55.00–$63.25 per hourCloses Jan 11View role
Environmental Science Intern - Summer 2027careermine.com · Roseville, CA · Compensation not listedSummer 2027View role
Storage Systems Research Scientist Intern 2027chicagoquantum.org · San Jose, CA · $89,280–$163,680 per yearCloses Nov 14View role
- PhD Research Intern, Programming SystemsExcelero Storage · Santa Clara, CA · $38–$94 per hourCloses Jan 3View role
Materials and Chemistry Institute (MaCI) Undergraduate Intern - Summer 2027LLNL · Livermore, CA · Compensation not listedSummer 2027View role