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Internship Jobs in California.

All active internship roles based in California, sourced directly from company boards. Updated every few hours.

Total jobs
2,230
positions indexed
New today
136
last 24 hours
Companies
491
actively hiring
Worldwide remote
0
from anywhere
in: California employment: Internship Clear all
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Hcvt
Technology and Transformation MBA Internship
Hcvt
⚡ Apply early West Los Angeles, CA Hybrid $104,000–$114,400
● New 👁 Seen ✓ Applied 2w ago
Hcvt
Technology and Transformation MBA Internship
Hcvt
⚡ Apply early Long Beach, CA Hybrid $104,000–$114,400
● New 👁 Seen ✓ Applied 2w ago
Hcvt
Technology and Transformation MBA Internship
Hcvt
⚡ Apply early Irvine, CA Hybrid $104,000–$114,400
● New 👁 Seen ✓ Applied 2w ago
Base Power Company
Electrical Engineering Intern
Base Power Company
⚡ Apply early Austin, TX Onsite
● New 👁 Seen ✓ Applied 2w ago
Base Power Company
Mechanical Engineering Intern
Base Power Company
⚡ Apply early Austin, TX Onsite
● New 👁 Seen ✓ Applied 2w ago
Hermeus
Loads & Dynamics Engineering Intern - Summer 2027
Hermeus
⚡ Apply early Los Angeles, CA Onsite
● New 👁 Seen ✓ Applied 2w ago
AI
Spring 2027 Legal Intern, SCOTUS Docket
ACLU - Internships
⚡ Apply early Remote/Hybrid-New York, NY or... Hybrid
● New 👁 Seen ✓ Applied 2w ago
Heron Power
Intern, Automation Controls Engineer (Spring 2027)
Heron Power
⚡ Apply early Scotts Valley Onsite
● New 👁 Seen ✓ Applied 2w ago
Heron Power
Intern, Power Electronics Engineer, Spring/Summer 2027
Heron Power
⚡ Apply early Scotts Valley Onsite
● New 👁 Seen ✓ Applied 2w ago
AI
Summer 2027 Legal Intern, SCOTUS Docket
ACLU - Internships
⚡ Apply early Hybrid-New York, NY, San Franc... Hybrid
● New 👁 Seen ✓ Applied 2w ago
AI
Spring 2027 Undergraduate Intern, SCOTUS Docket
ACLU - Internships
⚡ Apply early Remote/Hybrid-New York, NY Hybrid
● New 👁 Seen ✓ Applied 2w ago
Hcvt
Audit Internship - Summer 2027
Hcvt
⚡ Apply early Long Beach, CA Hybrid $79,040–$79,040
● New 👁 Seen ✓ Applied 2w ago
Hcvt
Audit Internship - Summer 2027
Hcvt
⚡ Apply early Camarillo, CA Hybrid $79,040–$79,040
● New 👁 Seen ✓ Applied 2w ago
Harbinger Motors Inc.
Intern, Powertrain Manufacturing
Harbinger Motors Inc.
⚡ Apply early Garden Grove, CA Onsite $52,000–$72,800
● New 👁 Seen ✓ Applied 2w ago
Dnllc
Construction Management Intern
Dnllc
⚡ Apply early El Cajon, CA Onsite
● New 👁 Seen ✓ Applied 2w ago
Dnllc
Preconstruction Estimating Intern
Dnllc
⚡ Apply early El Cajon, CA Onsite
● New 👁 Seen ✓ Applied 2w ago
Jensen Hughes
Intern, Fire Protection Engineering
Jensen Hughes
⚡ Apply early Concord, California, United St... Onsite $41,600–$62,400
● New 👁 Seen ✓ Applied 2w ago
Jensen Hughes
Intern
Jensen Hughes
⚡ Apply early Concord, California, United St... Onsite $41,600–$62,400
● New 👁 Seen ✓ Applied 2w ago
Jensen Hughes
Intern, Fire Protection Engineering
Jensen Hughes
⚡ Apply early Concord, California, United St... Onsite $41,600–$62,400
● New 👁 Seen ✓ Applied 2w ago
Marvell
Technical Sales Intern, BS - Summer 2027
Marvell
⚡ Apply early Santa Clara, CA Onsite
● New 👁 Seen ✓ Applied 2w ago
J.B. Hunt
Manager Trainee January Start
J.B. Hunt
⚡ Apply early South Gate, CA - 5650 Southern Onsite $53,000–$66,200
● New 👁 Seen ✓ Applied 2w ago
Gilead Sciences
Intern - Research - Oncology Biomarker - AI
Gilead Sciences
⚡ Apply early United States - California - F... Onsite $41,600–$114,400
● New 👁 Seen ✓ Applied 2w ago
DI
Disneyland Resort Labor Relations, Intern Spring 2027
Disney
⚡ Apply early Anaheim, CA, USA Onsite $47,840–$47,840
● New 👁 Seen ✓ Applied 2w ago
GITAI
Field-Deployed Software Engineering Intern – Fall 2026 / Spring 2027
GITAI
⚡ Apply early Los Angeles, California, Unite... Onsite $58,240–$83,200
● New 👁 Seen ✓ Applied 3w ago
C3 AI
Software Engineer - Intern (Summer 2027)
C3 AI
⚡ Apply early Redwood City, California, Unit... Onsite $96,000–$120,000
● New 👁 Seen ✓ Applied 3w ago

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