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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
2,237
positions indexed
New today
111
last 24 hours
Companies
491
actively hiring
Worldwide remote
0
from anywhere
in: California employment: Internship Clear all
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Notion
Software Engineer Intern, Mobile (Winter 2027)
Notion
⚡ Apply early San Francisco, California Hybrid $118,560–$118,560
● New 👁 Seen ✓ Applied 1d ago
Notion
Software Engineer Intern (Winter 2027)
Notion
⚡ Apply early San Francisco, California Hybrid $118,560–$118,560
● New 👁 Seen ✓ Applied 1d ago
Notion
Software Engineer Intern (Summer 2027)
Notion
⚡ Apply early San Francisco, California Hybrid $118,560–$118,560
● New 👁 Seen ✓ Applied 1d ago
Mercor
Research Intern
Mercor
⚡ Apply early San Francisco Onsite $166,400–$166,400
● New 👁 Seen ✓ Applied 1d ago
Mercor
Software Engineer Intern
Mercor
⚡ Apply early San Francisco Onsite $145,600–$145,600
● New 👁 Seen ✓ Applied 1d ago
Mercor
Data Science Intern
Mercor
⚡ Apply early San Francisco Onsite $145,600–$145,600
● New 👁 Seen ✓ Applied 1d ago
Meter
Hardware Engineering Intern
Meter
⚡ Apply early San Francisco Onsite $83,200–$104,000
● New 👁 Seen ✓ Applied 1d ago
Peak Energy
Test Engineer Intern, ESS (Winter/Spring - Jan 2027 Start)
Peak Energy
⚡ Apply early Burlingame, California Onsite $72,800–$72,800
● New 👁 Seen ✓ Applied 1d ago
Hadrian Automation
Data Science/ Data Engineer Intern
Hadrian Automation
⚡ Apply early Los Angeles, CA Onsite $95,992–$105,477
● New 👁 Seen ✓ Applied 1d ago
Hadrian Automation
Robotics Engineer Intern
Hadrian Automation
⚡ Apply early Los Angeles, CA Onsite $95,992–$105,477
● New 👁 Seen ✓ Applied 1d ago
Hadrian Automation
Software Engineer Intern
Hadrian Automation
⚡ Apply early Los Angeles, CA Onsite $95,992–$105,477
● New 👁 Seen ✓ Applied 1d ago
Zipline
Aircraft Software Integration Intern (Spring 2027)
Zipline
⚡ Apply early South San Francisco, Californi... Onsite $112,320–$112,320
● New 👁 Seen ✓ Applied 1d ago
Heron Power
Intern, Medium Voltage Test Engineering
Heron Power
⚡ Apply early Scotts Valley Onsite
● New 👁 Seen ✓ Applied 1d ago
Heron Power
Intern, System Integration & Test Automation (Spring 2027)
Heron Power
⚡ Apply early Scotts Valley Onsite
● New 👁 Seen ✓ Applied 1d ago
ET
Performance Tools Intern
Etched
⚡ Apply early San Jose Onsite
● New 👁 Seen ✓ Applied 1d ago
ET
Supercomputing Intern
Etched
⚡ Apply early San Jose Onsite
● New 👁 Seen ✓ Applied 1d ago
ET
DFT Intern
Etched
⚡ Apply early San Jose Onsite
● New 👁 Seen ✓ Applied 1d ago
ET
Electrical Platform Intern
Etched
⚡ Apply early San Jose Onsite
● New 👁 Seen ✓ Applied 1d ago
ET
Chip Simulation Software Intern
Etched
⚡ Apply early San Jose Onsite
● New 👁 Seen ✓ Applied 1d ago
ET
Firmware Intern
Etched
⚡ Apply early San Jose Onsite
● New 👁 Seen ✓ Applied 1d ago
ET
Mechanical / Thermal Intern
Etched
⚡ Apply early San Jose Onsite
● New 👁 Seen ✓ Applied 1d ago
ET
DV Intern
Etched
⚡ Apply early San Jose Onsite
● New 👁 Seen ✓ Applied 1d ago
ET
PD Intern
Etched
⚡ Apply early San Jose Onsite
● New 👁 Seen ✓ Applied 1d ago
ET
Inference Intern
Etched
⚡ Apply early San Jose Onsite
● New 👁 Seen ✓ Applied 1d ago
ET
Finance Intern
Etched
⚡ Apply early San Jose Onsite
● New 👁 Seen ✓ Applied 1d ago

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