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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
2,258
positions indexed
New today
74
last 24 hours
Companies
497
actively hiring
Worldwide remote
0
from anywhere
in: California employment: Internship Clear all
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Xaira Therapeutics
AI Scientist Intern, Computational Protein Design
Xaira Therapeutics
⚡ Apply early Seattle, Washington, United St... Onsite $10,000–$15,000
● New 👁 Seen ✓ Applied 1w ago
Brain Co.
Machine Learning Engineer, Applied AI Co-Op Intern, Winter 2027
Brain Co.
⚡ Apply early San Francisco Bay Area Hybrid
● New 👁 Seen ✓ Applied 1w ago
Harbinger Motors Inc.
Intern, Test Engineering
Harbinger Motors Inc.
⚡ Apply early Garden Grove, CA Onsite $52,000–$72,800
● New 👁 Seen ✓ Applied 1w ago
LionTree
LionTree - 2028 US Advisory Summer Analyst - SF
LionTree
⚡ Apply early San Francisco, CA Onsite
● New 👁 Seen ✓ Applied 1w ago
Heron Power
Intern, Power Electronics Controls Engineer (Spring 2027)
Heron Power
⚡ Apply early Scotts Valley Onsite
● New 👁 Seen ✓ Applied 1w ago
Rocket Lab Corporation
Avionics Engineering Intern Summer 2027
Rocket Lab Corporation
⚡ Apply early Long Beach, CA Onsite $58,240–$58,240
● New 👁 Seen ✓ Applied 1w ago
Rocket Lab Corporation
Additive Manufacturing Intern Summer 2027
Rocket Lab Corporation
⚡ Apply early Long Beach, CA Onsite $58,240–$58,240
● New 👁 Seen ✓ Applied 1w ago
Rocket Lab Corporation
Additive Manufacturing Intern Spring 2027
Rocket Lab Corporation
⚡ Apply early Long Beach, CA Onsite $58,240–$58,240
● New 👁 Seen ✓ Applied 1w ago
Rocket Lab Corporation
Supply Chain Intern Spring 2027
Rocket Lab Corporation
⚡ Apply early Long Beach, CA Onsite $52,000–$52,000
● New 👁 Seen ✓ Applied 1w ago
Nuro
Software Engineer, AI Platform - Intern
Nuro
⚡ Apply early Mountain View, California (HQ) Onsite
● New 👁 Seen ✓ Applied 1w ago
Tenstorrent University Jobs
Intern, RISC-V CPU (USA)
Tenstorrent University Jobs
⚡ Apply early Austin, Texas, United States;... Onsite $145,600–$145,600
● New 👁 Seen ✓ Applied 1w ago
Tenstorrent University Jobs
Silicon Intern - Physical Design & DFT (USA)
Tenstorrent University Jobs
⚡ Apply early Austin, Texas, United States;... Onsite $145,600–$145,600
● New 👁 Seen ✓ Applied 1w ago
Tenstorrent University Jobs
Hardware Intern - Architecture, AI HW & SoC (USA)
Tenstorrent University Jobs
⚡ Apply early Austin, Texas, United States;... Onsite $145,600–$145,600
● New 👁 Seen ✓ Applied 1w ago
Tenstorrent University Jobs
AI Software Intern - Cloud, Infrastructure & Data Centre Deployment (USA)
Tenstorrent University Jobs
⚡ Apply early Austin, Texas, United States;... Onsite $145,600–$145,600
● New 👁 Seen ✓ Applied 1w ago
Tenstorrent University Jobs
AI Software Intern (USA)
Tenstorrent University Jobs
⚡ Apply early Austin, Texas, United States;... Onsite $145,600–$145,600
● New 👁 Seen ✓ Applied 1w ago
Shopback
Software Engineer Intern
Shopback
⚡ Apply early San Francisco, California · location restricted
● New 👁 Seen ✓ Applied 1w ago
Marvell
Digital IC Design Intern, MS - Summer 2027
Marvell
⚡ Apply early Santa Clara, CA Onsite
● New 👁 Seen ✓ Applied 1w ago
JLL
Property Management Summer 2027 Internship - San Francisco, CA
JLL
⚡ Apply early San Francisco, CA Onsite
● New 👁 Seen ✓ Applied 1w ago
Databricks
PhD GenAI Research Scientist Intern
Databricks
⚡ Apply early San Francisco, California Onsite $112,320–$124,800
● New 👁 Seen ✓ Applied 1w ago
3 Day Blinds (Sales)
Sales Trainee
3 Day Blinds (Sales)
⚡ Apply early San Diego, CA, United States Onsite
● New 👁 Seen ✓ Applied 1w ago
Semgrep
Software Engineer Intern
Semgrep
⚡ Apply early San Francisco Office Hybrid
● New 👁 Seen ✓ Applied 1w ago
OpusClip
AI Product Management Intern
OpusClip
⚡ Apply early Mountain View Onsite $52,000–$58,240
● New 👁 Seen ✓ Applied 1w ago
Layup
Manufacturing Engineer Intern
Layup
⚡ Apply early Huntington Beach, CA Onsite
● New 👁 Seen ✓ Applied 1w ago
Workday
Cybersecurity Engineer Intern
Workday
⚡ Apply early USA, CA, Pleasanton Onsite $154,500–$154,500
● New 👁 Seen ✓ Applied 1w ago
JLL
Leasing Summer 2027 Internship - Irvine, CA
JLL
⚡ Apply early Irvine, CA Onsite
● New 👁 Seen ✓ Applied 1w ago

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