Jobs › Internship jobs › California

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
Sort Newest Top salary
Signet Jewelers
Apprentice Jeweler - Signet Jewelers - Carmel Mountain Road - San Diego, CA
Signet Jewelers
⚡ Apply early Design and Service Center - Ca... Onsite $36,920–$39,520 ⚠ 6mo+ old
● New 👁 Seen ✓ Applied 9mos ago
Signet Jewelers
Apprentice Jeweler - Signet Jewelers - San Antonio Center - San Jose, CA
Signet Jewelers
⚡ Apply early Design and Service Center - Sa... Onsite $40,976–$41,600 ⚠ 6mo+ old
● New 👁 Seen ✓ Applied 9mos ago
Signet Jewelers
Apprentice Jeweler - Signet Jewelers - Westfield Mission Valley - San Diego, CA
Signet Jewelers
⚡ Apply early Design and Service Center - We... Onsite $36,920–$39,520 ⚠ 6mo+ old
● New 👁 Seen ✓ Applied 9mos ago
Power Design
Electrical Trainee
Power Design
⚡ Apply early CA San Jose Area Onsite $37,440–$89,440 ⚠ 6mo+ old
● New 👁 Seen ✓ Applied 9mos ago
Dignity Memorial
Arrangement Counselor Trainee
Dignity Memorial
⚡ Apply early CA - Alhambra Onsite $49,920–$49,920 ⚠ 6mo+ old
● New 👁 Seen ✓ Applied 10mos ago
Applied Materials
2026 Summer Mechanical Engineer Intern - Masters (Santa Clara, CA)
Applied Materials
⚡ Apply early Santa Clara,CA Onsite ⚠ 6mo+ old
● New 👁 Seen ✓ Applied 10mos ago
Signet Jewelers
Apprentice Jeweler - Signet Jewelers - Sierra Commons - Palmdale, CA
Signet Jewelers
⚡ Apply early Design and Service Center - Si... Onsite $35,922–$39,520 ⚠ 6mo+ old
● New 👁 Seen ✓ Applied 11mos ago
Signet Jewelers
Apprentice Jeweler - Signet Jewelers - Los Cerritos Center - Los Angeles, CA
Signet Jewelers
⚡ Apply early Design and Service Center - Lo... Onsite $35,922–$39,520 ⚠ 6mo+ old
● New 👁 Seen ✓ Applied 11mos ago

Catch your next role the second it’s posted.

Create a free account and we’ll watch the boards for you — the instant a job matches your search, it lands in your inbox or Telegram. No digging, no refreshing.

Create free account

Free forever · takes 30 seconds · already have one?

Get an edge on your job hunt.

Join our Telegram channel for the stuff that helps you land the role — salary benchmarks, the weekly market pulse, and new-feature drops. No spam, just signal.

Join the channel — it's free