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Cybersecurity internships in California

77 open student roles in cybersecurity in California. They range from internships to co-ops and research. That includes 2 co-ops, 4 research positions and 1 part-time role. 33% list pay or say they are paid. The most common start terms are Summer 2027 and Winter 2027. Employers with the most openings: Tevora, ByteDance, LLNL, The Aerospace Corporation and Aerospace Corporation.

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Showing the 40 newest of 77. See every one on the dashboard, ranked for your profile.

Bar chart of the 77 open roles on this page by employer: Tevora 13, ByteDance 5, LLNL 4, The Aerospace Corporation 4, Aerospace Corporation 3, Illumio 3; 45 more at 33 other employers.
Who is hiring these 77 roles, counted from the open listings. Not shown: 45 more at 33 other employers.

How many cybersecurity internships in California are open right now?

77 open cybersecurity internships, co-ops and research roles in California as of November 12, 2026, from 37 employers.

Which employers are hiring cybersecurity interns in California?

The employers with the most open cybersecurity roles in California are Tevora, ByteDance, LLNL, The Aerospace Corporation and Aerospace Corporation, of 37 employers hiring.

Do cybersecurity internships in California pay?

26 of the 77 open roles (33%) list pay or say they are paid. Listed hourly rates run from $20 to $52 an hour.

Where are cybersecurity internships in California?

The open roles are in Irvine (14), San Jose (13), El Segundo (8), San Francisco (8), Livermore (6) and 20 more places. 1 role can be done remotely.

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Updated November 12, 2026. Listings are collected from public job boards several times a day; always check the posting on the employer's site before applying.