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Summer 2027 Excel internships in California
As of November 13, 2026, Intern Insider listed 351 open Summer 2027 internships in California that mention Excel, from 149 companies. The listings that mention Excel are Operations & Supply Chain, Finance and Accounting roles at employers such as Applied Materials, Stryker and NBCUniversal. 349 listings state that the role is paid. This page does not invent a salary when the listing is silent. Browse the roles by employer below. You can read the full posting free, then apply in minutes with a free account.
351 open roles · showing the 60 most relevant · 37 companies · 40 added this week
Applied Materials7 open
- Data/Finance Analyst InternSanta Clara, California
- Supply Chain Materials Project Manager InternSanta Clara, California
- Supply Chain Materials Project Manager InternSanta Clara, California
- Materials Project Management InternAustin, Texas
- Materials Project Management InternAustin, Texas
- Industrial Engineer InternSanta Clara, California
- Industrial Engineering InternSanta Clara, California
Whittier Trust Company6 open
Molina Healthcare3 open
NBCUniversal3 open
PIMCO3 open
Tesla3 open
Anduril Industries2 open
JetZero2 open
Williams-Sonoma, Inc.2 open
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As of November 13, 2026, Intern Insider listed 351 open Summer 2027 internships in California that mention Excel, from 149 companies.
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