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Summer 2027 Excel internships in Simi Valley, California
As of November 14, 2026, Intern Insider listed 9 open Summer 2027 internships in Simi Valley, California that mention Excel, from 3 companies. The listings that mention Excel are Finance, Operations & Supply Chain and Accounting roles at Regal Rexnord, AV and DwyerOmega. None of these listings is marked remote. Browse the roles by employer below. You can read the full posting free, then apply in minutes with a free account.
9 open roles · 3 companies · 1 added this week
Regal Rexnord5 open
AV3 open
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As of November 14, 2026, Intern Insider listed 9 open Summer 2027 internships in Simi Valley, California that mention Excel, from 3 companies.
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