Summer 2027 Microsoft Office internships in St. Louis, Missouri

As of November 15, 2026, Intern Insider listed 52 open Summer 2027 internships in St. Louis, Missouri that mention Microsoft Office, from 23 companies. The listings that mention Microsoft Office are Operations & Supply Chain, Finance and Data Science & Analytics roles at employers such as Hubbell Incorporated, Concordia Plan Services and HNTB. 52 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.