Microsoft Office internships in St. Louis, Missouri

As of November 13, 2026, Intern Insider listed 80 open internships in St. Louis, Missouri that mention Microsoft Office, from 35 companies. The listings that mention Microsoft Office are Marketing, Operations & Supply Chain and Finance roles at employers such as Hubbell Incorporated, ArchCity Defenders and Concordia Plan Services. 79 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.