Data science internships in Washington, District of Columbia

As of November 15, 2026, Intern Insider listed 34 open internships in Washington, District of Columbia that mention Data science, from 24 companies. 30 of these listings are not titled as Data science roles, so a title-only search misses them. Employers on this page include The Nuclear Company, Palantir Technologies and NASA - National Aeronautics and Space Administration. 33 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.