Sales interns form part of the sales team. They may assist the manager and senior staff by performing administrative and entry-level duties while they gain experience. Sales interns conduct research, make calls and send emails, update records, attend meetings, and help maintain client relationships, among other tasks.

A marketing intern is an aspiring marketing professional at the beginning of his/her career. They assist in the management of marketing operations under the supervision of a marketing manager. Their duties include preparing proposals, hosting events, and researching marketing trends.