Librarian

A librarian is an individual responsible for the management of a library.

In fiction
In the Star Wars mythos, Jedi Master Jocasta Nu was in charge of the archives room of the Jedi Temple on Coruscant.

In the 1972 film Conquest of the Planet of the Apes, a librarian employed an orangutan servant to assist her at a West Coast library located at 175 Broadway.