Librarian/Legends

Librarian was an occupation as much as it was a title. Librarians worked at or were in charge of libraries and archives. Library droids were sometimes used for this task as well.

Jedi Librarians
The Jedi Order had several libraries, including the Great Library, the Jedi Archives on Coruscant, as well as several other worlds. These were all run by, started by, and managed by Jedi Archivists such as Jocasta Nu, Odan-Urr, and Gnost-Dural.

Other Libraries
Librarian also ran other libraries, including the Death Star Library, as well as others.