documentalist

[ dok-yuh-men-tl-ist ]

noun

1. a specialist in documentation; a person working strictly with information and record-keeping.

Example Sentences

The radio show the recording was taken from, El Bachiller, was named for its host Álvaro Gálvez y Fuentes “El Bachiller”, who has been described by the ministry of culture as “the main documentalist of the voices of his time”.

From The Guardian