filer vs file clerk

filer and file clerk both are nouns.

Word	Noun	Adjective	Verb	Adverb
filer	Yes	No	No	No
file clerk	Yes	No	No	No

As nouns, filer and file clerk are synonyms defined as:

filer and file clerk: a clerk who is employed to maintain the files of an organization

Other synonyms of filer include filing clerk.

filer (noun)	file clerk (noun)
a party who files a notice with a law court	a clerk who is employed to maintain the files of an organization
a clerk who is employed to maintain the files of an organization