unskilled person vs doer

unskilled person and doer both are nouns.

Word	Noun	Adjective	Verb	Adverb
unskilled person	Yes	No	No	No
doer	Yes	No	No	No

As nouns, doer is a hypernym of unskilled person; that is, doer is a word with a broader meaning than unskilled person:

Other hypernyms of unskilled person include actor, worker.

unskilled person (noun)	doer (noun)
a person who lacks technical training	a person who acts and gets things done