One of my close friends used to be a subeditor for a national daily newspaper. She and the team of subeditors were the ones entirely responsible for ensuring that the output of the writers was grammatically correct, in line with the publication’s house style and tone, had been run past the legal team and signed off if relevant, and they then had sole charge of writing the headlines and standalone text.
They are the ones with the specialist knowledge of the newspaper’s “voice” for headlines, know what will work online versus in print and know what wording will drive online search engine indexing. The people who write the content wouldn’t have a clue about that.
One of the reasons she eventually left her job was she grew tired of having journalists and commentators - yes, even the really senior ones - having a go at her because they didn’t like the headline she’d written for their piece. Or because she’d edited it in ways they didn’t like.
So yes.