As a manager I expected HR to collect the resumes and pass them on, nothing more. Caused a bit of friction, as the larger the corporation the more grandiose (and worthless) the HR department is.
I picked the wheat from the chaff quite easily without any "professional" help, as I knew what was wanted. Not to say I didn't have brilliant help, just none of it came from "HR".
Likewise here. HR is a hindrance and useless when trying to hire good people. Sometimes I'd have to go through 500 resumes for a dozen hires. Of the resumes that looked promising, by speaking to the interviewees I would quickly find out who was lying or overstating their qualifications. Quite a few, actually. HR didn't have a clue.