His work is of average quality and timeliness. Sometimes makes careless mistakes, other times does very impressive work.
Not a parody.
I'm sure that's what he's thinking, though. A professional with 10 years experience should do as little as possible unless someone's looking over his shoulder.
I'm not a babysitter. I have as much work to do as he and the others in the group. I don't stand at the door and see when they come in, I don't pull their badge times, I don't time their lunches. They get paid a lot of money and are to act as professionals.
It's quite possible that attitude is outdated but I focus my energies on the things I get measured on, and trust the others in the group are grownups and given their experience they know what they are expected to do. During the quarterly reviews I always ask if they are OK with the workload they have, he always said it was OK. I never imagined "OK" could mean "I need more work to keep me busy."