gardener combined w/some maintenance
Keeper of Keys and Grounds. That's the gamekeeper
Rubeus Hagrid
I personally think its the park grounds keeper
Park Ranger (alternatively a grounds-keeper?)
A groundskeeper. He is the keeper of the grounds.
Dennis Kline Grounds Keeper
That is the correct spelling of the word "groundsman" (grounds keeper).
Reubeus Hagrid is Keeper of keys and Grounds at Hogwarts
10 a hour
Hagrid is Keeper of Keys & Grounds at Hogwarts School of Witchcraft & Wizardry.
Rubeus Hagrid, keeper of keys and grounds at Hogwarts
According to Wikipedia - it's Dr. William McDougal,