groundskeeper

grounds keep er |ˈgroun (d )zˌkēpər ˈɡraʊndzˌkipər | ▶noun a person who maintains an athletic field, a park, or the grounds of a school or other institution.

groundskeeper

grounds |keep ¦er |ˈgraʊn (d )zkiːpə | ▶noun North American term for groundsman.