caretaker

/ˈkeəˌteɪkər/ noun [C] (US, Scottish also janitor, US also custodian)

Definition

› a person who is employed to take care of a large building, such as a school or office building, and to deal with the cleaning, repairs, etc.: He lived on the ground floor of the apartment block, where he worked as a caretaker. a building/school/church caretaker

(Definition of caretaker noun from the Cambridge Business English Dictionary © Cambridge University Press)

Focus on the pronunciation of caretaker