Same word as janitor:
attendant, caretaker, cleaning person, concierge, custodian, doorkeeper, doorperson, gatekeeper, house sitter, porter, sitter, super, superintendent, sweeper, watchperson
attendant, caretaker, cleaning person, concierge, custodian, doorkeeper, doorperson, gatekeeper, house sitter, porter, sitter, super, superintendent, sweeper, watchperson