Happy Days Childcare in Merrillville, IN is looking for one nightcleaner to join our 20 person strong team. We are located on 6111 Harrison Street Suite 145. Our ideal candidate is attentive, observent, and must be thorough. Responsibilities. Swipe, mop throughout foyer, office lobby, main hallways of center, teacher's lounge preschool restroom, staff restrooms, if needed sanitize walls and/or stalls of restrooms & properly dispose any remaining ...