Responsibilities. Perform custodial duties such as cleaning and maintaining assigned areas. Sweep, mop, and vacuum floors. Empty trash receptacles and dispose of waste properly. Clean and sanitize restrooms and replenish supplies. Dust and wipe down surfaces, including desks, tables, and windowsills. Cleans snow and debris from walkways. picks up refuse from grounds. mows, trims, and prunes landscape. Perform routine maintenance tasks such as cha...