Summary. Keeps warehouse clean, free of clutter, spills and debris. Essential Duties and Responsibilities. include the following. . Cleans warehouse and outside buildings, parking lots and the property perimeter. . Mops, sweeps and scrubs warehouse floors and walls. . Empties trash cans, and bins. . Cleans offices and restrooms. . Cleans pick slots and under racking. . Works safely with approved chemicals. . Works safely with sweepers, scrubbers,...