Performs supervisory duties involving progressively responsible experience with the coordination of crews engaged in the maintenance and repairs of parks - including but not limited to landscaping, equipment, athletics facilities, and recreation/special events. This work requires the occasional exertion of up to 50 pounds of force; requires strenuous manual labor including, but not limited to digging, shoveling, sweeping, raking, hauling, crawling, bending, lifting, pushing, pulling, twisting, and climbing.