These requirements are necessary to operate tractors and vehicles and to perform grounds tasks, including pruning, weeding, and mulching; must be able to lift/carry/push/pull 100 pounds, climb, balance, stoop, kneel, crouch, crawl, reach, and handle, in order to load and unload materials and equipment, maintain repairs of tractors and performs grounds tasks, including planting and cutting trees. This position requires that the employee must successfully complete criminal history information background check and drug screening and be able to obtain and maintain a government security clearance.