Performs manual labor in support of construction, maintenance, and upkeep projects: lifts, moves, loads, and unloads materials, equipment, tools, furniture, and supplies; digs ditches, trenches, and holes manually or utilizing power equipment; shovels, rakes, spreads, compacts, and levels dirt, rock, asphalt, cement, and other materials; retrieves supplies, materials, tools, equipment and other items and runs various errands as needed; collects and transports materials, supplies, tools, and equipment to and from the worksite; removes litter, debris, and deceased animals from roadways and other county property. Maneuvers heavy equipment and operates complex mechanisms involving digging, moving earth and materials, grading, loading, and performing similar tasks in order to advance projects relating to construction and maintenance of County roads, grounds, property, utilities, rights-of-way, and other infrastructure; equipment is primarily driven and operated on-site, but does require some driving over public roads; maneuvers in and around traffic, crew workers, equipment, utilities, and other obstacles; obeys all traffic laws and safety guidelines; monitors immediate environment and work area to ensure the safety of operator, other workers, the equipment, and the public.