Martin Marietta Materials - - Responsibilities: Safely operate entry-to-mid-level mobile equipment including Haul Trucks Water Trucks and Front-End Loaders; Transport raw materials from the extraction pit to the primary crusher and move finished aggregate products to stockpiles; Maintain the integrity of product stockpiles to prevent contamination; Operate water trucks for dust control and maintain berms, ramps, and safe traffic flow; Conduct daily inspections of vehicle systems and perform routine PM tasks; Report equipment malfunctions and unusual sounds to maintenance; Comply with MSHA regulations and internal safety policies; Participate in Guardian Angel safety program and wear PPE; Assist in plant operations during downtime (shoveling, sweeping, cleaning); Complete daily production logs, maintenance reports, and safety forms