Background Investigation, CDL Driver's License, Candidate Screening, Continuous Improvement, Depth Perception, Documentation, Environmental Monitoring, Establish Priorities, GPS (Global Positioning System), Hazardous Materials/Substances, Heavy Equipment/Vehicles, Hydraulic Engineering, Lift/Move 50 Pounds, Loading/Unloading, Physical Demands, Recycling, Regulations, Safety Compliance, Safety Standards, Safety/Work Safety, Stewardship, User Interface/Experience (UI/UX), Wheel/Front-End Loader