Minimum one year of experience in the operation of hydraulic excavator, track-type tractors, bull dozers, wheel loaders up to eight cubic yards, track loaders, lift trucks, rubber-tired backhoes, dump trucks, wheel excavators, boom trucks of all types, and bobcats. Experience performing duties related to the clean-up of hazardous waste sites; utilizing all types of personal protective equipment, have working knowledge of commonly used field equipment and gear.