Operate various power construction equipment to excavate, move, grade earth, erect structures, or po
岗位职责
Operate one or several types of power construction equipment, such as motor graders, bulldozers, scrapers, compressors, pumps, derricks, shovels, tractors, or front- end loaders to excavate, move, and grade earth, erect structures, or pour concrete or other surface pavement. May repair and maintain equipment in addition to other duties.