Boring × Career Path

Process Designer (1) Production Technology Management (1) Production Technology Staff (1) Quarry Manager (1) Safety Management Technician (1) Safety Manager (1) Safety and Health Manager (1) Site Agent (1) Site Foreman (1) Site Worker (1) Skilled Boring Machine Operator (1) Skilled Stone Cutting Worker (1) Stone Cutter (Apprentice) (1) Tool Design Engineer (1) Tunnel Engineer (Junior) (1) Tunnel Engineer (Senior) (1) Well Driller (1) Well Driller (Apprentice) (1) Well Driller (Foreman) (1)