Heidelberg Materials Canada invites applications for a Senior Underground Mining Engineer to support the development, commissioning, and operation of a recent underground limestone mine in Cadomin, Alberta. You will contribute to planning, surveying, ventilation, and ground control while driving safety and efficiency. During start-up, focus will be on readiness and systems implementation; once operational, you will lead mine planning, production optimization, and continuous improvement with a #J-18808-Ljbffr