Manager Underground Mining

As the Underground Manager, you will lead the onsite restart and ramp-up of the underground mine at the Mount Marion Operation, guiding it to steady-state production. This position will commence based out of our Head Office in Osborne Park, transitioning to onsite FIFO based from mid-year 2026 pending project ramp-up schedules. In this pivotal role, you will ensure statutory compliance, efficient contractor management, operational readiness and the development of a high‑performing onsite technical team. Reporting directly to the General Manager of Projects and Planning – Lithium, you will establish and implement processes that deliver safe, efficient, and sustainable production outcomes, supporting MinRes’ rapidly growing position in the lithium sector.