The About Our client is seeking experienced Mine Emergency Services Officers (MESOs) to support a lithium project in the Goldfields region of Western Australia. This is a casual opportunity with the potential to transition into a permanent role. The project is located within a well-established mining region with strong access to regional infrastructure. This is an exciting opportunity to be involved at an important stage of the project and play a key role in building safe, practical and responsive site operations. The Opportunity We are looking for experienced MESOs to support emergency preparedness, response readiness and site safety across an 8:6 FIFO roster from Perth, working Thursday to Thursday. This is a hands-on role suited to emergency services professionals who enjoy being part of a close-knit site team and want to contribute during the early stages of a growing mining operation. You will help establish and maintain strong emergency response capability while supporting a proa...