Macmahon Holdings Limited is seeking a Site Administrator to join the Surface Team at the Nifty Copper Project in WA. You will support site operations with data entry, reporting and document control, while coordinating onboarding and flight bookings for current starters. This role emphasises accurate records, strong stakeholder communication and continuous improvement in a mining environment. FIFO from Perth with an 8/6 roster, you’ll work closely with the mining team to deliver high-quality