Macmahon is seeking a Workshop/Facilities assistant to support Boilermakers in maintaining heavy mining equipment at Perth Airport, WA. The role involves preparing work areas, handling tools, and performing essential safety and clean-up tasks in a busy workshop workplace. You will work with qualified Boilermakers, perform parts runs, inspections, and basic repairs, and may drive trucks as part of daily duties. A MR/HR licence and HSL DG/LF are required, with a focus on safety and reliability.