Pilbara and Goldfields (WA), Full Time, Trades & Services Please Quote Reference Number 16599 Diagnostics-focused role on surface mining equipment $70-$85 per hour 2:1 or 8:6 roster (12-hour days) Career growth advanced tooling Heavy Diesel Specialists Australia (HDSA) delivers specialist mobile equipment maintenance across the mining sector, focusing on quality, diagnostics, and reliability. We are currently seeking a skilled HD Mechanic (Mining - Mobile Equipment) to join our team across the Pilbara and Goldfields (WA). This role is offered on a casual basis, working 12-hour days on a 2:1 roster or 8:6 roster, with opportunities to transition into permanent full-time employment. Duties include: Maintenance, servicing, and repairs on surface mining equipment. Diagnostics and fault finding across mechanical and A/C systems. Preventative and breakdown maintenance. Completing service reports and documentation. Pre-service inspections and machine health checks. You will be working with: CAT, Komatsu, Hitachi diagnostic equipment A/C diagnostic tools SAP Safeday and Humanz Experience with the above systems/equipment will be advantageous. Applicants will be trade qualified and have: Strong diagnostic and fault-finding skills A/C experience (preferred) Valid driver's licence (HR preferred) A strong commitment to safety, quality, and reliability A motivated, dependable approach with pride in your work In joining us, you'll benefit from: An hourly rate of $70 - $85 per hour, depending on experience. Ongoing career progression opportunities Work alongside a highly skilled, specialist team Access to advanced tooling and system Apply now through our online application form.