Daltech seeks a Hybrid Drill Fitter Product Support Specialist to service Cummins HHP engines at Rio Tinto Hope Downs 4 in Western Australia. The 100% on-site role operates on a fixed roster with a strong emphasis on diagnostics, safety, and field service excellence. You will diagnose, repair and overhaul engines, support fleet reliability, mentor junior technicians, and ensure accurate documentation within Cummins systems. A robust safety mindset and customer-focused communication are essential.