Cougar Drilling is seeking an experienced Underground Fitter to maintain underground drilling equipment and mobile plant in Moranbah, QLD. The role also involves acting as a Driller's Offsider when maintenance allows, offering variety and growth within a growing business. You will perform scheduled and break-down maintenance, fault-diagnose hydraulic and mechanical systems, and contribute to protected, reliable operations underground. A strong safety culture and hands-on problem-solving are essential.