About Gateway Gateway Group is a trusted provider of maintenance, repair, and rebuild services to the Australian resources sector. Our reputation is built on safety, quality workmanship, and doing the job right. We operate structured, audit-ready facilities and work to OEM and client standards across all aspects of our operations. The Role This is a workshop-based repair and rebuild role, not field breakdowns. You will be responsible for carrying out high-quality repairs and rebuilds of mobile mining equipment and major components, working within Gateway’s safety, quality, and documentation systems. This role suits a mechanic who takes pride in workmanship, understands OEM rebuild standards, and is comfortable working in a structured, professional environment. Key Responsibilities · Carry out repairs, rebuilds, and overhauls of mobile mining equipment and components · Strip, inspect, measure, repair, and reassemble major components including engines, transmissions, differentials, final drives, and hydraulics · Diagnose mechanical and hydraulic faults using OEM manuals and specifications · Complete work to Gateway, OEM, and client quality standards · Accurately complete job cards, inspection reports, and QA documentation · Identify and report defects, non-conformances, and scope variations · Comply with all Gateway safety systems including SOPs, SWPs, JHAs, and isolations · Maintain a clean, organised, and safe workshop environment · Work collaboratively with supervisors, peers, and apprentices About You Essential: · Trade qualified Heavy Duty Mechanic / Diesel Fitter · Experience in a repair and rebuild or major component workshop · Strong knowledge of mobile mining equipment systems · Ability to interpret OEM manuals, drawings, and specifications · High attention to detail and commitment to quality workmanship · Strong safety mindset and disciplined work practices Desirable: · OEM rebuild experience (CAT, Komatsu, Hitachi or similar) · Major component rebuild experience · Exposure to maintenance management systems · High-risk licences such as Forklift, Dogging, or Rigging What Gateway Offers · Stable, workshop-based repair and rebuild work · Well-equipped facilities with structured rebuild processes · Competitive rates based on skills and experience · Overtime, shift work, or FIFO options where applicable · Strong safety culture and professional working environment · Opportunity to work on high-value mining equipment rebuilds How to Apply If you are a qualified Heavy Duty Mechanic looking for a quality-focused rebuild role with a reputable company, apply with your resume via SEEK.
