Maintenance Supervisor | Jimblebar

National Group - You're not just a number.

Take the next step in your mining career with an industry leader. We're seeking skilled and motivated Maintenance Supervisors to commence our newly awarded long-term contract at Jimblebar Mine site, working on one of the best fleets in the business across a dynamic open-cut mining environment.

This is a great opportunity to lead from the front, drive operational excellence, and be part of a company where people matter.

About Us

National Group is one of Australia's leading mining services companies. For three decades, we've been a key supplier of heavy-earthmoving equipment and end-to-end services to some of the world's largest mining companies. Through our National Plant & Equipment division, our fleet operates across Australia’s biggest mine sites, powering the production of iron ore, coal, gold, and more.

The Role

• Full-time, permanent position
• 8/6 day shift only roster
• Jimblebar Mine, WA
• Lead preventative maintenance and scheduled servicing
• Supervise repairs, component change-outs, and breakdown support
• Drive safety-first standards and continuous improvement across site operations
• Collaborate closely with the client to ensure equipment runs at peak performance
• New long-term contract

What You'll Need

• Trade-qualified Heavy-Duty Fitter or Plant Mechanic
• Proven experience as a Maintenance Supervisor in an open-cut mining environment
• Strong working knowledge of CAT surface mobile equipment
• Ability to lead a team, communicate professionally, and liaise confidently with clients and management
• Applicants based in Newman and First Nations people strongly encouraged to apply

What We Offer

• Flights from Perth, accommodation, and meals provided
• Competitive salary package
• Work with a 100% Australian-owned company that values people, not just numbers
• Big-company capabilities, small-company feel