Workshop Maintenance Supervisor

We are seeking an experienced Workshop Supervisor to lead the day-to-day operations of our Pinjarra Workshop, overseeing a small team and managing both workshop operations and Rapid Response Breakdown. Reporting to the Maintenance Manager, this role is responsible for delivering safe, efficient, and high-quality maintenance solutions.

This is a hands-on leadership role suited to someone from a trade-qualified background with strong technical capability. The successful candidate will actively support their team with diagnostics, troubleshooting, fault finding, repairs, and maintenance, providing practical, solution-focused outcomes for both internal teams and external clients.

The role is primarily workshop-based, while also managing and coordinating Rapid Response Breakdowns for company-owned and client plant in the field. The position is based on a Monday to Friday, 5:2 roster (10-hour days) and is salary-based, with flexibility required for occasional weekend or after-hours breakdown support when required.

This role will suit someone who sets high standards, leads from the front, and is comfortable building a positive team culture, remaining technically engaged while driving efficiency, safety, and quality across workshop operations.

About Us

Performance Mining is a WA-based provider of Plant Hire, Maintenance, and Contract Services to the mining and road transport industries. We deliver high-quality outcomes with a strong focus on safety, performance, and client satisfaction, supported by a modern fleet and an experienced maintenance team.

What's On Offer

• Salary-based role

• Monday to Friday, 5:2 roster (10-hour days)

• Rapid breakdown response when required (including occasional weekends)

• Bonus and loyalty incentive programs

• Fully maintained company vehicle

• Long-term opportunity within a growing mining services business

Key Responsibilities

• Lead the daily operations of the Pinjarra Workshop with a small, high-performing team

• Provide hands-on technical support to trades through diagnostics, troubleshooting, fault finding, repairs, and maintenance

• Deliver planned and unplanned maintenance solutions for both company-owned and client plant

• Manage and coordinate rapid breakdown response, delivering timely and reliable maintenance solutions to minimise downtime and support client operations

• Ensure high standards of workmanship, safety, and compliance across all maintenance activities

• Plan, schedule, and prioritise maintenance work to align labour, parts, and operational requirements

• Manage work orders, job tracking, and maintenance documentation

• Coordinate parts procurement and inventory to support efficient maintenance execution

• Supervise contractors and external service providers

• Operate with strong cost awareness and within agreed budgets

• Lead team culture, performance, and development

• Support the ongoing growth and capability of workshop operations

• Maintain strong client-facing engagement, communicating clearly and professionally to deliver effective maintenance solutions and high levels of client satisfaction

About You

• Mobile Plant Mechanic qualification or equivalent Heavy Mobile Plant trade certification

• Dual Trade highly regarded (Auto Electrician)

• Proven experience in a workshop supervisory or leadership role within a mining maintenance environment

• Strong technical capability with the ability to mentor and support trades

• Demonstrated experience in diagnostics, troubleshooting, and complex fault finding

• Extensive experience working on major OEM heavy mobile plant, including CAT and Komatsu

• Experience maintaining OEM support and ancillary equipment, including Isuzu and other major road transport equipment

• Strong understanding of preventative and corrective maintenance practices

• Confident in maintenance planning and scheduling

• High standards for safety, workmanship, and organisation

• Flexible, reliable, and solution-focused with a strong work ethic

• Willing to remain hands-on in trade-specific tasks when required

• HR Licence

Why Join Us

This role offers the opportunity to step into a trusted workshop leadership position within a growing mining services business, where technical excellence, forward planning, and accountability are genuinely valued.

Reporting directly to the Maintenance Manager, you'll be supported while maintaining the autonomy to lead from the front, influence how the workshop operates, and deliver reliable maintenance solutions for both company-owned and client plant.

You'll work in a practical, team-driven environment with exposure to major OEM equipment, strong client relationships, and the opportunity to contribute to the continued growth and capability of the workshop.

Ready to Apply?
If you are an experienced Maintenance Supervisor seeking a stable, rewarding role in the Goldfields with top pay, career growth, and a supportive team, we want to hear from you.

Apply today by sending your CV to **@performancemining.com.au or call Jarrod on 0436 409 *** for a confidential chat.