These opportunities are subject to completion of the proposed acquisition of the Tahmoor Mine assets and the satisfaction of applicable regulatory and other requirements.

GM3 is inviting expressions of interest from experienced mining professionals for potential roles at Tahmoor Mine following the proposed recommencement of operations.

We are excited about the opportunity to support the next chapter of Tahmoor Mine and are looking for experienced people who would like to help build a safe, productive and sustainable operation.

Successful candidates for these roles will be employed by GM3 and are expected to be based at Tahmoor Mine following completion of the proposed acquisition.

This is a unique prospect to contribute to the recommencement of a mine with a proud history, help rebuild operational capability and be part of a strong and experienced mining team.

ABOUT THE ROLE The Maintenance Planner assigns resources and materials to planned work orders, schedules maintenance work and prepares work packages so execution teams can complete work safely and efficiently.

Opportunities may be available across a range of operational areas including:

- Maintenance Planner - Tahmoor Mine
- Maintenance Planner – Tahmoor Coal Preparation Plant

This role is based at Tahmoor Mine, located in the Southern Highlands of NSW, approximately 80 kilometres south-west of Sydney and within easy commuting distance of Wollongong, the Macarthur region and surrounding communities. Key activities include but are not limited to

- Plan and schedule maintenance work orders
- Match labour,



materials and equipment to planned maintenance activities.
- Consolidate weekly maintenance plans into approved schedules.
- Prepare and issue work packs to execution teams.
- Maintain accurate work order and asset management information.
- Work with maintenance, reliability and production teams to resolve planning issues.
- Support backlog management, outage planning, reporting and schedule compliance.
- Apply site standards, procedures and critical risk controls.

ABOUT YOU You are an organised and safety-focused maintenance planning professional with strong attention to detail, practical work management knowledge and the ability to coordinate priorities across multiple stakeholders.

You may bring experience from mining, coal preparation, fixed plant, surface infrastructure, maintenance services, heavy industry or a similar operational environment.

What you’ll bring:

- Experience in maintenance planning, scheduling, work management or a related maintenance role.
- Proficiency in SAP or a similar maintenance management system.
- Sound understanding of maintenance work management processes.
- Ability to plan, prioritise and coordinate labour, materials and resources.
- Strong communication and stakeholder engagement skills.
- Demonstrated commitment to safety, risk management and operational discipline.
- Relevant trade, engineering, maintenance or planning qualification will be highly regarded.
- Experience in mining, coal preparation, fixed plant or heavy industry will be highly regarded.

Applications close Sunday, 13 September 2026

📌 Expression of Interest - Mine Planner (Wollongong)
🏢 GM3
📍 Wollongong