The CSA Mine is located 11 kilometres north-west of Cobar, central western New South Wales. At 1.9 kilometres deep, it is one of Australia’s deepest underground mines and is Australia’s highest-grade copper mine.

Harmony is the largest gold producer by volume in South Africa and is a significant operator of gold tailings retreatment facilities. In Papua New Guinea, Harmony owns and operates the Hidden Valley mine and owns 50% of the Tier 1 Wafi-Golpu copper-gold project. In Australia, Harmony owns the high-gradeCSA copper minein Cobar, NSW and is currently preparing to progress the Execution Phase of the Eva Copper Mine Project in QLD. These assets are supported by the Harmony Australasia regional corporate office located in Milton, Brisbane.

We are seeking an experienced and safety-focusedOre Processing Supervisorto lead and coordinate daily operations within our ore processing plant.

This is an excellent opportunity for a motivated leader with strong operational and technical knowledge of crushing, grinding, flotation, dewatering, and associated processing activities.

This position is offered on a DIDO 7/7 roster - days/nights or residential basis.

Reporting to the Processing Superintendent, you will be responsible for:

Supervising and coordinate day-to-day ore processing operations.

Leading, mentoring, and developing processing operators and shift personnel.

Ensuring safe work practices and compliance with site safety systems and procedures.

Monitoring plant performance and implement strategies to maximize throughput and recovery.

Coordinating maintenance activities to minimize downtime and maintain operational efficiency.

Reviewing and analysing production data, identifying opportunities for continuous improvement.

Ensuring compliance with environmental and quality standards.





Conducting pre-start meetings, shift handovers, and incident investigations as required.

Maintaining accurate production, safety, and operational reports.

Fostering a positive team culture focused on safety, accountability, and operational excellence.

Qualifications & Experience

Demonstrated experience in ore processing, mineral processing, or metallurgical operations.

Previous supervisory or leadership experience within a processing plant setting.

Strong understanding of crushing, grinding, flotation, thickening, and filtration processes.

Sound knowledge of mining safety regulations and risk management practices.

Ability to interpret plant performance data and drive process improvements.

Strong communication, leadership, and problem-solving skills.

Proficiency in Microsoft Office and production reporting systems.

Relevant processing, metallurgy, or mining qualifications highly regarded.

Competitive salary including eligibility to participate bonus scheme.

Opportunity to grow your career within a dynamic international organisation.

Health and wellbeing initiatives, including access to gym and pool facilities to our employees and their dependants in Cobar.

Join a business that is growing in Australia and exposed to the high growth commodities of copper and gold.

We thank all applicants for your interest and the time taken to submit your application. While we consider all suitable applicants, only those short-listed for interview will be contacted.

Please note: All candidates must have the right to live and work in Australia and will be required to undertake a comprehensive pre-employment medical screen, including drug and alcohol testing.

To learn more about Harmony and CSA Mine, please visit: https://www.harmony.co.za/operations/australia/csa-copper-mine/

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📌 Ore Processing Supervisor (Cobar)
🏢 Harmony Australasia
📍 Cobar