We are seeking a skilled and safety-focused Underground Jumbo Operator. As an integral part of the team, this is a key production role responsible for delivering high-quality underground drilling operations while maintaining the highest standards of safety, efficiency, and teamwork.

Working on a 7/7 days & nights rotational roster, this position is available on a residential or DIDO, basis.

Responsibilities

Duties will entail the following, however not limited to:

- Operate underground jumbo drilling rigs safely and efficiently in line with site procedures and operational requirements
- Execute drilling activities with accuracy and attention to production targets and ground support standards
- Collaborate closely with Technical Services, Planning, and Underground Operations teams to achieve daily and weekly mine plans
- Conduct pre-start inspections, routine equipment checks, and basic maintenance to ensure optimal equipment performance and reliability
- Identify and report equipment faults, hazards, and operational issues promptly
- Complete accurate operational reporting and documentation to support continuous improvement initiatives.
- Maintain a strong commitment to workplace safety, compliance, and team culture

Qualifications

About You To be successful, you will bring the following skills, experience and personal attributes:

- Demonstrated experience operating underground jumbo drill rigs in an underground hard rock mining environment
- Strong understanding of underground mining safety standards and protected work practices
- Ability to read and interpret mine plans, drill patterns, and technical drawings
- Mechanical aptitude with the ability to perform routine equipment inspections and minor maintenance
- Reliable, self-motivated, and able to work effectively in a remote team environment
- Strong communication and teamwork skills with a proactive approach to problem-solving
- Commitment to maintaining high productivity while prioritising safety and quality outcomes




- A strong commitment to safety and adherence to mining protocols.

Benefits:

- Competitive salary including eligibility to participate in 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.

To Apply: If you believe you have the skills, knowledge and experience to fulfil this role, please submit your application online by clicking ‘Apply’.

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/

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-grade CSA copper mine in Cobar, NSW and is constructing the Eva Copper Mine in Cloncurry, QLD with first production targeted for the second half of the 2028 calendar year. These assets are supported by the Harmony Australasia regional corporate office located in Milton, Brisbane.

CSA, one of Australia's longest operating copper mines, has a history dating back almost 150 years. The mine is 1.9km deep and has a reserve grade of 3.4% Cu. Located near the vibrant regional town of Cobar, CSA Mine is a long‑standing underground copper operation with a strong connection to its local community. Our people enjoy a supportive team environment, meaningful careers and the lifestyle benefits that come with regional NSW

📌 Jumbo Operator (Cobar)
🏢 Harmony Gold Mining Company
📍 Cobar