Manager Tailings

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 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.

This role will be offered as an expatriate FIFO opportunity from/to Australia working on a 16/12-day roster.

Reporting to the General Manager – Hidden Valley Mine, and with 8 direct reports, this role will ensure that embankments, buttresses, drainage systems, and deposition infrastructure are constructed, operated, and maintained in accordance with approved designs and the technical direction of the Engineer of Record (EoR). The key responsibilities of this role include:

Construction & Delivery:

• Plan, manage, and execute TSF construction works, including lifts, buttresses, drains, and associated infrastructure.
• Deliver construction outcomes on time, within budget, and to specification, in accordance with EoR direction.
• Manage contractor performance to ensure high standards of workmanship, safety, and compliance.

Operations & Deposition Management:

• Oversee daily deposition planning, pond control, and freeboard management.
• Implement operational strategies that optimise water balance and embankment sequencing.
• Ensure continuous monitoring and adjustment of deposition practices for safety and efficiency.

Budget & Resource Management:

• Develop and manage annual TSF budgets, ensuring cost-effective delivery of construction and operations.
• Control expenditures, approve contractor invoices, and ensure financial accountability.
• Provide forecasting and cost tracking for ongoing and future TSF works.

QA/QC & Compliance:

• Implement and oversee QA/QC programs for earthworks, compaction, and drainage systems.
• Maintain complete construction records, materials testing data, and as-built documentation.
• Ensure compliance with EoR-approved designs, specifications, and regulatory requirements.

Safety & Risk Control:

• Embed strong safety culture across construction and operational teams.
• Enforce compliance with TSF-specific TARPs, critical controls, and emergency procedures.
• Lead hazard identification and risk mitigation for construction and operational activities.

Leadership & People Development:

• Directly manage supervisors, operators, and contractors, ensuring clarity of roles and accountability.
• Mentor national staff, developing skills in construction execution and operational excellence.
• Build a high-performance team culture aligned with site values and safety-first principles.

Stakeholder Engagement:

• Act as the operational interface with the EoR, Principal Engineer, and site management.
• Provide transparent reporting on construction progress, budgets, and TSF performance.
• Collaborate with processing, HSE, and water management teams to ensure integrated planning.

About You:

You must be an experienced professional who is self-motivated and able to work efficiently and collaboratively in a team environment holding the following qualifications and experience:

• Relevant tertiary qualification in Civil Engineering, Geotechnical Engineering or Mining Engineering.
• Highly experienced in construction operations and technical/engineering design implementation.
• A self-starter who is results driven; Anticipates/initiates and implements solutions.
• Experienced in design and scheduling software, strategic planning and operations.
• Willing to take strong and effective action to effectively manage capital investments.
• Committed to continuous improvement; recommends and develops innovative processes.
• A highly effective and motivational leader.

What are the benefits of working for Harmony?

• The opportunity to work for an international mining company with a diverse workforce.
• Work for a company who values their employees and recognises their contribution.
• Excellent safety record.
• Corporate / discounted rates with Medibank and Qantas Club.
• Access to Harmony's benefits discounts scheme.

The successful applicant must be able to meet the requirements for a PNG Work Permit application (organised by Harmony) and a Federal Police Clearance. If you have a current passport or can obtain one as soon as possible, and are confident you have the skills, knowledge, and experience to fulfil this role, then please apply now. Please include a cover letter outlining how your skills and experience align with this role.

To learn more about Harmony, please visit our website

Please note: All candidates must have the right to live and work in Australia as this will be the travel base for this role. The successful candidate will be required to undertake a comprehensive pre-employment medical screen, including drug and alcohol testing.