Tailings Manager

About the Role We are seeking a highly experienced Engineer to safely and effectively construct, operate, and manage Hidden Valley Mine’s Tailings Storage Facilities (TSFs). Key Details Expatriate opportunity – 16/12 day roster FIFO Australia/PNG Attractive salary and bonus scheme Opportunity to work for an international mining company with a diverse workforce. 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 a 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. Qualifications 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 and implements solutions. Experienced in design and scheduling software, strategic planning and operations. Willing to take strong and effective action to manage capital investments. Committed to continuous improvement; recommends and develops innovative processes. Highly effective and motivational leader. Benefits Opportunity to work for an international mining company with a diverse workforce. Company that values its employees and recognises their contribution. Excellent safety record. Corporate and discounted rates with Medibank and Qantas Club. Access to Harmony’s benefits discount scheme. Additional Requirements Must meet the requirements for a PNG Work Permit application (organised by Harmony) and a Federal Police Clearance. Must have the right to live and work in Australia as this will be the travel base for this role. Successful candidate will be required to undertake a comprehensive pre‑employment medical screen, including drug and alcohol testing. Please include a cover letter outlining how your skills and experience align with this role. To learn more about Harmony, please visit our website at #J-18808-Ljbffr