Underground Geotechnical Technician

Company Description

OceanaGold is a growing mid-tier gold and copper producer listed on the Toronto Stock Exchange (TSX). With four operating mines—Haile in the USA, Didipio in the Philippines, and Macraes and Waihi in New Zealand—we are committed to safe, responsible mining that generates strong returns and supports sustainable development.

Our purpose is mining gold for a better future. The gold, copper, and silver we produce power renewable energy, life‑saving medical devices, and the technology that connects communities. Beyond this, our operations drive economic growth and improve health and education outcomes in the regions we serve, supporting over 3,700 direct jobs globally.

Guided by our values—Care, Respect, Integrity, Performance, and Teamwork—we strive to be a trusted company people want to work for, partner with, and invest in, creating lasting value for all our stakeholders.

Job Description

Due to growth, our Macraes Underground Geotechnical team are on the search for a Geotechnical Technician. Whether you are a recent graduate, or someone a little more experienced across the industry, this role could be for you!

Working a 8 on, 6 off dayshift only roster, this position will work to manage the stability of the underground working environment through systematic data collection, geotechnical analysis, planning and underground inspections in line with the Ground Control Management Plan (GCMP), mitigating risk to personnel and equipment whilst allowing production targets to be met.

Key Tasks and Responsibilities

• Conduct all required QAQC on ground support as outlined in the Ground Control Management Plan – including ground support audits, pull testing, shotcrete and grout testing
• Install and maintain underground geotechnical monitoring systems and equipment including convergence points, Cyclops, MPBX, smart cables and LiDAR scanners, ensuring equipment is properly serviced, calibrated and maintained in a reliable condition to support critical mining functions.
• Undertake daily inspections of the underground environment, including active headings, stopes and blast performance, installed ground support, reported hazards, new structural features and priority monitoring areas
• Respond appropriately, and as required by SOPs and TARPs, to critical monitoring alarms.
• Prepare ground support rehab plans in a timely fashion based on observed performance, operational requirements and risk.
• Understand and comply with the site Ground Control Management Plan (GCMP) and Principal Hazard Management Plan (PHMP) for Ground Instability, ensuring that the plans are followed under the direction of senior geotechnical staff.
• Maintain regular and open communication with relevant members of the geotechnical, geology, mine planning, mine operations and mine management teams.
• Perform all work and associated functions safely.

Qualifications

Experience

Additional Information

Applications close 5 December 2025. Shortlisting will commence immediately.

YOU MATTER : OceanaGold is committed to providing equal employment opportunities. We believea variety of perspectives are not only welcome – they are essential to our success. Should you require any assistance applying for this opportunity, please contact us at

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