Mine Geologist - Underground

2 days ago Be among the first 25 applicants

Overview

OceanaGold is a growing mid-tier gold and copper producer listed on the Toronto Stock Exchange (TSX). With four operating mines — Haile (USA), Didipio (Philippines), Macraes and Waihi (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. We 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. Our Waihi operation is an underground mine with a recent consent to develop the Martha mine extending life and supporting long-term presence in Waihi.

Responsibilities

• Ensure the day to day mine geology resources are optimised through daily underground inspections, quality data capture, and excellent communication with stakeholders.
• Grade control activities underground, including lithological and structural mapping, sampling, and ore / waste delineation of development and stoping activities.
• Complete stope reconciliation reports and provide accurate geological data (sampling, assay, logging, orientation, and mapping) to enable geological models, presentations, and reports.
• Data entry of geological data (dispatches, assay results) and validation of QA / QC data; maintain correct sampling protocols.
• Supervise underground technicians and sampling operations, including sample preparation; undertake logging of grade control drill core.
• Coordinate with the Assay Lab to ensure timely sample processing and results; analyse and report assay quality control data.
• Ensure the Project Mine Geologist has all information necessary to process grade control data for presentations and reports.
• Liaise with Engineering and production personnel to ensure grade control and geology functions align with Mining Department goals.
• Schedule and communicate weekly / monthly planning to relevant contractors and business partners as required.

Qualifications

Experience and Skills

What’s on offer

YOU MATTER : OceanaGold is committed to providing equal employment opportunities. We believe a 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 .

Applications close 9 October 2025. Shortlisting will commence immediately. Applicants must be eligible to work in New Zealand.

PLEASE NOTE : Applications from agencies will not be accepted.

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