Geologist

About OceanaGold

OceanaGold is an expanding mid-tier producer of gold and copper, listed on the Toronto Stock Exchange and the New York Stock Exchange. The company operates four mines across the USA, the Philippines, and New Zealand, and focuses on safe, responsible mining that delivers strong returns while supporting sustainable development.

Its purpose is to mine gold in support of a better future. The gold, copper, and silver produced by the company contribute to renewable energy, medical technology, and the digital systems that connect communities. The business also contributes to local economic development and supports improvements in health and education in the regions where it operates. Globally, the workforce includes around 4,600 employees and contractors.

OceanaGold is guided by the values of Care, Respect, Integrity, Performance, and Teamwork. The company aims to be a trusted employer, partner, and investment choice that creates long-term value for all stakeholders.

About Waihi Operation

The Waihi operation in New Zealand’s North Island is an underground gold mine. A recently approved consent for the Waihi North Project, a new mine planned about 6 km north of the current operation, extends the expected mine life and provides reassurance to the approximately 400 staff and contractors, as well as the Waihi community, that the company intends to remain there for the long term.

Role Overview

The Geologist will contribute to both regional field-based geological work and core logging as part of the Exploration and Geology team.

Key Responsibilities

• Support regional exploration programs through geological outcrop mapping, soil sampling, and geophysical work.
• Carry out prompt and accurate logging of exploration and grade control drill core.
• Oversee core shed and field technicians during sampling activities, including sample preparation and checks to ensure sampling procedures are followed correctly.
• Review assay quality control information and monitor sample turnaround times, preparing analysis and reports as needed.
• Record and provide complete geological information such as core logs, assay results, outcrop mapping, geophysics, soil sampling, and terraspec analysis for use in geological models, presentations, and reports.
• Assist with regional and near-mine drilling programs, including drill-hole planning and monitoring.
• Enter and verify geological data in accordance with company QA/QC standards.
• Take on additional tasks that support the company’s mining and exploration activities.
• Contribute to personal development planning and complete relevant training modules.

Qualifications and Experience

A tertiary qualification is required, with a minimum Bachelor of Science in Geology or Earth Science.

The role requires a valid driver licence, including the ability to operate manual vehicles.

At least 1 year of post-graduate experience is preferred.

Required Skills and Knowledge

Strong geological knowledge, familiarity with sampling theory, and solid computer literacy are expected.

Additional Information

This is a residential position based in Waihi, offering the chance to live and work in the gateway to the Coromandel region. The roster is 9 days on and 5 days off, with 10-hour shifts.

The compensation package includes a competitive salary plus short-term and long-term bonus opportunities, along with discounts on retail and services, free Southern Cross Healthcare, life insurance, a free gym membership, a BP fuel card discount, long service recognition, career development opportunities, a Living Our Values recognition program, access to the OceanaGold Employee Assistance Program, and a workplace where people are valued and respected.

Equal Opportunity and Application Notes

OceanaGold is committed to equal employment opportunity and values a range of perspectives as essential to its success. If you need help with the application process, you may contact the company by email.

Applications close on 13 July 2026, and shortlisting will begin right away. Applicants must be eligible to work in New Zealand. Applications submitted by agencies will not be accepted.