Senior Geologist - Open Pit Mining

Company Overview

OceanaGold Corporation is an established intermediate gold and copper miner, boasting over 35 years of expertise in exploration, development, and production. Operating four mines across the USA, New Zealand, and the Philippines, the company employs approximately 5,400 people globally. OceanaGold is publicly listed on the Toronto and New York Stock Exchanges.

Opportunity Overview

Based in the scenic Otago region of New Zealand, the Senior Geologist position at Macraes Open Pit offers an excellent chance to maintain work-life balance amid breathtaking landscapes. This role follows an 8-days-on, 6-days-off daytime roster and involves overseeing geological operations to maximize ore extraction and gold output. The role is a residential, drive-in, drive-out position accessible from Dunedin or Oamaru, with Queenstown accessible within three hours for recreational pursuits.

Responsibilities

• Optimize geology resources including managing contractor drilling to align with mining schedules.
• Utilize industry best practices to precisely define ore zones and reduce dilution.
• Maintain up-to-date and reliable resource and geological models.
• Carry out monthly reconciliations to validate performance.
• Supervise and assess grade control models and ore blocking accuracy.
• Apply appropriate management procedures when overseeing personnel, adapting to varying contexts.
• Mentor junior geologists by sharing expertise and building team capability.
• Lead efforts to foster continuous improvement and a positive, performance-driven culture.
• Develop succession plans by coaching and supporting team members to expand their knowledge and skills.
• Cultivate effective communication and engagement to maintain a motivated, high-performing team.

Qualifications and Experience

• A tertiary degree in Geology is required; advanced qualifications (Honours or postgraduate) are highly valued.
• Valid current driver license is mandatory, with manual vehicle driving skills preferred.
• At least eight years of post-degree experience, preferably in production or exploration geology.
• Demonstrated knowledge of open pit and/or underground mining environments.
• Experience in supervisory roles is favorable.
• Strong practical understanding of geostatistics.
• Proficiency in mining-related software and databases is essential.

Additional Information & Benefits

• Work and reside in the beautiful Otago region, New Zealand.
• Rotational shift pattern of 8 days on followed by 6 days off, working 12-hour day shifts.
• Competitive remuneration package with bonus opportunities.
• Access to career progression and professional development.
• Complimentary Southern Cross Healthcare Insurance coverage.
• Monthly allowance supporting health and well-being.
• Discounts on retail and services.
• Long service recognition programs and values-based recognition initiatives.
• Employee Assistance Program availability.
• Inclusive workplace culture valuing respect, integrity, care, performance, and teamwork.

Application Notes

Applicants must be qualified to work in New Zealand. The application deadline is 23 August 2026, with shortlisting beginning immediately. OceanaGold is an equal opportunity employer, promoting diversity and inclusion. Agency applications will not be considered.