Heavy Diesel Fitter - Underground

JobsCloseBy Editorial Insights

OceanaGold is hiring a Heavy Diesel Fitter for the underground maintenance workshop at Macraes, Otago, on a 7 on 7 off day night roster. You will maintain, repair and service mining machinery and ancillary plant, attend breakdowns, record parts on work orders, and supervise contractor activity during shutdowns. The role requires 5+ years in heavy mining machinery, a National Certificate in Automotive Heavy Engineering Level 4 or 5 or equivalent, and a full clean driver’s license with the ability to drive manual. This is a residential Otago role with a competitive salary, free healthcare, wellbeing allowance, onsite health team and study support. Apply by 26 February 2026 and tailor your application to show safety, reliability and teamwork aligned with OceanaGold values.

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

Our Underground Maintenance Workshop team are on the hunt for a Heavy Diesel Fitter. This role will work to safely and efficiently undertake the maintenance, repairs and servicing of all mining machinery and ancillary plant/equipment under control of the Underground operation. 7 on / 7 off (day/night shift) roster. 

Key tasks and responsibilities:

• Maintain high levels of housekeeping at all facilities, equipment and company vehicles
• Identify and report parts, materials and other resources required to complete allocated tasks
• Record and report usage of all components, parts and other resources on work-order job cards
• Attending and repairing breakdowns of the mining fleet and ancillary plant
• Contractor management/ monitoring during shutdowns and major repairs (as directed).
• Routine maintenance and inspection of the mining fleet and ancillary plant (services / daily inspections/Underground servicing & repairs when required)
• Daily servicing (refuelling and lubrication) of mining and ancillary plant (as directed)

Qualifications

• National Certificate in Automotive Heavy Engineering - Plant and Equipment Level 4 or 5 or equivalent (preferred) or other relevant industry Trade qualifications
• First Aid, Forklift, Overhead Crane, rigging and slinging, Work at Height etc. to relevant NZ standards advantageous but not essential
• 5 years minimum experience in repairs, maintenance and field service of heavy mining machinery.
• Full, clean and current drivers licence, ability to drive manual vehicles is essential.

Additional Information

• Residential role, live and work in the stunning region of Otago, NZ.
• Competitive salary
• Discounts on retail and services
• Free Southern Cross Healthcare Insurance
• Health and wellbeing allowance
• Living Our Values recognition program
• Onsite Physiotherapist and nurses suite
• Free transport to work
• Study assistance
• Access to OceanaGold Employee Assistance Program (EAP)
• Exceptional working environment where people are valued and respected

**Applications close 26 February 2026. Shortlisting will commence immediately.

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 [email protected]