Heavy Diesel Mechanic - Open Pit Workshop

Based at the Macraes mine, you will safely and efficiently undertake the maintenance, repairs and servicing of all mining machinery and ancillary plant/equipment across the open pit maintenance workshop as directed by the Supervisor.

At all times, display a high degree of professionalism and quality workmanship to ensure that cost effective maintenance and repairs are delivered. This role works on a 7 days on / 7 days off / 7 nights on / 7 day off roster.

Key responsibilities:

• Repairs, maintenance and daily inspection of the mining fleet and other plant and equipment in the field.
• CAT 789 C/D OHT, CAT 18 Graders, CAT D10T Tractors, 992K,988H Loaders, Hitachi EX3600 Excavators.
• Attending and repairing breakdowns of the mining fleet and ancillary plant.
• General repairs and maintenance on all mining, ancillary and support plant.
• Daily servicing (refuelling and lubrication) of mining and ancillary plant when required.
• Basic repairs to electrical systems on the mining fleet and ancillary plant.
• Planned replacements of machinery components and component repair/rebuilds.
• Record & report usage of all components, parts, G.E.T and other resources on work-order job cards.

• 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.
• Full, clean and current drivers Licence, ability to drive manual vehicles is essential.

Experience

• Experience in repairs, maintenance and field service of heavy mining machinery on large mining excavators, trucks, drills rigs, graders, dozers and other ancillary equipment is preferred but not essential. 
• Must have well-rounded diagnostic and problem solving skills with the ability to quickly identify and repair faults to a high standard. 

• Residential role, live and work in the stunning region of Otago, NZ.
• 7 on / 7 off, day/night shift roster
• Competitive salary + benefits
• Discounts on retail and services
• Free Southern Cross Healthcare and Life Insurance
• Long service recognition
• Living Our Values recoginition program
• Onsite Physiotherapist and nurse suite
• Free transport to work
• Flexible work arrangements (role dependent)
• Study assistance
• Access to OceanaGold Employee Assistance Program (EAP)
• Exceptional working environment where people are valued and respected

**Applications close 31 March 2026. Shortlisting will commence immediately. Applicants must be eligible to work in New Zealand.

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]
 

PLEASE NOTE: APPLICATIONS FROM AGENCIES WILL NOT BE ACCEPTED