We’re Finding Better Ways™ to provide the materials the world needs, now and in the future. Our values, care, courage and curiosity, guide how we work and how we treat each other.
We are looking for an experienced Mechanical Tradesperson to join the Reduction Maintenance team at New Zealand’s Aluminium Smelter (NZAS). You will help keep critical production equipment safe, reliable and available by completing planned and unplanned maintenance, diagnosing faults and contributing to continuous improvement.
This is a great opportunity for a skilled, hands-on tradesperson who enjoys solving practical problems and wants to continue developing in a large-scale industrial environment.
This is a shift position working Roster 2.
Two 12 hours days from 8:00am to 8:00pm, two 12 hour nights from 8:00pm to 8:00am then four days off.
Based at Tiwai near Invercargill, you can enjoy easy access to Southland’s outdoor experiences, including fishing, snow sports, rugged landscapes, waterfalls and wildlife.
Reporting to the Reliability Maintenance Supervisor and working as part of the Reduction Maintenance team, you will:
You will have excellent communication skills and experience working both independently and as part of a team. You will be self-motivated, willing to learn and committed to the safety of yourself and those around you.
To be successfully considered for this role, you will have:
The New Zealand Aluminium Smelter at Tiwai Point is a world-class operation and a significant contributor to the New Zealand economy. NZAS produces high-purity, low-carbon aluminium using renewable hydroelectricity and is supported by skilled operational, maintenance and technical teams.
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Rio Tinto is a leading global mining and materials company. We operate in 35 countries where we produce iron ore, copper, aluminium, critical minerals, and other materials needed for the global energy transition and for people, communities, and nations to thrive.
We have been mining for 150 years and operate with knowledge built up across generations and continents. Our purpose is finding better ways to provide the materials the world needs – striving for innovation and continuous improvement to produce materials with low emissions and to the right environmental, social and governance standards. But we can’t do it on our own, so we’re focused on creating partnerships to solve problems, create win-win situations and meet opportunities.
At Rio Tinto, we particularly welcome and encourage applications from Indigenous Peoples, women, the LGBTQ+ community, mature workers, people with disabilities and people from different cultural backgrounds.
We are committed to an inclusive environment where people feel comfortable to be themselves. We want our people to feel that all voices are heard, all cultures respected and that a variety of perspectives are not only welcome – they are essential to our success. We treat each other fairly and with dignity regardless of race, gender, nationality, ethnic origin, religion, age, sexual orientation or anything else that makes us different.

We're finding better ways to provide the materials the world needs. Iron ore for steel. Low carbon aluminium for electric cars and smartphones. Copper for wind turbines, electric cars and the pipes that bring water to our home. Borates that help crops grow and titanium for paint.