
Graduate Program 2027 - Mechanical Engineer - Gladstone, QLD
Ready to drive meaningful change? We’re on the lookout for passionate individuals who are eager to join our team and help us tackle the challenges shaping our future. At Rio Tinto, we believe innovation thrives when diverse minds collaborate toward a common purpose – creating a better tomorrow. Let’s shape the future together.
Finding better ways™ to move our people forward.
Start your career as a Graduate Mechanical Engineer in Gladstone, working at the Boyne Smelter, a large‑scale industrial operation with complex processing challenges. We’re looking for graduates with a bachelors degree in Engineering or Mechanical Engineering who want early exposure to a demanding operating environment and the opportunity to learn how a smelter runs day to day. In this role, you’ll work alongside experienced professionals and contribute to improvements that support safe and reliable production. This is an opportunity to build strong foundations and momentum at the very start of your career.
Our Graduate Program offers you the chance to help shape Rio Tinto from within. The Graduate Program extends over two years, focusing on developing both foundational and future-focused skills.
Be recognised for your contribution, your thinking and your hard work, and go home knowing you’ve helped the world progress.
Boyne Smelters Limited is Australia’s second largest aluminium smelter with a 1,000-person strong workforce. Located approximately 20km south east of Gladstone at Boyne Island on the Central Queensland coast, BSL produces around 500,000 tonnes of aluminium per annum.
Activities at BSL include manufacturing carbon anodes in the carbon plant, aluminium production (smelting) in reduction lines, and casting of molten material into aluminium products ready to ship. The smelter is connected via a conveyor belt to the Queensland Alumina Limited refinery for the supply of alumina.
BSL is committed to protecting the environment and ensuring safe work practices where people feel safe at work and care for each other.
Eligibility
Next steps
We’re Finding Better Ways™ to provide 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.
Please note, to be considered for this role, you must complete all pre-screening questions.
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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 Aboriginal and Torres Strait Islander people, 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.