Tronox is the world’s leading vertically integrated manufacturer of titanium dioxide (TiO2) pigment and other materials that add brightness and durability to products you encounter every day. We are 5,700 people strong, located across six continents and unified by a strong set of values that guide us in our work. At our mines and manufacturing plants, labs and offices, we responsibly transform the earth’s resources into products and opportunities that enhance lives. Our vision is to shape a sustainable, thriving world through enriched and refined minerals.

• We strive for excellence in safety and sustainability, focusing on what is critical to improve how we operate and to enhance the communities where we work and live.
• We provide challenging work and encourage innovative thinking, collaborating closely to bring our best ideas forward and add value for our customers.
• We invest in and value the success of our people, empowering them to take charge of their personal and professional development.  
• We are unified globally and strengthened locally, leveraging the most culturally and geographically diverse team in the industry to connect better around the world.

About the Role

Tronox is seeking experienced and safety-focused Mechanical Technicians (Fitters and Boilermaker Welders) to join our maintenance team at the Wonnerup Mine Site, located near Busselton in the heart of Western Australia's South West region. This permanent, full-time opportunity offers the chance to work within a mining operation while enjoying an outstanding lifestyle, with no FIFO requirements and the benefit of being home every night. There are options to work either a 9day fortnight (Friday RDO) or a rotating roster of 8 days on then 6 days off, you'll enjoy regular long weekends and excellent work-life balance. Reporting to the Maintenance Coordinator, you will be responsible for maintaining the reliability and performance of a diverse range of fixed and mobile plant equipment across the site. Your day-to-day activities will include fault finding, preventative maintenance, repairs, equipment installation, inspections, and testing, ensuring plant availability and operational efficiency. You will play a key role in supporting production by identifying potential equipment issues before they impact operations, undertaking planned and shutdown maintenance activities, and collaborating closely with operations personnel to achieve site objectives.

Due to fatigue management requirements, applicants must reside no further than 45 minutes from Wonnerup Mine, as there are no camp facilities available at site.

About You

To be successful in this role, you will have:

• Mechanical Trade qualification (Fitter or Boilermaker Welder) with at least 5 years’ experience.
• Previous experience working as a Mechanical Technician, maintaining fixed and mobile plant in the Mining sector (or similar).
• Experience with pumps, gearboxes, trommels and rotating screening equipment.
• Strong mechanical aptitude and problem-solving skills.
• Excellent attention to detail and precision.
• Good communication and interpersonal skills
• Demonstrated strong commitment to safety
• Ability to work independently or as part of a cohesive, multi-trade maintenance team
• A willingness to be on an ‘on call’ roster

Ready to Get Started?

We look forward to hearing from you. Click the “Quick Apply” button above to begin the application process today.

Applications close on Tuesday, 6 October 2026.

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