Mechanical Technician (Composite Technician)

With approximately 6,500 employees across six continents, our rich diversity, unmatched vertical integration model, and unparalleled operational and technical expertise across the value chain, position Tronox as the preeminent titanium dioxide producer in the world.

We’re committed to our people, our customers, and our communities. With a broad global reach and deep local roots, we embrace and celebrate the unique character and culture of every place we call home. From the west coast of Australia to the east coast of the U.S., from Europe to South Africa, and from mines to research and development labs, we bring the same passion to work in every location, everywhere, every day.

About Tronox

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 6,500 people strong, located across 12 countries 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

We are seeking an experienced Composite Technician to join our Maintenance team based at Australind, just north of Bunbury in the idyllic South West of WA. This position is offered on a permanent full time basis, working 38hours per week compressed into a 9 day fortnight.  

The Composite Technician is responsible for providing specialist expertise in plastic welding and fibreglass, as well as providing trade support for the maintenance, service and repair of fixed plant and equipment across the TiO2 refinery. Key requirements of the role include fabrication, modification and repair of FRP piping and vessels in accordance with site standards, utilising a range of layup techniques and resin types suited to process conditions.

The successful candidate will be accountable for measuring, fabrication and installation of plastic process pipework such as PVC, Polypropylene, and ABS, as well as the fabrication of sheet components using FRP and other plastics. This role requires strict adherence to site piping specifications and construction procedures, along with an active involvement in daily, weekly and shutdown maintenance tasks.

About You:

To be successful in your application, you will ideally possess:

• A Certificate III in Engineering - Composites Trade or equivalent discipline (highly regarded)


• Demonstrated experience in plastic welding and fibreglass fabrication, maintenance and repairs


• Experience in maintaining a complex fixed plant environment in accordance with strict engineering safety and compliance standards (highly desirable)


• The highest regard for safe work practices with a passion for continuous improvement


• The ability to work independently and as part of a cohesive, multi-trade maintenance team

Why Join Tronox?

When you join Tronox, you'll work with brilliant people, close to home and around the world. We offer a dynamic, supportive environment that empowers you to achieve your fullest potential - because we recognise that when you grow, we grow. 

In return for your commitment, you will be offered a competitive salary and benefits package that includes:

• 38-hour week with optional nine-day fortnight


• Eligible for Tronox bonus scheme


• 13% superannuation


• Access to long service leave after five years (pro-rata)


• Company paid salary continuance, journey, TPD and life insurance


• Annual leave purchase program


• Health and wellness benefits


• Novated leasing options


• Service awards recognising your commitment


• LinkedIn Learning for professional development


• Inclusive, high performance culture where people are valued

Ready to Get Started?

Click the "Quick Apply" button above to begin the application process today!

Applications close on Friday, 26 June 2026.

Tronox is committed to building and retaining a diverse and inclusive workforce that reflects the communities in which we operate. We encourage all suitable candidates to apply. 

Tronox reserves the right to remove job postings prior to the stated closing date. If you are interested in applying for this position, please submit your application as soon as possible.