Mechanical Maintainer

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.

Role: Mechanical Maintainer

Location: Chandala Processing Facility - Brand Highway Muchea

Employment type: Permanent - Full Time

Roster: Mon - Fri 42 hr ave week - 9 day fortnight option  

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

Say goodbye to FIFO schedules and long commutes—at our Chandala Mineral Separation Plant, you’ll be home after every shift. Located at the end of Tonkin Highway in Muchea, our site is easily accessible for residents of Chittering, Swan, Joondalup, and Wanneroo.

Reporting to the Maintenance Supervisor, you’ll play a key role in maintaining and repairing a wide range of mechanical plant and equipment at our Chandala Processing Plant. While experience in a similar role is highly desired, a strong alignment with our core values and a commitment to continuous learning and development are equally important. Your ability to collaborate with your team and foster positive relationships across the organization is key to your success in this role.

Key Responsibilities:

• Ensure the reliability and integrity of plant and equipment by identifying, reporting, and preventing mechanical failures.


• Take a proactive approach to preventative maintenance and ensure high-quality workmanship when repairs are needed.


• Complete all documentation accurately to ensure detailed and precise information is entered into Tronox’s Maintenance Systems.


• Foster a positive safety culture by identifying and reporting hazards.


• Work collaboratively within a team environment and assist operators with equipment preparation and isolation when required.


• Record process information and suggest opportunities for improvement.

About You

• Mechanical Trade Certificate (essential).


• Current C Class Drivers’ Licence (essential).


• Full working rights in Australia – no restrictions


• At least 2 years’ experience in a Mechanical Maintainer role, ideally in process plants, pumps, structural, mechanical, and piping works within the mining industry.


• Experience in fault finding and repairs to hydraulic systems.


• Strong decision-making skills and the ability to work independently when required.


• Team-oriented with a flexible approach, willing to work additional hours when necessary.


• A strong commitment to safety practices.

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:

• 42-hour week with optional nine-day fortnight


• Eligible for Tronox bonus scheme


• 13% superannuation


• Access 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?

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

Applications close on 15th July 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 the job postings prior to the stated closing date. If you are interested in applying in this position, please submit your application as soon as possible.