We are a joint venture between Tianqi Lithium Corporation and IGO Ltd. As pioneers in the Australian lithium industry, we have achieved significant milestones, including building the first battery-grade lithium hydroxide plant in Australia, helping position Australia as a major player in the global transition to a clean energy future.
We are looking for people who want to be part of the industry of the future — individuals who work with purpose and urgency, take initiative, and rise to challenges. We seek people who empower others, embrace innovation, and enjoy an open, supportive environment where teamwork and collaboration are valued.
At TLEA, you'll be part of a team excited to contribute to a world-class project that benefits not only the Western Australian community but also the world.
The Senior Engineer Mechanical
will be accountable for maximizing the reliability and availability of rotating and mechanical equipment onsite, through condition monitoring, preventive maintenance, equipment evaluation and fault mitigation, to ensure the organisation achieves its objective to produce the highest quality and most cost-effective lithium in the world.
Responsibilities
Implementing and managing the site's reliability centred maintenance program for all rotating and mechanical equipment.
Developing and optimising condition monitoring and preventive maintenance strategies.
Assigning and monitoring key equipment reliability and availability metrics across the plant.
Evaluating equipment performance, damage and failure rates.
Performing root cause analysis and equipment failure investigations.
Engineering solutions to address equipment failure, malfunction or changed performance.
Liaising with OEMs and external contractors regarding equipment upgrades and modifications.
Preparing detailed work instructions for corrective maintenance activities.
Providing technical support to site personnel in all aspects of Mechanical Engineering.
Assisting in the development of Mechanical Engineers and Maintenance Technicians.
What you can bring
Bachelor's degree or higher in Engineering (Mechanical).
10+ years' professional experience in a similar role.
Experience with rotating and mechanical equipment within a processing plant.
Experience with reliability centred maintenance methodologies.
Understanding of condition monitoring methods and techniques.
Experience with root cause analysis and equipment failure investigations.
Good analytical skills and attention to detail.
Good communication skills and the ability to convey information clearly and concisely.
Experience with SAP.
Advanced Microsoft Office skills.
We offer
Contribute to a green and sustainable industry of the future.
Competitive salary with a performance-based discretionary bonus structure.
Additional Superannuation.
Award and recognition program.
Long service leave option after 5 years (pro rata).
Supportive colleagues committed to your success and well-being.
Inclusive and diverse work environment.
Location
TLEA acknowledges the Whadjuk and Gnaala Karla Boodja people of the Noongar Nation, the traditional custodians of the Kwinana area where we operate our plant.
Kwinana is 38 km from the Perth central business district, 20 km from the City of Fremantle and 7 km from Rockingham.
How to apply
To find out more about this unique opportunity, please submit your application by
30 September 2025
by clicking the Apply button. All applications and discussions will be kept strictly confidential. Applicants are advised that shortlisting and interviews may commence before the closing date.
At Tianqi Lithium Energy Australia, we value diversity and are committed to a work environment where everyone is included, treated fairly and with respect. We welcome and encourage applications from people from diverse backgrounds.
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