Date: 15 Jul 2026
Location:
Perth, WA, AU, 6167
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Company: Tianqi Lithium
Custom Field 1: 837
OUR CULTURE
We are a joint venture between Tianqi Lithium Corporation and IGO Ltd. As pioneers in the Australian lithium industry, we've already achieved great things, including building the first battery-grade lithium hydroxide plant in Australia, paving the way for Australia to be a major player in the global transition to a clean energy future.
We’re looking for people who want to be a part of the industry of the future - people who work with purpose and urgency, take initiative, and rise to challenges. We're seeking individuals who empower others, embrace innovation, and want to work in an open and supportive environment, where teamwork and collaboration are valued.
At TLEA, you’ll be part of a team that is excited to be involved in a world-class project that benefits not only the Western Australian community but the world.
ABOUT THE POSITION
Are you passionate about making a real impact?
TLEA is welcoming applications for a full-time, maximum-term Senior Engineer Process to join our team at our Kwinana plant.
The successful applicant will be responsible for providing senior process engineering support for refinery ramp-up, plant improvement and capital project delivery to assist the organisation to achieve its objective to produce the highest quality and most cost-effective lithium in the world.
In addition to possessing our core values of distinction, pragmatism, honesty, tenacity and innovation, this position will suit an individual with experience of having worked in Brownfields Operations and Environments.
DUTIES & RESPONSIBILITIES
Provide senior process engineering support for refinery ramp-up, plant improvement and capital project delivery.
Develop, review and verify process engineering deliverables, including PFDs, P&IDs, heat and mass balances, process calculations, datasheets, specifications and process control philosophies.
Review engineering contractor deliverables to ensure technical consistency, process safety, operability and alignment with plant requirements, site standards and project objectives.
Support the development of process concepts, design scopes of work and technical inputs for capital projects and brownfield plant modifications.
Perform and/or verify process engineering calculations, including line sizing, pressure drop, equipment sizing checks, utility requirements and process capacity assessments.
Identify process constraints, operational risks and improvement opportunities, and recommend practical, fit-for-purpose engineering solutions.
Provide technical input to risk assessments, HAZOPs, operability reviews, constructability reviews and management of change processes.
Support technical query resolution during design, construction, commissioning and ramp-up phases.
Work closely with Operations, Maintenance, Engineering, Projects and external contractors to ensure process designs are safe, practical, maintainable and fit for purpose.
Support commissioning, troubleshooting, plant performance review and process optimisation activities as required.
Prepare technical reports, design review comments, engineering notes and recommendations, and provide technical guidance to other team members where required.
WHAT YOU CAN BRING
Minimum 5 years’ professional experience in process engineering within the resources, refinery, chemical processing, hydrometallurgy, mineral processing or heavy industry sector.
Operating and/or design experience in refinery, chemical processing or similar plant environments.
Experience in capital projects, brownfield plant modifications, design review or owner’s team engineering support.
Sound knowledge of process engineering deliverables, including PFDs, P&IDs, process calculations, datasheets, specifications and process control philosophies.
Bachelor’s degree or higher in Chemical Engineering or a related discipline.
Experience in lithium refinery, lithium hydroxide/carbonate production or related lithium chemical processing facilities will be highly regarded.
WHAT 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 proudly acknowledges and the Whadjuk and Gnaala Karla Boodja people of the Noongar Nation, as 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 City of Fremantle and just 7km from Rockingham.
HOW DO I APPLY?
To find out more about this unique opportunity, please submit your application by Wednesday 29th July 2026 by clicking the 'Apply' button. All applications and discussions will be kept strictly confidential.
Applicants are advised that the shortlisting and interview process may commence before the closing date.
At Tianqi Lithium Energy Australia, we embrace and recognise the value of diversity. We are committed to providing a work environment where everyone is included, treated fairly and with respect. We welcome and encourage applications from people from diverse backgrounds.
