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PLS is delivering on its vision to be a leading global producer of lithium, a mineral critical to enabling the world’s transition to a more sustainably powered future.

As the owner and operator of the Pilgangoora Operation, the world’s largest independent hard-rock lithium mine, we are expanding fast, investing boldly, and building a global portfolio that positions us at the forefront of the energy transition.

Most recently, we acquired Latin Resources, adding the Colina Project in Brazil to our portfolio — strengthening our international footprint and creating new pathways for growth.

With more than 900 people employed globally, we’re building a future-focused business where talented people can create real impact. At PLS, our Values aren’t just words on a wall, they drive how we work, how we lead, and how we grow: Safety First. Great People. We Deliver. One Team. Shaping Tomorrow.

If you want to be part of an organisation that is ambitious, innovative and shaping the next era of battery minerals, this is a once in a lifetime opportunity to join us.

What PLS offers

• Annual short-term incentive bonus recognising individual and business performance
• PLS employee share scheme
• 18 weeks parental leave for primary carers and 4 weeks for secondary carers
• Flexible working arrangements, including work from home options
• Health and wellbeing allowance
• Novated leasing through salary sacrifice
• Paid community leave
• Access to our Employee Assistance Program and Company Chaplains
• Monthly employee recognition awards
• Access to PLS’ KidsCo School Holiday Program

The opportunity

Reporting to the Engineering Manager, this role is responsible for the design management and ongoing technical oversight of water infrastructure in PLS’ development portfolio across it’s international asset base. This role involves working with cross-functional teams across design, execution and operations to ensure high-quality end solutions that deliver value to the business.

This role has the multiple options for employment type available – full time, casual or fixed term contract depending on the experience and availability of the successful candidate. The role is based at our beautiful West Perth office, near the City West train station.

Key responsibilities

• Discipline design management and ownership of hydraulic modelling, borefield, mine dewatering and distribution infrastructure
• Management of ongoing water infrastructure project identification, solution analysis, prioritisation and sequencing of works to meet the operational requirements
• Management of external design consultant network to assist in the delivery of design works
• Overview of compliance to internal and statutory requirements, including delivery of safety-in-design values in team performance
• Work closely with Operations, Asset Readiness and Project Delivery teams to ensure project success through all phases of scoping, execution and commissioning / handover.

About you

• Extensive water infrastructure and hydraulic modelling design experience
• Exceptional attention to detail and accuracy
• Analytical thinking and problem‑solving
• Strong communication skills—able to engage technical and non‑technical stakeholders
• Ability to manage competing priorities and work to deadlines

Supporting an inclusive and diverse workforce

PLS is an Equal Opportunity Employer committed to creating a workplace that values, respects and supports diversity and inclusion. We believe diverse perspectives strengthen our business and help us deliver better outcomes for our people, our communities and the future we’re building. We foster an environment where everyone feels safe, included and able to contribute their best. Our recruitment processes are designed to be fair, equitable and accessible for all.

We encourage applications from people of all backgrounds, including Aboriginal and Torres Strait Islander peoples, people with disability, people from culturally and linguistically diverse backgrounds, all ages, and people of all genders and sexual orientations (LGBTQIA+).

We are committed to providing reasonable adjustments throughout the recruitment process and in the workplace to support all applicants and employees. If you require any adjustments, please let us know via the application process or inform our Careers team if you are contacted for an interview.

Our recruitment process

As part of our recruitment process, a number of checks will be conducted, including police / criminal background checks, medical assessments, drug and alcohol testing, due diligence, right to work checks and reference checks.

We respectfully request agencies not to submit unsolicited resumes.

Acknowledgement of Country 

PLS respectfully acknowledges the Nyamal and Kariyarra People of the Pilbara, the Whadjuk Noongar People of the Perth region and all the Aboriginal and Torres Strait Islander peoples who are the Traditional Owners and First Nations peoples of these lands.

We pay our respects to Elders past and present and acknowledge their continuing connection and care for the land, water and Country.

If you would like to learn more about PLS or register for future opportunities, please visit www.pls.com.