About Copper SA Operations at BHP

BHP is a global resources company operating across more than 90 locations worldwide, with a purpose to improve lives and support a more sustainable future.

Through Copper South Australia (Copper SA), we are building a leading copper portfolio that supports the global energy transition, supplying materials essential for renewable energy, electric vehicles and digital infrastructure.

For you, this is an exciting opportunity to grow your career, make a meaningful impact, and help shape the future of one of Australia's leading copper businesses.

About Prominent Hill

Prominent Hill is a well-established copper-gold operation within BHP’s Minerals Australia portfolio, with a strong future and ongoing investment.

Located 650km north-west of Adelaide, the site operates across underground and surface mining on a 4/3 days only FIFO roster.

A major shaft project is supporting underground expansion and extending mine life to at least 2040, creating long-term opportunities across the operation.

It’s a technically complex site where you can build your skills, take on new challenges, and be part of a team where safety and looking out for each other matters.

We currently have a vacancy for a Water Systems Coordinator, reporting to the Infrastructure & Services team.

The Challenge Ahead

This is an exciting opportunity to play a key role in improving the integrity, reliability and compliance of the potable water supply network at Prominent Hill.

As Water Systems Coordinator, you will lead the implementation and close-out of a broad range of improvement initiatives arising from potable water infrastructure reviews and Drinking Water Risk Management activities. This is a hands-on role where you'll spend time in the field inspecting assets, verifying infrastructure, coordinating corrective works, updating asset information and working closely with site stakeholders.

You'll have the opportunity to influence meaningful improvements across water quality, infrastructure compliance, risk management and asset reliability while helping ensure safe and sustainable operations across site. The role offers variety, collaboration and the chance to make a visible impact through the delivery of important water management initiatives.

What You'll Bring to the Role

We're looking for a practical, solutions-focused professional who enjoys working across multiple teams and has a strong commitment to safety, compliance and continuous improvement.

Your background may include experience in potable water systems, water treatment, utilities, infrastructure, fixed plant maintenance, plumbing or related industrial environments.

You will bring:

• Strong practical knowledge of piping systems, pumps, tanks, valves and associated infrastructure.
• Experience working with potable water systems, process water systems, utilities infrastructure or fixed plant assets.
• The ability to interpret drawings, verify field conditions and identify opportunities for improvement.
• Experience coordinating contractors and engaging a range of stakeholders.
• Well-developed planning, organisation and execution skills.
• Strong communication and stakeholder engagement capability.
• High attention to detail and confidence maintaining documentation and asset information.
• The ability to balance field-based activities with administrative coordination and reporting.
• A proactive approach to identifying risks, solving problems and delivering improvement initiatives.
• A demonstrated commitment to safety, compliance and risk management.

Key Responsibilities

In this role, you will:

• Conduct field inspections of potable water infrastructure across site.
• Verify tank installations, pipework, pumps, valve alignments, sampling points and backflow prevention devices.
• Coordinate identification, documentation and rectification of infrastructure defects and non-conformances.
• Lead potable water plumbing conformity assessments and infrastructure reviews.
• Verify potable and non-potable water service arrangements.
• Coordinate potable water tank audits and associated rectification programs.
• Validate P&IDs and infrastructure drawings against field conditions.
• Maintain asset registers and support updates to asset management information.
• Coordinate installation and improvement of water quality monitoring and sampling points.
• Support chlorine monitoring, water quality investigations and tank maintenance activities.
• Coordinate work between internal maintenance teams and external contractors.
• Partner with Processing, Operations, Camp Operations, Hygiene, Infrastructure and Underground teams.
• Implement recommendations arising from the Drinking Water Risk Management Plan.
• Develop and maintain action registers, monitor progress and report outcomes.
• Support the development of maintenance, inspection and compliance programs.
• Ensure all work is completed safely and in accordance with operational requirements.

Work Location

This opportunity is based at Prominent Hill, located approximately 650km north-west of Adelaide in South Australia.

The role is offered as a 6 months fixed-term opportunity and operates on a 4 days on / 3 days off roster. It is well suited to individuals who enjoy a balance of field-based and coordination work while contributing to critical infrastructure and water management outcomes.

Why You'll Love Working Here

At BHP, you’ll do meaningful work in an environment that supports you to perform at your best; on site and at home. That’s why our benefits are designed to support your health, your growth, and your personal balance:

• Grow your career your way, with opportunities to develop and move across BHP.
• Be rewarded with competitive pay, performance bonuses and our BHP employee share plan.
• Work in an inclusive team where people support each other every day.
• Enjoy flexibility and family-friendly options that help you balance work and life.
• Access wellbeing support, including 24/7 confidential assistance for you and your family.
• Build your future with benefits like paid parental leave, recognition programs, etc.

Life at Prominent Hill

Life on site is designed to help you switch on for work and switch off when it matters, with a modern on-site village that supports comfort and wellbeing:

• Your own private, comfortable room to relax and recharge.
• Great facilities including a state-of-the-art gym (open daily from 3am to 9pm, with personal training available), sporting areas, and places to unwind.
• A wide range of activities to stay active and social, including basketball, tennis, soccer, mini-golf, and a music room.
• Opportunities to recharge your way, swimming, walking tracks between site and village, bike hire, and quiet spaces.
• Dedicated areas to relax and disconnect, including gaming spaces and wellness options such as meditation or stargazing on the star deck.
• Reliable Wi-Fi to stay connected with family and friends.
• A unique site environment, including sunrises you won’t see anywhere else.

And so much more!

Applications close 5pm Wednesday 23rd September 2026.

About Our Process

At BHP, we are committed to employing individuals who align with the BHP Charter Values and meet the requirements of the role. As part of the recruitment process, there are several checks which may be conducted to demonstrate applicants’ suitability for a role including police / criminal background checks, medical, drug and alcohol testing, due diligence checks, right to work checks, and/or reference checks.

We Support a Diverse Workforce

At BHP, we believe diversity makes us stronger. We’re committed to creating a safe, inclusive workplace where everyone is treated fairly and can thrive. Our workforce reflects the communities where we operate, and we value all aspects of identity; gender, age, race, disability, sexual orientation, religion, neurodiversity, education, and more.

We ensure that our recruitment process is fair, accessible, and equitable. If you have a disability and need adjustments, please contact us at inclusion@bhp.com.