Hydrogeologists

Apply your technical skills and excellence to hydrogeology and mine water management on the largest scale

• Enhance your technical foundations by acquiring rare skills in field, operational, project and technical hydrogeology
• Be part of a team shaping the direction and vision for water management across Rio Tinto Iron Ore
• Be part of a dynamic, high performing team with excellent career development opportunities
• Permanent full-time role - 8/6 FIFO roster from Perth or Perth based in the CBD

About the role

Excellent opportunities exist for suitably qualified and experienced Hydrogeologists to join our Resource Development team within Rio Tinto Iron Ore. In this role, you will assist in providing hydrogeological support to our Pilbara Mine Operations and be a part of a close-knit team delivering a broad array of water solutions and strategies to effectively manage groundwater resources—from water supply, to dewatering, to surplus management, storage, and infiltration and injection solutions.

We have an array of roles across our Perth and site-based teams, from field, operational, project and technical hydrogeology; solving challenges and problems both in the near term and long term.

Depending on the role, scope may include the following:

• Drive hydrogeology and surface water management requirements on site to meet current and future production requirements.
• Implement and reconcile the site Hydrogeological Conceptual model that underpins risk mitigation.
• Implement, monitor, and review effectiveness of dewatering and groundwater management strategies and compliance.
• Support targeted data collection for on-site water management decisions.
• Provide, support and develop technical capability in hydrogeology, groundwater modelling, field and operational hydrogeology.
• Delivery of short, medium and long term solution planning and execution; inclusive of operational risk evaluation & management, future development planning and studies, and field hydrogeology drill scoping and implementation.
• Collaborate and connect: Build strong relationships with internal and external stakeholders, fostering a collaborative and innovative culture, effective communication and teamwork.
• Translate RTIO's commitment to water stewardship into tangible outcomes through delivery of strategic water planning outcomes.
• Actively identify and provide timely support to water-related risks.
• Advocate and drive adherence to scientific method in the design and execution of hydrogeological investigations.
• Provide technical guidance that is reliable, considered, transparent and defendable, clearly articulated and fit for purpose.
• Demonstrate the Rio Tinto values of courage, care, and curiosity.
• Contribute to knowledge sharing amongst Operations, Hydrogeology discipline and promote collaboration.

We are looking for people who have:

• A collaborative, inclusive approach to solving complex challenges.
• Is passionate about mentoring and supporting diverse teams.
• Communicates clearly and confidently across technical and non-technical audiences.
• Has practical experience in hydrogeological drilling and water-well drilling, developing and testing in Pilbara terrain.
• Values environmental stewardship and sustainable water management.
• Is curious, reflective, and committed to continuous improvement and innovation in water management.
• Brings solid time and resource management skills to deliver large-scale programs.
• Holds a current manual WA Driver's license and a relevant bachelor's degree (geology, hydrogeology, science, or engineering).

It will be beneficial if you have:

• Postgraduate training in hydrogeology.
• Experience navigating WA's water regulatory environment.
• Understanding of the challenges faced by underrepresented groups in mining or field-based roles.

If you are excited about the role and think you have what it takes but your experience doesn't align 100% we still want to hear from you.

We are committed to promoting diversity within Rio Tinto and strongly encourage women to apply.

What we offer

• Be recognised for your contributions, thinking and hard work, and go home knowing you've helped the world progress.
• A work environment where safety is always the number one priority.
• A permanent position working directly for Rio Tinto.
• Full relocation provided to Western Australia from elsewhere in Australia.
• A competitive base salary reflective of your skills and experience with annual incentive bonus.
• Comprehensive medical benefits including subsidised private health insurance for employees and immediate family.
• Attractive share ownership plan.
• Company provided insurance cover.
• Extensive salary sacrifice & salary packaging options.
• Career development & education assistance to further your technical or leadership ambitions.
• Ongoing access to family-friendly health and medical wellbeing support.
• Leave for all of life's reasons (vacation/annual, paid parental, sick leave, cultural leave).
• Paid parental leave option of 18 weeks after a new child arrives, to be taken at a time that suits you.
• Exclusive employee discounts including hotel stays, banking, accommodation, cars, retail and more.

Where you will be working

In the Pilbara region of Western Australia, Rio Tinto operates the world's largest integrated portfolio of iron ore assets with industry-leading performance and technology. Effective management of water is a key priority at Rio Tinto and you will gain exposure to water management across the full range of a project's lifecycle from greenfield development through feasibility studies, operation and into closure.

Applications close on 15 October 2025 (Rio Tinto reserves the right to remove advertised roles prior to this date).

About Rio Tinto

Rio Tinto is a leading global mining and materials company. We operate in 35 countries where we produce iron ore, copper, aluminium, critical minerals, and other materials needed for the global energy transition and for people, communities, and nations to thrive. We have been mining for 150 years and operate with knowledge built up across generations and continents. Our purpose is finding better ways to provide the materials the world needs - striving for innovation and continuous improvement to produce materials with low emissions and to the right environmental, social and governance standards. We welcome and encourage applications from Aboriginal and Torres Strait Islander people, women, the LGBTQIA+ community, mature workers, people with disabilities and people from different cultural backgrounds. We are committed to an inclusive environment where all voices are heard and respected.Every Voice Matters

We are committed to an inclusive environment where people feel comfortable being themselves. We want our people to feel that all voices are heard, all cultures respected and that a variety of perspectives are essential to our success. We treat each other fairly and with dignity regardless of race, gender, nationality, ethnic origin, religion, age, sexual orientation or anything else that makes us different.

Job posting reference JOB_POSTING-3-11301