Principal Adviser Cost - Gove Closure Execution

Rio Tinto

Posted on:  15th Sep 2026
  • Support project cost and wider controls for the Gove Refinery Closure, a complex project that will help shape one of Rio Tinto's most significant closure programs 

  • Grow your influence across project controls, estimating, forecasting and capability development while mentoring a small team and partnering with senior project leaders 

  • A Brisbane-based permanent opportunity with periodic site travel to Gove 

We’re Finding Better Ways™ to provide materials the world needs, now and in the future. Our values – care, courage and curiosity – guide how we work and how we treat each other. 

About the role 

We are looking for a Principal Adviser Cost to help the Rio Tinto Projects team deliver the successful execution of the Gove Refinery Closure project. In this role, you will support project controls across forecasting, cost management, estimating, and reporting activities that support informed decision-making and project performance. This is a great opportunity for someone who enjoys working on technically challenging, large-scale projects and wants to play a key role in a significant closure program while building capability within a collaborative team environment. 

What you’ll be doing 

Reporting to the Gove Portfolio Project Controls Manager and working in a collaborative and supportive team within SD&T Project Services for Major Projects, you will: 

  • Lead project cost control, forecasting and monthly performance reporting to support accurate project outcomes and decision-making 

  • Manage and mentor a small team of project controls professionals, supporting capability development and continuous improvement 

  • Oversee project estimating activities and evaluate scenario options to support project planning and execution decisions 

  • Partner with contracts and construction teams to assess proposals, variations and claims while maintaining commercial awareness 

  • Facilitate project change management processes and ensure impacts to cost and schedule are accurately accessed and communicated 

  • Review cost and progress data, identify trends and risks, and provide recommendations to improve forecasting accuracy 

  • Build trusted relationships with senior project leaders, contractors and key stakeholders to align forecasts, schedules and project priorities 

  • Support integrated project controls outcomes by working across cost, progress and schedule information to drive performance visibility 

About you 

We’re looking for someone whose experience aligns with the key requirements below. You do not need to meet every “helpful for success” item to apply. If you bring relevant experience and are excited by the opportunity, we encourage you to submit an application. 

Required for Success 

  • A commitment to the safety of yourself and your team 

  • Demonstrated capability in project controls, including cost control, forecasting, estimating, change management and project performance reporting 

  • Significant experience supporting major capital, closure, infrastructure, resources, energy, renewables or heavy industrial projects, including leadership of project controls activities and teams 

  • Proven ability to evaluate commercial proposals, claims and project scenarios while influencing a broad range of stakeholders 

  • A qualification in project management, engineering, construction, commercial, finance or related discipline, or equivalent practical experience 

  • Advanced capability with Excel and experience using project cost management and project controls systems 

Helpful for Success 

  • Understanding of project scheduling and integrated project controls practices 

  • Experience in mining, oil and gas, renewables, construction or other large-scale industrial environments 

What we offer 

Be recognised for your contribution, your thinking and your 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 

  • A competitive base salary reflective of your skills and experience with annual incentive program  

  • 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 & cultural leave) 

  • Exclusive employee discounts (banking, accommodation, cars, retail and more) 

Where you’ll be working 

Located on Charlotte Street in the heart of Brisbane’s city, our modern, multi-floor office is thoughtfully designed for connection and collaboration, no matter where our people are located around the world. The space includes technology-enabled work and meeting areas, shared social lounges, and The Pit, our auditorium and central place for events and gatherings. On-site amenities include a wellness room, parents’ suite, and multi-faith room. Downstairs, just inside the building’s heritage façade, are end-of-journey facilities and an urban laneway with coffee shops and pastry kitchen. Our teams enjoy views of Moreton Bay, Kangaroo Point and the Brisbane River as they work across a range of technical and functional disciplines, supporting operations globally.   

About Rio TintoRio 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. But we can’t do it on our own, so we’re focused on creating partnerships to solve problems, create win-win situations and meet opportunities.

Respect and InclusionAt Rio Tinto, we particularly welcome and encourage applications from Aboriginal and Torres Strait Islander people, women, the LGBTQ+ community, mature workers, people with disabilities and people from different cultural backgrounds.We are committed to an inclusive environment where people feel comfortable to be themselves. We want our people to feel that all voices are heard, all cultures respected and that a variety of perspectives are not only welcome – they 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.

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