Rio Tinto is seeking a Geoscientist for a 3-month FIFO contract from Perth to Gudai-Darri. This hands-on role supports open pit operations, with emphasis on grade control, geological interpretation, and reliable grade predictions for mine planning. The ideal candidate holds a Bachelor's in Geology (Master's preferred) with at least 5 years in mining geology and proven Vulcan experience. Open pit expertise and a practical, field-focused approach are essential.