Northern Star Mining Services Limited is seeking a Senior Geologist - Resources to join the Kalgoorlie Operations Teams at Kanowna Belle and South Kalgoorlie. Role offers site-based residential or FIFO with 8/6 or 4/3 rosters. You’ll lead geological estimation workflows, mentoring geology staff and driving resource growth. You will manage QA/QC, data validation, 3D modelling in Leapfrog and Datamine, and ensure safety, environmental and statutory compliance on site.