Estimator Engineer, Senior

Ausenco Pty Ltd.

belo horizonte, minas gerais, Brazil
Full-time
Posted June 06, 2026

Job Description

Our team in Brazilis growing, we are currently recruiting for a Estimator Engineer, Seniorto join our Minerals & MetalsBusiness line in the Belo Horizonte office.

About the role

  • Responsible for preparing investment estimates (CapEx), operational costs (OpEx), and sustaining costs;
  • Managing quotations and analyzing commercial proposals;
  • Developing unit price compositions; and serving as the interface with suppliers and other disciplines.

About you

  • Experience in preparing CAPEX/OPEX for large-scale projects in mining, metallurgy, and infrastructure.
  • Experience in preparing budgets for civil and assembly services.
  • Analysis and preparation of BDI (Budget Difference Indicator).
  • Knowledge of taxation.
  • Preparation of unit price compositions (UPCs), including definition of contingency, escalation, and allowances for uncertainties.
  • Commercial proposal analysis.