Description: * Availability to work in Aripuanã/MT. * Verified technical education; * Experience with underground equipment (jumbo, LHD, scaler, articulated trucks, drill rigs); * Preparation of budgets and cost control. * Mandatory safety inspections: brakes, ventilation, and fire suppression; * Monitoring of critical corrective maintenance; * Technical support to underground mechanics during high-risk interventions; * Validation of equipment safety prior to release for operation; * Assurance of safety. 2512210202551875565