Job Summary: Supervises mineral extraction processes in an underground mine, planning, controlling, and inspecting activities to ensure production and safety. Key Highlights: 1. Leadership of operational teams in underground mine supervision 2. Focus on safety and optimization of mineral extraction processes 3. Opportunity for growth and development in a collaborative environment Supervises mineral extraction processes, including drilling, loading, and hauling. Inspects mine areas, infrastructure, and excavation conditions, and assesses activity-related risks. Supervises contractors operating underground. Responsible for delivering annual production targets as per established plans. **Responsibilities and Duties** * Participate in the planning of all tasks; contribute to developing procedures; ensure procedures and risk controls are followed during activities. * Immediately report any incidents that occur. * Non-routine activities or changes in activity scenarios presenting high risk must be pre-approved by the immediate manager. * Monitor and control mine blasting operations. * Comply with and enforce the Production Program. * Prepare daily activity reports. * Plan, organize, control, and supervise mining/development activities and resources under authority: labor, materials, methodologies, and equipment. * Monitor and control costs inherent to the area. * Interact with support areas (geology, maintenance, procurement, human resources). * Attend daily safety meetings to discuss safe behaviors required during activity execution. * Receive blasting engineering schedules, plan activities, and assign tasks to the team. * Audit, report non-conformities, and implement improvements in the unit operation of blast-hole drilling for rock fragmentation. * Responsible for establishing exclusion zones in previously defined areas. Verify exclusion zone setup and authorize the blaster to proceed with blasting. * Conduct granulometric analyses. * Attend weekly meetings between Mine Operations and Blasting. **Requirements and Qualifications** * Technical degree in Mining Engineering. * Solid experience supervising underground mining operations. * Valid CFT (Certified Fire Safety Technician) certification. * Experience leading operational teams. * Intermediate to advanced proficiency in Microsoft Office. * Familiarity with RM / TOTVS systems. * Driver’s license, Category B. **Additional Information** * Chartered transportation * Meals provided at the company * Medical assistance * Dental assistance * Life insurance * Funeral assistance * Food allowance * Christmas bonus * Childcare allowance * Housing allowance * PPR (Profit-Sharing Plan) At P.A. Gold, we believe our greatest wealth is our people. We are driven by the energy of those who dream big, build through collaboration, and transform challenges into opportunities. Here, every employee has room to grow, learn, and leave their mark. Our commitment is to value people, foster professional development, and maintain an environment where safety, innovation, and respect go hand in hand. If you seek more than just a job—if you seek purpose, a place where your ideas matter and your talent can shine—your future may be here. Join us in building this journey. Your next step starts at P.A. Gold.