




Job Summary: We are seeking a Mining Technician II to perform technical detailing and field monitoring of blasting planning for stopes and underground development headings, ensuring quality and optimization. Key Highlights: 1. Work on the development of underground blasting and drilling projects and plans. 2. Perform sequencing and field monitoring of plans. 3. Collaborate with geology, geotechnical engineering, and operations for optimization. We are ERO, a mining company born in the heart of Brazil and grown by delivering greater strength and energy to the world — strength that drives productive sectors and contributes to the development of diverse regions. Our approach to mining is guided by strong values: care, courage, honesty, collaboration, and excellence. These principles lie at the core of everything we do — from the mine floor to strategic decisions. They also guide how we support the growth of every individual at ERO. Our goal is clear: to become Brazil’s best mining company, and we know this is only possible by investing in the people who build this future with us every day. **Do you identify with this?** We are looking for a person to work as a **Mining Technician II**, responsible for technical detailing (design) and field monitoring of blasting planning for stopes (long-hole stopes) and underground development headings, ensuring blast quality, adherence to the mining plan, dilution control, and operational cycle optimization. **Work Location:** Pilar, Jaguarari \- BA **Employment Model:** Permanent, CLT \| On-site **Management:** GPCLP **Grow with us!** \#SomosEro \#TrabalheConosco \#Oportunidade ERO does not charge any fee for participation in its recruitment and selection stages. All applications must be submitted exclusively through our official channels. **Responsibilities and Duties** * Develop long-hole stope drilling projects, including definition of pattern, burden, spacing, subdrill, and blasting parameters; * Develop drilling plans for development drifts, ramps, access tunnels, and underground infrastructure; * Sequence stope and development drilling, ensuring interface with operations and short-term planning; * Generate and update technical drawings using mining software (Deswik, Datamine, AutoCAD or similar); * Monitor plan execution in the field, ensuring adherence and proposing adjustments when necessary; * Monitor drilling and blasting performance indicators (advance, overbreak, underbreak, volume reconciliation); * Support stope volumetric measurement (stope cubing) and reconciliation between planned vs. actual; * Collaborate with geology, geotechnical engineering, and operations to optimize plans; * Support definition of mining strategies and panel preparation; * Prepare technical reports and performance presentations. **Requirements and Qualifications** * Completed Technical Degree in Mining; * Proven experience in planning and/or execution of long-hole stope drilling; * Experience in underground development (drift drilling); * Knowledge of blasting parameters and dilution control; * Experience with software such as Deswik, Datamine and/or AutoCAD; * Understanding of the underground mining cycle; * Availability to work rotating shifts. * Driver’s License Category B **Additional Information** * Competitive salary * Profit Sharing Plan (PLR) * Private Pension Plan * Health Insurance * Dental Insurance * On-site meals (at operational units) * Meal Voucher (at offices) * Food Allowance * Transportation * Quality of Life Program * Gympass – Wellhub * Extended Maternity and Paternity Leave (Citizen Company) * Club Membership Benefit \- may vary by location * Eyewear Purchase Assistance for family members #### **We are ERO, one of Brazil’s leading copper and gold producers.** **We belong to a global group headquartered in Canada with a strong presence in Brazil. We operate two copper mines: Caraíba, in Bahia, and Tucumã, in Pará. In addition, our Xavantina gold mine is located in Mato Grosso.** #### **Our growth is driven by exploration expertise, enabling us to extend the life of our mines and advance new projects such as the Furnas Project in Pará.** #### **In all that we do, our mission is clear:** **to responsibly produce the essential minerals needed for a better future.** #### **We deeply care about the well-being of our people and communities, because we know that caring for one another is one of our greatest values. Beyond Care, we value and cultivate Courage. We have the courage to innovate, evolve, and face the challenges ahead.** #### **We are ERO: a company that unites our Brazilian operations with global expertise and diverse perspectives. Together, we are growing stronger every day, working toward our vision of becoming Brazil’s best mining company.** #### **Join this story!**


