Industrial Electro-Electronic Technician

Description

Job Summary: Professional to perform electrical maintenance on fixed equipment at the Underground Mine, carrying out routine activities and contributing to operational safety and efficiency. Key Highlights: 1. Focus on collective well-being and appreciation of individual uniqueness. 2. Opportunity to build a professional career at a mining company. 3. Maintenance of complex electrical systems in a mine environment. Mineração Caraíba S/A is a diverse family composed of people with different ideas, stories, and dreams. Here, we promote collective well-being, encourage challenges, invest in individual uniqueness, and achieve results. Join our selection process for **Industrial Electro-Electronic Technician**, with expertise in electrical maintenance of fixed equipment at the Underground Mine. Build your professional career with us. **Join our team!** **** **Responsibilities and Duties** * Participate in Daily Safety Dialogue (DDS) meetings; * Perform tasks according to instructions and service priorities set by your immediate supervisor, properly using uniforms and required personal protective equipment (PPE), complying with regulations, procedures, occupational safety & health, environmental, quality, and social responsibility standards; * Interact with other maintenance professionals and exchange information regarding tasks to be performed, as per received instructions and scheduling; * Ensure proper maintenance and operation of all equipment, machinery, facilities, tools, instruments, and accessories used in performing your duties, executing minor repairs and cleaning the work area; * Complete the daily operations report, summarizing all activities performed, general conditions of your equipment and work area, and reporting any abnormalities for appropriate action; * Complete work orders, accurately recording hours worked, waiting times, and detailed descriptions of services performed, to effectively document and maintain equipment maintenance history; * Maintain up-to-date control of equipment released for operation and equipment under maintenance during your shift, when requested; * Participate in shift handover meetings, verifying pending tasks and acting according to the instructions of your immediate supervisor to expedite or minimize production stoppages; * Identify abnormalities and defects (inspection backlog) that may be scheduled across the asset’s full operational cycle, report them, and forward to planning; * Perform lockout and unlock procedures on assets, according to the lockout matrix, to conduct maintenance and reintegrate assets into production; * Read and interpret electrical diagrams; * Perform preventive, predictive, and corrective maintenance on Underground Mine electrical systems (pumping, ventilation, exhaust, and electrical substations); * Diagnose and correct frequency inverters, soft-starters, circuit breakers, microprocessor relays, and electric motors; * Perform activities inherent to mine infrastructure routines, including laying electrical cables, installing electrical panels, substations, electrocenters, lighting circuits, and radio leaky feeder systems (installation and maintenance); * Support commissioning of substations and pumping stations; * Experience with frequency drives, especially models from WEG, Allen Bradley, and Schneider; * Knowledge of Schneider/SEL protective relays and arc detection; * Basic knowledge of installation, configuration, maintenance, and diagnostics of Rockwell Automation PLCs (ControlLogix and MicroLogix families), ladder logic programming. **Requirements and Qualifications** * Completed technical education in Electro-Electronics, Electrical Engineering, or Electromechanics; * Knowledge of electrical circuits and diagrams; * Basic knowledge of industrial communication networks and PLCs; * Knowledge of underground mine electrical maintenance activities and availability to work rotating shifts; * Driver’s License Class "B"; * Minimum of 3 years of experience in electrical maintenance activities. **Additional Information** * Salary and benefits. #### **We are Ero, one of Brazil’s leading copper and gold producers.** **We are part of a global group headquartered in Canada with a strong presence in Brazil. We operate two copper mines: Caraíba, in Bahia, and Tucumã, in Pará. Additionally, 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 everything 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, knowing 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 upcoming challenges.** #### **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 journey!**