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Job Summary: Responsible for direct technical customer support through open-pit and underground rock fragmentation services, including blast design implementation and technical advisory. Key Highlights: 1. Direct technical customer support for rock fragmentation 2. Analysis and implementation of blast designs 3. Conducting seismographic surveys and detonations With over five decades of presence in the country, we are Enaex Brasil, a subsidiary of Enaex S.A., a Chilean company with over 100 years of history and part of the Sigdo Koppers Group. Recognized as a reference in manufacturing products and delivering rock fragmentation services for the mining and civil construction sectors, we operate in more than 40 countries, employ over 8,000 people worldwide, and approximately 2\.400 in Brazil. We continuously invest in innovation, safety, and high-value-added solutions. We guide our activities with responsibility, respect, and transparency, aiming to positively impact people's lives, strengthen the communities where we operate, and develop our business sustainably. We humanize mining by placing people at the center of decision-making, promoting a safe, inclusive, and welcoming work environment. To reinforce this commitment, we consistently adopt risk mitigation policies and technical protocols focused on environmental preservation and sustainable development, strengthening our actions in alignment with public interest and corporate social responsibility principles. As part of our commitment to diversity and equity, we participate in the *Women in Mining* initiative, which promotes actions to increase women's engagement and visibility in the mining industry. **If you identify with our values and seek growth, learning, and new challenges, submit your resume and join our team.** **Responsibilities and Duties** **The Challenge:** Responsible for direct technical customer support through open-pit and underground rock fragmentation services, as well as blast design implementation, fragmentation analysis, seismographic surveys, and technical advisory for quarries, construction companies, and service providers. **Your Day-to-Day Will Include:** * Analyzing and implementing blast designs, specifying how explosives will be used to achieve optimal results * Conducting seismographic surveys to add value to service delivery, presenting monitored vibration levels from detonations to customers, and adjusting blast designs to comply with regulatory vibration limits * Performing explosive application, stemming, and detonation, as well as presenting the executed blast design * Assisting in area isolation and defining the isolation zone, adhering to all safety procedures established by regulations * Performing and mastering open-pit rock fragmentation (quarries, trenches, etc.) or underground fragmentation (tunnels) * Performing and mastering cartridge-based (dynamite) or pumped (emulsion) rock fragmentation * Analyzing Boretrack and Quarerman drill-hole reports regarding spacing, depth, inclination, and pattern, when applicable, verifying correct blast design implementation * Preparing fragmentation reports (planned vs. actual) and other mandatory documentation required for fragmentation operations per procedure * Training new employees * Conducting detonations using electronic and pyrotechnic initiation systems, and supporting drilling operations * Supporting granulometric analysis for fragmentation measurement * Supporting VOD (Velocity of Detonation) analysis for measuring explosive detonation performance * Managing consumption and stock levels at the magazine, issuing reports for customers * Managing mandatory training and those linked to the SGQ – Quality Management System, covering control, scheduling, contracting, and execution of training required for customer-requested activities, evidencing execution, and providing documentation and certifications when necessary * Conducting quarterly self-assessments of activities related to SGQ – Quality Management System multipliers **Requirements and Qualifications** **Focus on Requirements:** Field of Study: Mining Technician Minimum Education Level: Completed Technical Education Desired Education Level: Undergraduate Studies in Progress **Additional Information** **Our Differentiator – Benefits:** At Enaex Brasil, we value our employees' well-being and therefore offer an attractive benefits package designed to make a difference in your daily life and contribute to your quality of life. * Comprehensive medical and dental assistance, extended to dependents * Dr. Enaex – telemedicine services including medical, psychological, nutritional consultations, and physical education counseling * Meal allowance or on-site cafeteria (depending on business unit) * Food allowance * Additional food allowance during the Christmas period * Home office allowance (one-time payment for hybrid work model) * Wellhub * Enaex Employees' Association – AFEN (headquarters in Quatro Barras \- Paraná) * Nutrir Space for nursing mothers (headquarters in Quatro Barras \- Paraná) * Childcare allowance (for female employees) * Chartered bus, parking, or transportation allowance (depending on business unit and availability) * Extended parental leave (180 days for mothers and 20 days for fathers) * Life and funeral insurance, extended to dependents * Payroll-deductible loan * Private pension plan * PPR – Profit-Sharing Program * Enaex Academy: corporate university * Partnerships and agreements with educational institutions * Good Card **Other Advantages of Working With Us:** * Volunteering Program * Mindfulness Program * Scholarship Program * Pet Adoption Program * Program for Pregnant Employees and Future Parents * Running and Functional Fitness Groups **Recruitment Process Stages:** * Application * Talent screening * Interview with the recruitment team * Tests / Case Study / Psychological Assessment / Group Dynamics (if applicable) * Interview with the hiring manager * Job offer letter * Admission medical exam * Onboarding With over five decades of presence in the country, we are Enaex Brasil, a subsidiary of Enaex S.A., a Chilean company with over 100 years of history and part of the Sigdo Koppers Group. Recognized as a reference in manufacturing products and delivering rock fragmentation services for the mining and civil construction sectors, we operate in more than 40 countries, employ over 8,000 people worldwide, and approximately 2\.400 in Brazil. We continuously invest in innovation, safety, and high-value-added solutions. We guide our activities with responsibility, respect, and transparency, aiming to positively impact people's lives, strengthen the communities where we operate, and develop our business sustainably. We humanize mining by placing people at the center of decision-making, promoting a safe, inclusive, and welcoming work environment. To reinforce this commitment, we consistently adopt risk mitigation policies and technical protocols focused on environmental preservation and sustainable development, strengthening our actions in alignment with public interest and corporate social responsibility principles. As part of our commitment to diversity and equity, we participate in the *Women in Mining* initiative, which promotes actions to increase women's engagement and visibility in the mining industry. **If you identify with our values and seek growth, learning, and new challenges, submit your resume and join our team.**
