Job Summary: Responsible for supporting operational activities related to rock blasting execution, including handling of explosives and loading of blast holes. Key Highlights: 1. Essential support in field operations for rock blasting 2. Handling and preparation of accessories and explosives 3. Focus on safety and worksite inspection Responsible for supporting operational activities related to rock blasting execution. **Responsibilities and Duties** * Unload accessories and explosives at the magazine, as well as withdraw them for field use. * Supply UMBs and UMRs with required products. * Prepare pre\-cut materials and load and secure them onto the bench. * Isolate the area to be loaded and distribute accessories onto the bench according to instructions from the immediate supervisor. * Support field operations, including signage/isolation of the area to be loaded, loading of blast holes with UMBs/UMRs, stemming of blast holes, tying (pyrotechnic or electronic blasting), and bench inspection prior to blasting—verifying leftover accessories, explosives, materials, and delay connectors, brinel, detonating cord, and electronic initiation system cables. * Assist in loading detonators and inserting the hose into blast holes; communicate start and end of pumping for each hole. * Clear blocked blast holes when necessary and assist in verifying blast hole depth. * Perform verification and stemming of loaded blast holes as instructed by the immediate supervisor. * Inform the operator about material remaining in the vehicle for possible replenishment needs. * Verify quantity of leftover material (accessories) used in the previous shift for possible reuse. * Conduct reading procedures for accessories and explosives and allocate them to their respective plans. * Conduct return reading procedures for accessories and explosives at the end of each work shift. * Assist the immediate supervisor in inspecting completed work fronts. * Report to the immediate supervisor any non\-conformities observed at the worksite (e.g., loose rocks, gases, pollution, etc.). * Instruct the operator to begin cleaning the hose, then coil and retrieve it. * Assist in area confinement, restricting entry of equipment and personnel during the detonation process. * Operate light vehicles when licensed and duly trained. * Maintain and clean equipment used in the activity. * Support activities in other areas when necessary and under supervision of the immediate supervisor. * Assist the Operator in minor maintenance tasks on UMBs, compressors, diaphragm pumps, EBEs, and Nitrite Skids. **Requirements and Qualifications** Minimum education level:**Completed Elementary School**Desired education level:**High School in progress** With over five decades of presence in Brazil, 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 benchmark in manufacturing fragmentation products and delivering rock fragmentation services for the mining and civil construction sectors, we operate in over 40 countries, employ more than 8,000 people worldwide, and approximately 2,400 in Brazil. We continuously invest in innovation, safety, and high\-value 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 decisions, fostering a safe, inclusive, and welcoming work environment. To reinforce this commitment, we continually 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.**