Job Summary: The Mining Assistant supports operational activities related to rock blasting execution, including explosives handling and field support. Key Highlights: 1. Support for rock blasting operational activities 2. Handling and preparation of explosive materials 3. Field support and bench inspection With over five decades of presence in the country, we are Enaex Brasil, a subsidiary of Enaex S.A., a Chilean company with more than 100 years of history and part of the Sigdo Koppers Group. Recognized as a reference in the manufacturing of products and provision of 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 the development of 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* movement, which promotes initiatives 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.** **Learn about the challenge:** Our Mining Assistant position is responsible for supporting operational activities related to rock blasting execution. **Responsibilities and Duties** * Unload accessories and explosives into the magazine and withdraw them for field use. * Supply UMBs and UMRs with required products. * Prepare pre-cut material and load and secure it onto the bench. * Isolate the area to be loaded and distribute accessories on the bench according to the immediate supervisor’s instructions. * Support field operations, including signaling/isolating the area to be loaded, loading holes with UMBs/UMRs, stemming holes, tying (pyrotechnic or electronic blasting), and inspecting the bench prior to blasting—verifying leftover accessories, explosives, materials, delay connectors, brinell, detonating cord, and electronic initiation system cables. * Assist in loading explosives and inserting the hose into the hole; communicate the start and end of pumping for each hole. * Clear blocked holes when necessary and assist in verifying hole depth. * Conduct verification and stemming of loaded holes per the immediate supervisor’s instructions. * Notify the operator of remaining material in the vehicle to be used, for possible replenishment needs. * Verify the quantity of leftover material (accessories) from the previous shift for possible reuse. * Perform reading procedures for accessories and explosives and allocate them to their respective plans. * Perform reading procedures for returning accessories and explosives at the end of each workday. * Assist the immediate supervisor in inspecting the completed workface. * Notify the immediate supervisor of workplace conditions if non-conformities exist onsite (e.g., loose rocks, gases, pollution, etc.). * Notify the operator to initiate the hose cleaning process, then coil and retrieve the hose. * Assist in area cordon-off, restricting equipment and personnel access during detonation. * Operate light vehicles when licensed and properly trained. * Maintain and clean equipment used in the activity. * Support activities in other areas when required and under the immediate supervisor’s supervision. * Assist the Operator in minor maintenance tasks for UMB, compressor, diaphragm pump, EBE, and Nitrite Skid.