Job Summary: Our UMB Operator III position is responsible for driving the UMB truck to the client site to carry out emulsion pumping and blending operations, ensuring product quality and operational safety. Key Highlights: 1. Operate and control the pumping of emulsion and blending in blast holes. 2. Load, transport, and perform safety inspections on the UMB vehicle. 3. Perform minor maintenance on equipment and ensure cleanliness. 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 over 40 countries, employ more than 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 continuously 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 UMB Operator III position is responsible for driving the UMB truck to the client site to perform emulsion pumping and blending operations in blast holes or heavy ANFO spillage into blast holes. **Responsibilities and Duties** * Verify the loading schedule and perform loading accordingly. * Transport the vehicle to the loading site, ensuring site conditions are adequate. * Control UMB operations and guarantee final product quality in blast holes. * Replace vehicle license plates after loading, according to the material to be transported. * Perform vehicle and safety equipment checklists. * Collect and weigh emulsion samples for density calculation. * Complete the pumping report. * Prepare nitrite solution and conduct quality testing. * Maintain and clean equipment. * Perform minor maintenance on the UMB, compressor, diaphragm pump, EBE, and Nitrite Skid. **Requirements and Qualifications** Field of Study: Related fields Minimum Education Level: Completed High School Desired Education Level: Technical School (in progress) Driver’s License Class D MOPP certification 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 over 40 countries, employ more than 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 continuously 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.**