




Job Summary: Mining Engineering Internship for rock fragmentation process optimization, participating in analyses, reporting, and operational monitoring. Key Highlights: 1. Rock fragmentation process optimization 2. Granulometric analysis and report preparation 3. Operational monitoring and quality control Contribute to research and studies aimed at optimizing rock fragmentation processes, supporting the development of techniques and technological processes. Participate in granulometric analysis of fragmentation using specialized software; Support the preparation of technical reports for fragmentation optimization projects; Monitor drilling and fragmentation operations; Contribute to blast design plan preparation; Conduct performance indicator surveys for fragmentation activities; Measure VOD, record seismographic data, and support elementary wave testing; Support fragmentation design drafting and participate in drilling quality control. **Responsibilities and Duties** Field of Study:**Mining Engineering** Minimum Education Level:**Currently enrolled in undergraduate program (from the 8th semester onward)** 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 benchmark in manufacturing products and providing 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, striving 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, fostering 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.**


