FIELD ASSISTANT

Description

Job Summary: Responsible for conducting sampling at the mine site, supporting surveying and vegetation removal activities, preparing samples, and assisting with field surveys. Key Highlights: 1. Conduct sampling at the mine site and prepare geological samples 2. Support field surveying and vegetation removal activities 3. Assist with topographic surveys and drill hole surveys Responsible for conducting sampling at the mine site and supporting surveying and vegetation removal activities. **Responsibilities and Duties** * Prepare geological samples (e.g., drill cuttings, mine face samples, ore stockpile samples, among others); * Organize sample batches and insert laboratory control samples; * Assist surveyors during field surveys; * Assist with topographic surveys in pits, waste rock stockpiles, and product yards; * Assist with drill hole surveys for rock blasting, transport survey stakes for marking; * Assist with trail opening, topographic sections, or any vegetation removal work; * Verify operational conditions of equipment to be used in fieldwork; * Transport samples to the laboratory. **Requirements and Qualifications** Required: * Completed high school education. Desirable: * Driver's license category B; * Experience in the role. **Additional Information** **Our benefits package includes:** **Health insurance for employee and dependents;** **Dental insurance for employee and dependents;** **Life insurance;** **Semi-annual Profit Sharing Program (PPR);** **Meal allowance of R$ 1\.000,00;** **Christmas card;** **On-site cafeteria;** **Chartered transportation;** **Physical activity and wellness platform \- Wellhub;** **Special Employee Support and Care Program for employees and family members \- PluxeeCuida;** **6-month maternity leave (Citizen Company Program);** **20-day paternity leave (Citizen Company Program).** **We are a Brazilian company engaged in the exploration, development, and operation of mineral assets.** With 18 years of experience, we currently operate across all regions of Brazil, maintaining a diversified portfolio covering a wide range of minerals, including iron ore, gold, nickel, rare earth elements, phosphate, and limestone. We manage projects at various stages of the mining lifecycle—from greenfield exploration through to active operations—and employ over 2,100 professionals nationwide, all committed to our purpose. Currently, we operate three iron ore mines in Minas Gerais: Baratinha and Mongais Mines—both part of the Baratinha Complex—and Pedra Branca Mine. Our first iron ore operation, Baratinha Mine in the Vale do Aço region, commenced operations in 2014 and features a wet beneficiation plant with an annual capacity of 2.5 million tons. In 2024, the Mongais Project entered operation, with a dry processing capacity of 1.5 million tons per year, increasing the total annual capacity of the Baratinha Complex to 4.0 million tons. In João Monlevade and Itabira (MG), the Pedra Branca Project began operations in the third quarter of 2025\. The project holds resources of 130 million tons, including 33 million tons of high-grade material, and is expected to reach full-capacity production of 2.0 million tons per year using dry processing only. Additionally, Bemisa operates a pilot-scale gold project in Pará state, located in Água Azul do Norte near the Carajás polymetallic district. Developed from the greenfield stage, this project does not use tailings dams for waste disposal and employs predominantly local workers. We believe in the potential of Brazilian mining and are committed to integrating sustainability into our operations, generating socioeconomic development across all regions where we operate.