**Main Activities** Conducting sampling: industrial plant, mine, and tailings basin. Performing physical beneficiation tests at bench scale, pilot scale, and industrial scale. **Requirements** Completed technical education in Mining, Environmental Science, Geology, Metallurgy, or Chemistry, with active registration in the professional council. Experience in sampling and laboratory testing. Class B driver's license and availability for travel. **Additional Information** Opportunities to work in Conceição do Mato Dentro. Temporary contract: 12 months. 40 hours per week. Work model: on-site. R$ 3.988,00 + benefits: meal allowance or food allowance (R$ 41.00 per working day), medical insurance, dental insurance, childcare allowance, private pension, transportation voucher, profit-sharing program, employee wellness program, and development opportunities (scholarship for SENAI courses); **Register your resume via the link by October 26, 2025: https://pessoas.fiemg.com.br/Vagas/p/TrabalheConosco/pt-BR/Vaga/Divulgacao?codigo=15625** **Selection stages (All are eliminatory):** Resume review / Profile assessment / Interviews / Document verification / Medical examination. Only candidates with the highest profile alignment will proceed to the next stages. Candidates will be notified via email at the end of the selection process. We are committed to fostering an inclusive workplace that values diversity. Therefore, all our job opportunities are open to people with disabilities and those rehabilitated by INSS. Job type: Permanent CLT Pay: R$3.988,00 per month Selection question(s): * To validate your application, it is ESSENTIAL that you register through the link: https://pessoas.fiemg.com.br/Vagas/p/TrabalheConosco/pt-BR/Vaga/Divulgacao?codigo=15625. Or visit our careers website and search for the Sampling and Collection Technician position.