**RESPONSIBILITIES:** Perform drilling in soil or rock using hydraulic or manual drilling rigs, utilizing water or air for injecting cement grout or mortar, and installing anchors and reinforcements. **REQUIREMENTS:** Completed elementary education; 6 months of experience in the aforementioned field. **WORK SCHEDULE:** Monday to Friday, 44 hours per week **BENEFITS:** Transportation and meals provided by the company. Register your resume at buscarvagas.com.br and stay updated on the best opportunities.