**Activities:** * Support laboratory technicians in field and bench testing activities on soil and concrete samples; * Conduct In Situ tests such as: Sand cone, hilf, relative density, membrane penetration, PDL, concrete specimen molding, and Slump Test. **Requirements:** * High school diploma; * Experience in the area will be a plus; * CNH - B; * Must reside in Barão de Cocais - MG. Employment type: Permanent CLT Salary: R$1.599,00 per month Benefits: * Medical insurance * Dental insurance * Life insurance