**RESPONSIBILITIES:** Will perform laboratory activities involving soil, concrete, and civil construction materials analysis. **REQUIREMENTS:** * Valid driver's license (CNH). * High school diploma. * Laboratory experience. * Proficiency in Microsoft Office suite. * Must be at least 18 years old. Manual dexterity and efficiency, willingness to learn, and strong teamwork skills. Salary: Competitive with the position. Benefits: Group life insurance, meal vouchers, transport vouchers. Employment type: CLT (permanent contract). Working hours: Monday to Friday, from 7:30 AM to 5:30 PM. **WORK SCHEDULE:** 8 hours per day. **BENEFITS:** Group life insurance, meal vouchers, transport vouchers. Register your resume at buscarvagas.com.br and stay updated on the best opportunities.