**Perform soil and rock drilling using rotary, percussion, hand auger drills and other equipment;** Ensure compliance with regulatory standards (NRs); **Collect samples at different depths and geological conditions, following established technical procedures;** Record and document drilling data (depth, soil type, presence of water, sample characteristics, etc.); **Work together with engineers and geologists, providing high-quality data and samples.** Job type: Full-time CLT Pay: R$2,000.00 - R$3,500.00 per month Benefits: * Medical insurance * Dental insurance * Life insurance * Food allowance * Meal voucher * Transportation voucher