**Conduct soil and rock drilling using rotary, percussion, manual auger, and other equipment;** Ensure compliance with regulatory standards (NRs); **Collect samples at various depths and under different geological conditions, following established technical procedures;** Record and document drilling data (depth, soil type, presence of water, sample characteristics, etc.); **Work collaboratively 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: * Health insurance * Dental insurance * Life insurance * Meal allowance * Food allowance * Transportation allowance Work Location: On-site