* Guide employees on occupational health and safety regulations and legal requirements; * Coordinate and implement traffic signage at construction sites; * Conduct safety toolbox talks (DDS) and safety training; * Identify risks and unsafe conditions in workstations; * Complete checklists and monitor corrective actions; * Manage legal documentation and third-party mobilization; * Monitor ergonomics and workplace comfort; * Control mandatory training as required by NR regulations; * Support CIPA management and environmental procedures; * Ensure compliance with company and client safety standards; * Submit safety performance indicators to the contracting client. Sounding activities are conducted mobile along highways or rural areas. Therefore, **there is no fixed accommodation** — the team may stay overnight in nearby guesthouses or hotels close to the work section, depending on project progress. Daily commuting between accommodation and the sounding site is provided by the company, and **periodic relocations** may occur according to the work front. Job type: Full-time, Permanent CLT contract Salary: BRL 2,831.11 - BRL 5,000.00 per month Benefits: * Medical insurance * Dental insurance * Life insurance * Meal voucher * Transportation allowance Screening question(s): * Are you available for accommodation (elimination criterion)? * Do you have experience in drilling/mining?