Description: Mandatory requirements: * Completed Technical Course in Mechanics. * Minimum 3 years of proven experience in valve maintenance and handling (proof via CTPS or employer’s statement). Responsibilities: * Perform preventive and corrective maintenance on production valves on oil and gas platforms. * Conduct technical inspections and fault diagnostics. * Ensure proper operation of control and sealing systems. * Safely operate manual, pneumatic, and hydraulic tools. * Comply with Petrobras’ and the contractor’s technical, safety, and environmental standards. 2512120202501915779