Description: Work in the laboratory to efficiently ensure the maintenance of Natural Gas and Petroleum cylinders. Base - Imboassica - Macaé - RJ 08 hours daily, Monday to Friday Responsibilities and duties Monitor and provide support in cleaning and maintaining natural gas sampling cylinders; Assess the integrity of pressurized cylinders and issue technical reports when requested; Support the disposal of non-functional cylinders by preparing technical reports; Perform operational checklists after maintenance; Conduct critical analysis of hydrostatic test certificates; Provide support in areas handling pressurized natural gas and petroleum cylinders; Evaluate and perform maintenance on cylinder valves. Requirements and qualifications Technical degree in Mechanical Engineering, recognized by MEC; Experience in similar activities; Laboratory Safety Course; Desirable experience in large-scale industrial environments.* Chemical Laboratory Assistant Course - with a workload of 214 hours 2510300202211838628