Job Summary: Operates biogas systems, performs maintenance and construction of gas collection networks, and carries out pipeline welding. Key Highlights: 1. Operation and maintenance of biogas systems 2. Conducting qualitative and quantitative biogas measurements 3. Performing welding and constructing PEAD gas collection networks Operate biogas systems, maintaining operational levels and parameters within established quality standards; Ignite and operate field biogas burners according to technical procedures; Conduct qualitative and quantitative biogas measurements in the field, recording collected data; Perform maintenance and construction activities for PEAD gas collection networks; Carry out vertical drainage operations according to project specifications and technical guidance; Complete spreadsheets, forms, and operational monitoring records; Perform welding on PEAD pipelines according to defined procedures; High school diploma required. Employment type: Full-time CLT Salary: R$1\.900,00 \- R$2\.400,00 per month Benefits: * Medical assistance * Dental assistance * Free parking * Profit-sharing * Private pension plan * Life insurance * Meal allowance * Transportation allowance Work location: On-site