Preventive maintenance of gas analyzers, meteorological sensors, and pumps Calibration of general equipment. Prepare photographic technical reports on technical infeasibility, equipment assessment, and repair. Perform any necessary tasks to maintain station efficiency. Ensure constant data transmission to the data server. Monthly calibration and verification of gas analyzers. Monthly calibration and verification of particulate monitors' flow rates. Design electrical installations at predetermined points for field equipment installation. Identify issues and prepare technical reports on defective/problematic equipment. Install meteorological sensors at stations. Identify and correct problems at air quality stations. Job type: Full-time CLT Pay: R$2.500,00 - R$3.000,00 per month Benefits: * Medical insurance * Dental insurance * Company cell phone * Life insurance * Meal allowance * Company vehicle Selection question(s): * What is your salary expectation? Do you have a driver's license and CFT?