We are seeking an Electrotechnical Technician with experience in medium and low voltage electrical systems, substations, UPS systems, and generator sets (GMG). The professional will be responsible for ensuring the reliability and availability of electrical systems, guaranteeing compliance with technical and safety standards. Responsibilities * Perform preventive and corrective maintenance on power substations, distribution panels, and auxiliary systems. * Conduct tests, measurements, and inspections on UPS systems and generator sets. * Support switching operations, electrical maneuvers, and power restoration. * Monitor the performance of critical equipment and record technical incidents. * Read and interpret single\-line diagrams, electrical projects, and control schematics. * Prepare technical reports and maintenance checklists. * Ensure compliance with NR\-10, NR\-35, and SEP regulations, maintaining safe working conditions. * Support the engineering team in identifying system improvements and optimizations. Requirements * Completed technical education in Electrotechnics * Proven experience with substations, UPS systems, and generator sets. * Knowledge of medium and low voltage systems. * Proficiency in using electrical measurement instruments and power system analysis. * Ability to read and interpret electrical diagrams. * Availability to work on\-call shifts or rotating schedules as operationally required. Advantageous Qualifications * Experience in airport, industrial, or hospital environments. * Updated certifications in NR\-10, NR\-35, and SEP. * Knowledge of substation automation and supervision systems. * Understanding of energy efficiency and power quality control. Job type: Temporary Contract duration: 10 months Pay: R$3\.190,00 \- R$3\.350,00 per month Benefits: * Life insurance * Meal allowance * Transportation allowance