- Predictive Inspection in Substations and Electrical Rooms in the Itabira-MG Complex using Analysis Techniques such as Thermography, Ultrasound in CCMs, QDL, Medium Voltage / Low Voltage cubicles and Distribution Networks; - Qualitative and quantitative infrared thermographic analysis on the Itabira-MG website; - Issuance of Templates and Thermographic Reports; - Conductance measurement and tests on battery banks/Nobreaks; - Operation of a DJI Mavic 2 drone with a thermal camera; - Development of improvements aimed at safety and cost reduction; - Preparation of reports reporting conditions of areas found outside the safety and conservation standards of equipment; - Development of new inspection techniques and evaluate the feasibility of using the techniques on components and/or equipment; - Guarantee and verify the effectiveness of the execution of services originating from the inspection; - Analyze failures, propose and implement actions to block deviations; - Propose and monitor changes to equipment (investments); - Participate in the preparation and monitoring of the cost and investment budget; - Technical support for preventive and corrective maintenance teams; - Interface with the operations and reliability team to deal with deviations and improvements to the production process; - Direct interface with the PCM team, aiming to detail the services to be performed, with an emphasis on predictability of resource mapping so that the activity is carried out safely and with maximum productivity; - Development of operational procedures for the maintenance and inspection areas; - Effective participation in planning routine maintenance activities and plant shutdowns, together with the PCM, Engineering and Maintenance Teams; - Participation in the dissemination of HSE programs; - Commitment to proactive tools such as launching RECs, Kaizen and Safety Inspections.

- Preventive, Corrective Maintenance and Electrical Inspection on Stainless Steel Cold Rolling and Finishing Management equipment; - Skill in SAP-PM and MÁXIMO software in opening Notes and OM's for execution; - Activities with PCM (Maintenance Planning and Control), planning maintenance activities, generating OM's, supplies and monitoring execution activities in internal teams and service providers, ensuring the Reliability and Availability of industrial plant assets; - Activities as a provisioner, checking supplies for preventive maintenance and major shutdowns. Organization of materials for repair and emergency; - Activities with Quality Control Circle (CCQ) and Total Productive Maintenance (TPM). These activities contributed to the optimization of equipment and processes and to the transmission of the quality culture between the teams. Focus on cost reduction, productivity and safety; - Performed activities as Electrical Maintenance Inspector on Cold Rolling (Stripping) equipment aiming to maintain equipment Reliability, production, quality and achievement of goals; - Carrying out maneuvers on electrical circuits, blocking/consigning equipment; - Maintenance of electrical machines (AC and DC Motors, Generators, Transformers); - Access to PLC logic to identify equipment problems and their solution; - Performed Predictive activities (vibration/acceleration monitoring) on ​​engines and Thermography on panels and electrical circuits; - Parameterization and maintenance of Converters, Frequency Inverters and Soft Starters; - Instrumentation activities in the furnaces of the annealing lines and box. - Electrical maintenance on overhead cranes, gantry cranes, rotating cranes and hoists; - Internship on the Electrical Engineering course in the Cold Rolling Mill Maintenance Management – ​​OTIM, with a focus on Electrical Maintenance.

- Preventive, Corrective Maintenance and Electrical Inspection in the Cold Rolling Management; - Support for preventive maintenance teams in the Steel Shop, Blast Furnace, Raw Materials Yard and Hot Rolling areas; - Experience in SAP-PM software (opening Notes, material codes for purchase and generation of OM's); - Maintenance Inspector on Cold Rolling Equipment (Stripping 1 and 3) aiming at the Reliability of equipment, production, quality and achievement of goals; - Performed maneuvers on electrical circuits, blocking/consignment activities of equipment; - Instrumentation activities in the furnaces of the annealing lines and box. - Maintenance of electrical machines (AC and DC Motors, Generators, Transformers); - Made improvements to the CCM’s (engine control center); - Access to PLC logic from Altus, Siemens, Schneider to identify problems in the equipment and their solution; - Repair of High Voltage network – Drives and Cubicles; - Electrical maintenance on overhead cranes with Weg and Yaskawa frequency inverters; - Carrying out predictive maintenance, thermography in substations and monitoring vibration / acceleration in electric motors; - Parameterization of Frequency Inverters and Soft Starter.

- Corrective electrical maintenance activities on production and support equipment; - Service provider at the company USIMINAS; - Electrical maintenance on AC/DC engines and diesel generators; - Maintenance and assembly of electrical circuits in the industrial area; - Electrical maintenance on overhead cranes and CNC machines; - Access to Weg PLC logic for problem solving; - Electrical maintenance on MIG and MAG welding machines.

- Testing and analysis of electric motors Motovibrators and DC traction motor for the company Vale;- Service provider in the areas of ArcelorMittal Timóteo, predictive, preventive and corrective electrical maintenance in the Steelworks, Blast Furnace, Raw Materials Yard, Hot Rolling and Cold Rolling; - Corrective maintenance on High Voltage lines at ArcelorMittal Timóteo; activities in substations (Cubicles, Battery Bank, Rectifiers and Trafo’s) and High Voltage Circuit Breakers; - Maintenance and electrical tests on AC and DC motors in the company's external maintenance workshop; - Parameterization of WEG Frequency Inverters; - Electrical maintenance on Overhead Crane.