**Join Data!** Data believes in the transformative power of people. Here, we work with technical excellence, leadership, innovation, and teamwork—powerful competencies that guide our actions and evolution. If you are looking for a company with a highly specialized team, an excellent organizational climate, and one that partners with clients to enhance their results, we are ready to accompany you on this journey. **Responsibilities and Duties** * Visually inspect the transformer to assess its apparent condition and/or status; * Interpret and comply with current technical standards; * Perform low- and high-voltage tests: ohmic resistance / insulation resistance / transformation ratio, among others; * Critically analyze test results and take appropriate corrective actions (e.g., request equipment opening, removal and inspection of the tap changer, and repeat tests, if necessary); * Diagnose causes of failures and/or incidents in transformers; * Verify coil connections; * Prepare test reports; * Conduct electrical expert assessments and recommend procedures; * Perform intermediate tests; * Execute test batteries at various stages of the process, as well as final equipment tests; * Perform commissioning tests on transformers in the field; * Contribute to eliminating potential technical issues; * Support risk assessments to ensure safe, accident-free working systems. * Use process instructions, calibrated instruments, and standardized tools for testing activities; * Instruct or train junior colleagues. * Conduct quality inspections of transformers undergoing maintenance; **Requirements and Qualifications** Technical course in Electrotechnology or related fields. **Desirable Knowledge:** * Electrical machines; * Maintenance (Electrical / Mechanical); * Ability to read electrical diagrams. **Additional Information** At our company, you receive comprehensive benefits to care for your health, well-being, professional growth, and quality of life! * **Working Hours?** From 7:15 AM to 4:33 PM, Monday through Friday. * **Medical Assistance**: Care for your health. * **Dental Assistance**: A healthy smile guaranteed. * **On-site Meals**: Healthy and delicious meals, evaluated by our nutritionists. * **Recognition Card**: Monthly attendance bonus. * **Pharmacy Card**: Take care of your health with discounts. * **Shuttle Service or Transportation Allowance**: Easier mobility. * **Profit-Sharing Plan (PLR)**: Share in the company’s profits. * **Life Insurance**: Peace of mind for you and your family. * **Scholarship Policy**: Invest in your future. * **“Who Trusts, Recommends” Program**: Recommend and be rewarded! * **SESI Club**: Leisure and well-being for you and your family, within reach. * **Gympass**: Incentive for your physical health. Here, you are our greatest asset! We work with technical excellence, leadership, innovation, and teamwork—powerful competencies that guide our actions and evolution. If you are looking for a company with a highly specialized team, an excellent organizational climate, and one that partners with clients to enhance their results, we are ready to accompany you on this journey. **What It Means to Be Data** Effectively contribute to achieving transformative results for our clients Always innovate, seeking solutions that add value to the challenges of our activities Pursue applied knowledge, technical excellence, and agility Value teamwork to expand possibilities Act ethically and respectfully toward people, health, safety, and the environment