EIA21 is looking for qualified professionals to provide Electrical and Instrumentation (E\&I) Engineering services in support of ongoing maintenance activities. This position will play a key role in supporting the E\&I team, ensuring high technical standards and alignment with project deadlines and requirements. **Main Service Activities:** * Preparation of technical drawings (basic, detailed, and "as\-built") * Preparation of technical specifications for licensing and procurement processes * Definition and execution of engineering studies in electrical and instrumentation fields * Technical validation of execution projects * Supervision of project implementation * Proficiency in technical drawing and engineering documentation * Experience in project validation and field supervision * Knowledge of licensing and procurement processes * Availability to work according to project deadlines and schedules * Proficiency in Portuguese and English (spoken and written) * Solid experience with EPLAN 8 and AutoCAD