Junior Project Technician

Description

**TSEA energy** is one of the largest manufacturers of electrical sector solutions in Latin America, with over 57 years of history and presence in Brazil and the United States. Our team is driven by innovation, technical excellence, and the energy of people who want to grow with purpose. Here, you will find real development opportunities in a collaborative and continuously transforming environment. ### **Key Responsibilities** * Work within the Voltage Regulators Business Unit * Develop, implement, and maintain firmware for electronic control of voltage regulators. * Program and configure microcontrollers to ensure correct operation of control algorithms. * Develop and support C# applications for equipment configuration, monitoring, testing, and diagnostics. * Perform firmware testing, validation, and debugging to identify and correct faults. * Support hardware-software integration by collaborating closely with electrical engineering and R&D teams. * Interpret electrical schematics, functional diagrams, and technical documentation. * Author and maintain software technical documentation, test reports, and project change records. * Contribute to continuous product improvement by participating in technical analyses and field or laboratory problem-solving. ### **Technical Requirements** ### **Firmware and Software Development** * **Programming Languages:** Solid proficiency in **C/C++** for embedded systems and strong competence in **C# (.NET)** for developing diagnostic tools, configuration interfaces (HMI), and test applications. * **Microcontrollers:** Hands-on experience with microcontroller programming and architecture (**ARM Cortex-M, ESP32, PIC, AVR**, or similar). * **Communication Protocols:** Familiarity with industrial and communication protocols such as **CAN (J1939/CANopen), Modbus**, SPI, I2C, and UART. * **Version Control:** Experience with **Git** and best practices for source code organization. ### **Hardware and Electronics** * **Hardware Analysis:** Ability to interpret complex electrical schematics and block diagrams. * **Electronics Fundamentals:** Knowledge of analog and digital electronics, with emphasis on control and monitoring applications. * **Instrumentation and Testing:** Experience in firmware validation and debugging using bench tools such as **oscilloscopes, logic analyzers, and multimeters**. ### **Engineering and Processes** * **Technical Standards:** Knowledge of current technical standards applicable to electrical and electro-electronic equipment. * **Multidisciplinary Collaboration:** Ability to work directly with Electrical Engineering, Electronics Engineering, and **R&D** departments. ### **Desirable Qualifications (Nice-to-Have)** * **Power Systems:** Knowledge of power electronics or experience developing firmware for large-scale industrial equipment. * **Digital Control:** Understanding of digital control algorithms or signal processing applied to embedded systems. * **Operating Systems:** Experience with RTOS (Real-Time Operating Systems). ### **Behavioral Profile** * Proactivity in seeking solutions and learning new processes * Ability to collaborate effectively and communicate across diverse departments * Organizational skills to manage multiple tasks and deadlines * Attention to detail in executing tasks and preparing documentation * Flexibility to adapt to changes and new situations * Commitment to results and adherence to safety regulations * Willingness to receive feedback and invest in personal development ### **Benefits** * On-site meals * Childcare allowance * Language courses * Parking * Gympass * Partnership with sports clubs/multi-sport facilities * Dental plan * Profit-sharing program (PL) * Health insurance with co-payment and no monthly fee * Commuting allowance (Vale-Transporte) Minimum Educational Requirement: Technical Diploma