Senior Validation Engineer (R&D)

Description

Job Summary: We are seeking an embedded software validator to contribute to the development of innovative solutions for photovoltaic inverters and energy storage systems. Key Highlights: 1. Be part of the transition toward a sustainable future. 2. Directly contribute to developing solutions that make a difference. 3. Lead renewable energy generation. **Join Power Electronics and be part of the transition toward a sustainable future!** **️** **About Power Electronics** At Power Electronics, we believe in a cleaner, more efficient, and sustainable future driven by technological innovation. We are global leaders in renewable energy and power electronics, present in over 36 countries and supported by a team of more than 3,000 people united by a shared purpose: transforming energy into progress. Every day, we work to design solutions that drive the shift toward a world more responsible toward our planet and future generations. Power Electronics’ vision is to lead renewable energy generation and contribute to a clean and sustainable world for future generations. **Your Impact** As part of our team, you will directly contribute to developing solutions that make a difference. Your key responsibilities will include: * **Analyze embedded software requirements** associated with photovoltaic inverters, bidirectional converters, and energy storage systems developed by the R&D department. * **Define comprehensive validation plans**, including test case design, acceptance criteria, required resources, and scheduling. * **Execute functional and robustness tests** on real prototypes in the lab, covering: - Power control algorithms (active/reactive control) - MPPT algorithms - Real-time DC/DC and DC/AC converter control - Battery management and monitoring (BMS / EMS) - Electrical and logical protections (OVP, UVP, OCP, Islanding, etc.) * **Automate test cases** using frameworks and tools developed in Python. * **Develop internal tools** to facilitate validation: frame generators, log analyzers, automated test benches, or simulators of external equipment. * **Capture and analyze data** using laboratory instrumentation (oscilloscopes, power analyzers, programmable loads, etc.). * **Document results and generate reports**, ensuring traceability with requirements and non-conformities. * **Manage and report software anomalies**, collaborating closely with firmware, control, and embedded systems teams. **We Are Looking For Candidates With:** * **Academic Background**: * **Professional Experience**: Prior experience in **embedded software validation** for photovoltaic inverters, battery chargers, DC/DC converters, or power electronics systems. Solid knowledge of: **vector control, digital control, current and voltage loops.** **Modeling and dynamic behavior of DC/AC and DC/DC converters.** **MPPT algorithms and active/reactive power control.** **Battery management and EMS/BMS strategies.** Experience with **industrial protocols**: MODBUS TCP, CAN, and RS-485. * **Languages**: Advanced English. * **Technical Skills**: Experience using communication analysis tools (CAN monitors, MODBUS analyzers, etc.). Demonstrable experience in **test automation** in a laboratory environment. Proficiency in **Python** for automation, simulation, and development of validation tools. Ability to interpret signals and data obtained via laboratory instrumentation. **Why Choose Power Electronics?** * Flexible working hours and remote work options. * Continuous training through our Corporate University. * Benefits such as subsidized cafeteria, on-site gym, and personalized PEbenefits. * Flexible Compensation Plan: transportation, childcare, training, among others. * Multicultural environment with real opportunities for international growth. **Our Commitment** At Power Electronics, we promote equal opportunities, diversity, and professional development. Evaluating individuals based on their professional value contribution is integral to our corporate culture, which embraces the principles of Integrity, Equality, Transparency, and Civic Commitment—creating a discrimination-free workplace regardless of gender, marital status, age, physical condition, social background, religion, ideology or beliefs, sexual orientation or identity, gender expression, sex characteristics, or language. **Will You Join the Change?** Join Power Electronics and become part of a company driving the future of Unlimited Energy.