Job Summary: We are seeking an Embedded Software Validation Engineer to develop renewable energy solutions, with a focus on functional testing and automation. Key Highlights: 1. Be part of the transition toward a sustainable future in renewable energy. 2. Analyze requirements and execute functional tests for embedded software. 3. Automate test cases and develop internal tools using Python. **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, operating in over 36 countries with a team of more than 3,000 people united by a common purpose: transforming energy into progress. Every day, we work to design solutions that drive change 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: * **Analyzing embedded software requirements** associated with photovoltaic inverters, bidirectional converters, and energy storage systems developed by the R&D department. * **Defining comprehensive validation plans**, including test case design, acceptance criteria, required resources, and scheduling. * **Executing functional and robustness tests** on real prototypes in the lab, covering: + Power control and MPPT algorithms + Battery management (BMS – EMS) + Electrical and logical protections + Communication modules (MODBUS TCP, CAN, RS-485…) + Embedded cybersecurity features (secure boot, hardening, keys, certificates) + Embedded Linux stack (services, drivers, interfaces) * **Automating test cases** using frameworks and tools developed in Python * **Developing internal tools** to facilitate validation: frame generators, log analyzers, automated test benches, or simulators for external equipment. * **Capturing and analyzing data** using lab instrumentation (oscilloscopes, power analyzers, programmable loads, etc.). * **Documenting results and generating reports**, ensuring traceability with requirements and non-conformities. * **Managing and reporting SW anomalies**, collaborating closely with firmware, control, and embedded systems teams. **We Are Looking For:** * **Academic Background**: * **Professional Experience**: Prior experience in **embedded software validation** applied to **inverters, battery chargers, power electronics, or energy systems**. * **Languages**: Advanced English. * **Technical Knowledge**: * + Solid **embedded Linux knowledge**, including: - Command line, shell scripting, and debugging - Services, systemd, internal communications - Kernel and system log analysis + Knowledge of **embedded systems cybersecurity**, especially: - Applied cryptography - Secure key and certificate management - Secure communication - Basic concepts of IEC 62443 or industrial equipment security * + Strong proficiency in **industrial communication protocols**: MODBUS TCP, CAN, RS-485. + Experience analyzing network traffic and frames using tools such as **Wireshark**, CAN bus monitors, etc. + Prior experience in **laboratory test automation**. + **Advanced Python programming** for automation, simulation, and internal tools. **Why Choose Power Electronics?** * Flexible working hours. * Continuous training through our Corporate University. * Benefits including 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. We evaluate individuals based on their professional value contribution. Integrity, Equality, Transparency, and Civic Commitment are core principles embedded in our corporate culture, fostering 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.