PCS Firmware R&D Engineer

NHOA Energy is looking for a PCS Firmware R&D Engineer to join our R&D team. In this role, you will contribute to the development of embedded firmware for Power Conversion Systems (PCS), working on cutting-edge technologies that support the evolution of energy storage solutions. You will work closely with Control System R&D, Engineering and Commissioning teams, turning advanced control strategies into reliable, high-performance firmware and supporting testing and validation activities on real systems. 🚀 What you’ll do
• Design, develop and maintain embedded firmware for microcontroller-based power conversion systems, ensuring real-time performance and reliability.
• Develop peripheral drivers and communication interfaces (ADC, PWM, sensors, protection systems and communication buses).
• Integrate control algorithms and auto-generated code into embedded firmware platforms.
• Develop supporting software tools for PCS testing, configuration, communication and data logging.
• Perform firmware debugging, functional testing and validation on embedded targets and real PCS test benches.
• Support firmware releases, version control, documentation and compliance with international coding standards.
• Collaborate with R&D and Commissioning teams during system integration, testing and on-site commissioning activities.
• Leverage AI-assisted development tools to improve coding efficiency and development processes. What we’re looking for
• MSc in Electrical Engineering, Electronics Engineering, Automation Engineering, Computer Science or a related field.
• At least 2 years of experience in embedded firmware development, ideally for inverters or Power Conversion Systems.
• Strong programming skills in C/C++ and solid knowledge of embedded systems.
• Hands-on experience with microcontrollers, peripheral drivers and communication protocols.
• Good understanding of real-time firmware development, debugging and testing.
• Good communication skills in both English and Italian.
• Analytical mindset, problem-solving attitude and ability to work in cross-functional teams. ➕ Nice to have
• Experience with Linux environments and ST microcontrollers.
• Knowledge of VHDL programming for Xilinx SoC platforms.
• Familiarity with HIL testing platforms such as RTDS, Typhoon HIL or OPAL-RT.
• Understanding of inverter-based resources, synchronous generator control and grid-forming technologies.

Location:
Hybrid remote and Cosio Valtellino (SO) Offices Or Milan Offices: Willingness to travel monthly to the Cosio Valtellino test facility for firmware validation, with occasional travel abroad.

What we offer
-Permanent full-time contract -Competitive salary starting from €35,000, aligned with seniority and experience, along with an attractive total rewards package including welfare programs, and additional company benefits. -A flexible and innovative approach to remote working that adapts to your needs (see: www.familyworking.it) -Ambitious and people-centered work environment — we invest in your growth and well-being -Professional experience in an international setting, with a young and multicultural team (36+ nationalities) -Cross-functional collaboration to strengthen communication and teamwork skills This announcement is addressed to both sexes, in accordance with Law 903/77 and Legislative Decree 198/2006, and to people of all ages and nationalities, in accordance with Legislative Decrees 215/03 and 216/03