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

📌 PCS Firmware R&D Engineer (Cosio Valtellino)
🏢 Nhoa Energy
📍 Cosio Valtellino