Bitron is a multinational, family-owned industrial group with a clear vision: to create products and systems that help improve the quality of people's lives and the world around them. How do we do it? Bitron, thanks to over 20 production plants and more than 500 R&D employees strategically distributed around the world, operates in the automotive, home appliance, HVAC (Heating, Ventilation and Air Conditioning), energy, and EV-Charging sectors, collaborating with the most important international manufacturers, assisting them not only in component production but also in development and design. Business Unit Description
Bitron Group's Electronics Business Unit, led by Bitron Electronics Spa, is a global player that distinguish itself in the market by offering EMS, ODM, OEM services, providing electronic solutions in design, industrialization and production. Embracing all phases of product realization with a high level of technological integration and process automation, we operate in the automotive, appliance, HVAC, industrial, energy and EV-Charging industries. Our open innovation approach is demonstrated by our willingness to thoroughly explore the energy and digital transition market.
We are seeking a skilled and experienced Firmware Development Engineer to join our dynamic R&D team. The ideal candidate will have a strong background in developing firmware for 32-bit microcontrollers, with specific expertise in the STM32 family. This role will be pivotal in designing, developing, and testing the embedded software that powers our next-generation electric meters.
A key aspect of this position will be ensuring that our products comply with industry standards, particularly the BS EN 50470, RED 18031 cyber regulation and knowledge of Welmec 7.Design, develop, test, and maintain high-quality, reliable, and efficient firmware for ARM Cortex-M based microcontrollers.
Take a lead role in the firmware development lifecycle for smart electric meters and related devices.
Implement and ensure compliance with the MID (Measuring Instruments Directive - 2014/32/EU), RED 18031 cyber regulation and other relevant standards.
Collaborate with hardware engineers on board bring-up, component selection, and system integration.
Write clean, readable, and well-documented code, adhering to industry best practices like MISRA C.
Create and execute unit tests and validation plans to ensure firmware robustness and reliability.
Debug and resolve complex issues that involve both hardware and software interaction, using tools like JTAG/SWD debuggers, oscilloscopes, and logic analyzers.
Participate in code reviews to maintain high standards of quality and share knowledge within the team.
Contribute to technical documentation, including design specifications and test reports.
Bachelor’s or Master’s degree in Electrical Engineering, Computer Science, or a related field.
~3+ years of professional experience in embedded firmware development.
~ Proven expertise in C/C++ programming for 32-bit microcontrollers, with a strong focus on the STMicroelectronics STM32 series.
~ Demonstrable knowledge and experience with the MID Directive, BS EN 50470, RED 18031 cyber regulation and Welmec 7.2, particularly its application to active electrical energy meters.
~ Familiarity with secure coding practices and cybersecurity in embedded systems.
Experience with version control systems, primarily Git .
Excellent verbal and written communication skills, with the ability to articulate technical concepts clearly and concisely to team members.
A proactive team player who can work effectively in a collaborative environment with both hardware and software engineers.
Meticulous and detail-oriented, ensuring high quality and reliability in all aspects of work.
Ability to learn quickly and adapt to new technologies, tools, and regulatory requirements in a fast-paced environment.
Ownership & Accountability: A self-motivated individual who takes responsibility for their tasks and is committed to meeting project deadlines.