Embedded (Firmware) Engineer

We are looking for a skilled and eager Embedded (Firmware) Engineer to join our versatile and cross-cultural Scrum team. You will be co-responsible for the development and maintenance of a wide range of solutions-from embedded firmware for Lumosa's EV chargers and LED lighting to internal tooling that powers our organization and manufacturing operations.

As a Embedded (Firmware) Engineer, you will play a key role in firmware architecture, code quality, and technical decision-making. Your experience will be essential in reviewing designs and code and ensuring robust and scalable embedded solutions from development through production.

Lumosa has grown significantly in recent years. The development of our products is a team effort, and we are committed to continuous improvement. We are looking for engineers to help implement and maintain structure as we move toward more agile and professional ways of working.

Do you have experience in Unit testing?, Do you have a Bachelor's degree?, * Bachelor's degree in Computer Science, Electrical Engineering, Embedded Systems, or a related technical field

• At least 5 years of professional experience as a firmware or embedded software engineer
• Strong proficiency in C and/or C++ for embedded systems
• Hands-on experience with microcontrollers or SoCs
• Solid understanding of embedded hardware concepts
• Experience working with communication interfaces and protocols
• Familiar with debugging tools such as JTAG/SWD, logic analyzers, and oscilloscopes
• Experience with version control (Git) and preferably CI/CD for embedded software
• Experience with unit testing or integration testing in an embedded context
• Ambitious to implement, follow, and improve Scrum or Agile ways of working; prior experience is a plus!

Collaboration & Personal Skills:

• Strong communicator and comfortable working in a cross-functional team
• You are proactive, hands-on and you embrace change.

• A 32- or 40-hour workweek
• End-of-year bonus, which is 8.3% of your gross income
• 28 days of paid annual leave
• A well-arranged pension with a personal contribution as low as 7,2%
• Flexible working hours between 07:30h - 17:30h
• Opportunities for courses and training
• Company events, like drinks & parties
• A warm and supportive company culture where everyone is part of the team
• Please note: we are unable to provide visa sponsorship for this role

Lumosa is an international family-owned company based in Son, near Eindhoven. We specialize in sustainable LED lighting and other products that enable smart energy use. We develop and manufacture all our products entirely in-house, while installation is carried out by our specialized installation partners. Worldwide, we have successfully completed more than 5,000 projects and quite literally put countless athletes in the spotlight. We want to move forward, doing things smarter today for the next generation. Together with partners who are just as driven as we are. For now, this means delivering the best LED solutions and smart charging stations, while the next innovations are already in development. Somewhere between generating, storing, charging, and optimally using energy, you will find Lumosa, accelerating the energy transition. We are bursting with ambition. In the coming years, we aim to continue growing by introducing our products in multiple countries. And that is where we need you!