Senior Firmware Engineer

Posted on behalf of

Arctic RD

The Senior Firmware Engineer will play a key role in developing robust embedded systems designed to operate reliably in demanding real‑world environments. The role covers firmware architecture, development and validation, working closely with multidisciplinary teams to deliver high‑performance, production‑ready solutions.

The Senior Firmware Engineer will:

• Design, develop and maintain embedded firmware for microcontrollers and processors.
• Integrate firmware with hardware components, including sensors and communication interfaces (SPI, I2C, UART, CAN)
• Support testing and debugging activities at unit, integration and system level.
• Develop and optimise RTOS configurations, bootloaders and interrupt‑driven systems.
• Maintain code quality through reviews, version control and documentation.
• Collaborate with cross‑functional teams to support product development and testing.

The Senior Firmware Engineer will have:

• Experience in embedded firmware development using C/C++ for ARM or equivalent processors.
• Experience working with communication protocols such as SPI, I2C and UART.
• Experience with RTOS and bare‑metal system development.
• Understanding of firmware architecture, debugging and system validation.
• Experience using version control systems such as Git.
• Strong problem‑solving ability and experience working with real hardware.

This role is well suited to an engineer who enjoys building reliable embedded systems and working closely with hardware to deliver real‑world solutions. If you're looking for a hands‑on firmware role with technical ownership, apply with your CV to learn more.