Senior Firmware Engineer

Senior Firmware Engineer

Cardiff | Hybrid (2 days WFH)

£50,000 - £60,000 plus bonus

We’re looking for a Senior Firmware Engineer to join an established engineering team working on secure, embedded technology products used globally. This is a hands-on role offering exposure across new product development and sustaining engineering, within a collaborative and technically strong environment.

You’ll work as part of a small, versatile team, contributing to the design, development, and debugging of embedded firmware for secure access and identification products. The role suits someone who enjoys variety, autonomy, and solving complex technical challenges.

What you’ll be doing

• Designing, developing, and testing embedded firmware (primarily C and C#)
• Debugging and working hands-on with embedded systems and hardware
• Producing clear technical and design docume...