Electronics / Firmware Engineer

We're working with an innovative technology business at the forefront of advanced sensing solutions, seeking a Senior Electronics / Firmware Engineer to support the development of next-generation products. This is an opportunity to join a highly collaborative, multidisciplinary team delivering cutting-edge solutions with real-world impact.

In this role, you'll take ownership of sensor characterisation and optimisation, with a particular focus on humidity and temperature sensing technologies. You'll play a key part in refining performance, reliability, and integration within sophisticated systems, contributing directly to product development from concept through to validation.

This is a hands-on engineering role suited to someone who enjoys solving complex technical challenges and working closely with hardware, software, and mechanical engineers in a fast-paced R&D environment., * Characterise, test, and optimise sensor performance, particularly metal oxide and electrochemical sensors

• Design, develop, and iterate electronic circuits and PCB layouts
• Support firmware development for hardware interfacing and system integration
• Collaborate cross-functionally to ensure seamless integration across electronics, firmware, and mechanical components
• Contribute to prototyping, validation, and performance tuning of advanced sensing systems

• Strong background in electronic engineering, including PCB design and development

• Experience working with electrochemical or metal oxide sensors

• Solid embedded firmware capability (not necessarily specialist level), including:

• Hardware interfacing

• Communication protocols (e.g. LoRaWAN or similar)

Proven experience taking products from development through to testing or deployment Highly Desirable

• Experience working with volatile organic compounds (VOCs)
• Knowledge of air sampling systems or environmental sensing
• Background in healthcare, life sciences, or medical device development