Senior Electronics Design Engineer - Mixed Signal

An exciting opportunity has arisen for a Senior Electronics Engineer to join a Cambourne, Cambridgeshire based market-leading manufacturer of specialist fire detection systems. Their innovative products are trusted globally in high-stakes environments such as museums, warehouses, theatres, and even commercial aviation. As a Senior Electronics Design Engineer, you will play a pivotal role in leading and mentoring a team of talented engineers. You’ll bring technical expertise, strategic insight, and a passion for delivering exceptional electronic designs that make a tangible difference in the real world. Key Responsibilities of this Cambourne, Cambridgeshire based Senior Electronics Design Engineer job: Lead the design and development of complex analogue and digital electronic circuits, including schematic capture, component selection, and design reviews. Provide hands-on technical leadership throughout the entire electronics product lifecycle — from concept, feasibility, and design, through to prototyping, testing, certification (including ATEX), and production handover. Ensure robust designs suitable for high-reliability and safety-critical applications, including high-risk and ATEX-certified environments. Plan, manage, and oversee project delivery, ensuring alignment with technical and commercial objectives. Skills