Permanent

Principal Electronics Design Engineer

Expert Employment
Central London, WC2N 5DU
money-bag 75000 - 90000 Per Annum None
Posted: 10 June 2026 (2 weeks ago)
Closing date: 10 July 2026
Ref: 3301

About the Role

The Principal Electronics Design Engineer will lead hardware development from concept through production at a Central London-based firm. As the sole Electronics Engineer, this permanent role involves designing schematics, PCB layouts, and Bills of Materials, alongside circuit simulation and hardware debugging using oscilloscopes. The position requires close collaboration with Contract Manufacturers to achieve high-quality builds and successful certification. Responsibilities also include leading compliance and radio certification testing, plus supporting automotive power supply design and validation. A strong degree in a relevant discipline is essential. The salary ranges from £75,000 to £90,000 per annum.

Principal Electronics Design Engineer to join their hardware team. This is an exceptional opportunity to take ownership as the only Electronics Engineer within the business, leading hardware development from concept through to production.
You will play a key role in product development, compliance, and manufacturing collaboration, working closely with Contract Manufacturers to ensure high-quality builds and successful certification.
Responsibilities
Lead electronic hardware design and development
Design schematics, PCB layouts, and prepare Bills of Materials (BOM)
Conduct circuit design and simulation
Develop and debug hardware using oscilloscopes and lab equipment
Lead compliance and radio certification testing
Support automotive power supply design and validation
Requirements
Strong degree in Electronics or Electronics Engineering
Expert user of Altium (schematic capture, PCB layout, BOM preparation)
Strong background in Circuit Design, Microcontrollers, Printed Circuit Board (PCB) Design, Schematic Capture
Hands-on electronics experience (debugging, soldering, oscilloscope usage)
Experience taking a product through radio compliance
Experience with automotive power supply design and testing requirements
It`s a hybrid role, 2 days a week in London

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