Hardware Electronics Engineer — Biosensor Tech Leader

Level Zero Health; Greater London; On-site; GBP 65,000 - 90,000; Full time

Benefits offered by this job

Equity options

Direct founder access

Career advancement

R&D travel

cutting‑edge technology

Job summary

Level Zero Health is hiring a Hardware Electronics Engineer to own the electronics platform for next‑gen biosensor devices. You will work with firmware, mechanical, optical and systems teams to translate product goals into robust architectures, from concept through prototypes, verification and release.

You will design mixed‑signal electronics, battery management, and power electronics; develop PCB schematics and interfaces; and lead debugging, verification and manufacturing documentation in a

Qualifications

• Master's degree (or equivalent) in Electronic Engineering or related discipline with 3–5 years' experience in electronic product development.
• Experience designing mixed-signal electronics including analogue, digital and power electronics.
• Experience with schematic capture and multi-layer PCB design.
• Experience battery-powered embedded systems including charging and power management.
• Strong hardware debugging skills with lab equipment.

Responsibilities

• Take ownership of electronics architecture from concept to prototype and release.
• Design mixed-signal systems integrating optical modules, battery management, power electronics, and sensors.
• Design schematics and multi-layer PCBs, selecting components and integrating modules.
• Develop and validate charging, power management, and low-power architectures for portable devices.
• Lead hardware bring-up, debugging and verification.
• Collaborate with firmware, mechanical, optical and systems teams to ensure integration.
• Plan development activities, assess risks, and prioritize work towards milestones.
• Own electronics design documentation and test plans.
• Lead electronics risk management with Design FMEAs and risk analysis.

Skills

Electronic engineering

Mixed-signal design

Altium Designer

Battery management

PCB debugging

EMC/EMI understanding

Hardware verification

DFM/DFT

Contract manufacturers

Project ownership

Education

Master's degree in Electronic Engineering

Tools

Altium Designer

ECAD package

Job description

Level Zero Health is hiring a Hardware Electronics Engineer to own the electronics platform for next‑gen biosensor devices. You will work with firmware, mechanical, optical and systems teams to translate product goals into robust architectures, from concept through prototypes, verification and release.

You will design mixed‑signal electronics, battery management, and power electronics; develop PCB schematics and interfaces; and lead debugging, verification and manufacturing documentation in a