Signal Processing Research Engineer — Embedded & Impactful

Circadia; Greater London; Hybrid; GBP 70,000 - 105,000; Full time

Benefits offered by this job

Stock options

Medical, dental, and vision coverage

401(k) plan

Job summary

Circadia Health is hiring a Signal Processing Research Engineer to turn raw sensor data from radar-based contactless monitoring into clinically meaningful measurements. You’ll work across the full path—from research to deployment—validating on clinical data and implementing on embedded devices in a shipping product, in close collaboration with the sensing hardware team.

This role offers ownership of algorithms, collaboration with product and clinical teams, and the chance to impact care for

Qualifications

• MSc or PhD in signal processing, electrical engineering or biomedical engineering.
• Strong, demonstrable expertise in signal processing as the core of the role.
• Industry experience as an algorithm or signal processing engineer beyond academia.
• Experience with biosignals or physiological sensor data.
• Comfortable deploying algorithms on embedded/constrained devices.

Responsibilities

• Develop novel signal processing algorithms for Circadia's contactless monitoring system (radar and other sensors).
• Research signal processing techniques and, where useful, ML, to extract clinically relevant features from sensor data.
• Process data from clinical studies to develop and validate product features.
• Prepare algorithm documentation for regulatory compliance and IP protection.
• Implement algorithms for execution on embedded devices.
• Collaborate with product, clinical research and engineering teams to align on requirements.
• Provide regular progress updates and reports to management.

Skills

Signal processing

Embedded systems

Biosignals

Algorithms deployment

Communication

Education

MSc or PhD in signal processing / electrical / biomedical engineering

Tools

Radar sensing

Sensor characterization

Embedded development tools

Job description

Circadia Health is hiring a Signal Processing Research Engineer to turn raw sensor data from radar-based contactless monitoring into clinically meaningful measurements. You’ll work across the full path—from research to deployment—validating on clinical data and implementing on embedded devices in a shipping product, in close collaboration with the sensing hardware team.

This role offers ownership of algorithms, collaboration with product and clinical teams, and the chance to impact care for