Photonics Sensing Architect

About the role

Our mission at Oura is to empower every person to own their inner potential. Our award-winning products help our global community gain a deeper knowledge of their readiness, activity, and sleep quality by using their Oura Ring and its connected app. We've helped millions of people understand and improve their health by providing daily insights and practical steps to inspire healthy lifestyles.

Empowering the world starts with living our values and empowering our team. As a quickly growing company focused on helping people live healthier and happier lives, we ensure that our team members have what they need to do their best work - both in and out of the office.

We are looking for a collaborative, impact-driven Photonics Sensing Engineer who will help engineer, evaluate, and design new optical technologies. You will be working closely with our Director of Hardware Sensing out of the San Francisco office to help define, validate, and translate requirements alongside hardware and cross-functional stakeholders.

What You Will Do

Sensor Architecture & Design

• Define, prototype and validate new sensors (optical like raman, spectroscopy, photoacoustic, QCL etc) for low-power wearable platforms.
• Translate sensing requirements into robust hardware specifications aligned with product goals.
• Development & Integration
• Lead integration of optical sensors into Oura hardware, ensuring calibration, noise management, power efficiency, and high-quality signal acquisition.
• Design and execute sensor characterization and validation tests from prototype through production.

Cross-Functional Leadership

• Collaborate with firmware, algorithm, and systems teams to ensure accurate motion data feeds into Oura's signal processing and machine learning stacks.
• Contribute to product planning and sensor roadmap discussions based on performance feedback and technology advances.

Testing & Validation

• Develop and maintain rigorous test methodologies, metrics, and automation frameworks for motion sensor performance evaluation.
• Analyze sensor data to diagnose edge cases and performance bottlenecks and define corrective actions.

Supplier & Partner Coordination

• Engage with sensor vendors, partners, and manufacturers to assess technology options, secure components, and optimize integration into mass-production workflows.
• Documentation & Communication
• Produce clear technical documentation of sensor designs, trade studies, test plans, and performance metrics.
• Present findings and recommendations to engineering leadership and cross-disciplinary stakeholders.

This is a hybrid role out of our San Francisco office.

What you'll bring

• 5+ years of optical and electrode sensor or similar sensor design and integration roles.
• Experience with optical and electrode sensors, and low-power embedded sensor interfaces.
• Strong background in sensor characterization, signal quality analysis, embedded systems, and data integrity practices.
• Excellent analytical problem-solving and written/verbal communication skills.
• Collaborative mindset with experience working across hardware, firmware, and analytics teams.

Benefits

At ura, we care about you and your well-being. Everyone here at ura has a ring of their own and we are continually looking to improve employee health.

What we offer

• Competitive salary and equity packages
• Health, dental, vision insurance, and mental health resources
• An ura Ring of your own plus employee discounts for friends & family
• 20 days of paid time off plus 13 paid holidays plus 8 days of flexible wellness time off
• Paid sick leave and parental leave ura takes a market-based approach to pay, which may vary depending on your location. US locations are categorized into tiers based on a cost of labor index for that geographic area. While most offers will be closer to the starting range, successful candidates' pay will be determined based on job-related skills, experience, qualifications, work location, internal peer equity, and market conditions. These ranges may be modified in the future.

Region 1: $216,000 - $255,000

We are not considering candidates residing in the following states: Alaska (AK), Delaware (DE), Iowa (IA), Mississippi (MS), Nebraska (NE), South Dakota (SD), West Virginia (WV), and Wisconsin (WI).