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Test Engineer- Sensors & Signal Quality

Posted on Aug. 29, 2025

  • Oulu, Finland
  • 0 - 0 USD (yearly)
  • Full Time

Test Engineer- Sensors & Signal Quality

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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 understanding of their body and wellbeing by using their Oura Ring and its connected app. We've helped 2.5 million people understand and improve their health by providing daily insights and practical steps to inspire healthy lifestyles.

Empowering the world starts with living and empowering our team. As a fast-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 Test Engineer to join our biometric signal quality testing team in Oulu. In this role your primary tasks will be to plan and execute testing and data collections to ensure the biometric signal quality from Oura ring sensors. You will be part of the latest wearable sensor technology exploration team and develop complete test solutions for functional and parametric validation. You will be working closely with cross functional development teams including Science, HW engineering and embedded SW engineering

What You will do:

  • Plan, develop and execute testing for Oura HW products
  • Coordinate internal data collection activities for verification & validation of wearable HW sensors and biometric signals.
  • Analysis of signal processing quality and develop methods for collected data
  • Develop new test methods and tools for Biometric signal quality testing
  • Execute tests in lab and field environments
  • Create and present test reports to stakeholders

We would love to have you on our team, if You have:

  • B.Sc or M.Sc degree in biomedical engineering or in a relevant field of study
  • Experience coding in Python
  • Some experience in analog / digital level signal processing from optical photodetectors
  • Knowledge about electronics and embedded systems
  • You are innovative and interested in the latest technologies
  • You are innovative and diligent in your work
  • You enjoy working with other people.
  • Have a good problem solving skills and analytical mindset
  • Self-oriented way of working
  • Good written and spoken English

We also appreciate if you have prior experience in some of these areas:

  • You have studied or you have knowledge of human physiology and physiological signals
  • Knowledge about test automation and test automation tools
  • Experience in hardware testing and debugging, including software interface

What we offer:

  • Competitive Salary
  • Lunch benefit
  • Wellness benefit
  • Flexible working hours
  • Collaborative, smart teammates
  • Personal learning & development program
  • An Oura ring of your own

If this sounds like the next step for you, please send us your application as soon as possible, but latest by September 16th.

Oura is proud to be an equal opportunity workplace. We celebrate diversity and are committed to creating an inclusive environment for all employees. Individuals seeking employment at Oura are considered without regard to age, ancestry, color, gender (including pregnancy, childbirth, or related medical conditions), gender identity or expression, genetic information, marital status, medical condition, mental or physical disability, national origin, protected family care or medical leave status, race, religion (including beliefs and practices or the absence thereof), sexual orientation, military or veteran status, or any other characteristic protected by federal, state, or local laws. We will not tolerate discrimination or harassment based on any of these characteristics.

We will work to ensure individuals with disabilities are provided reasonable accommodation to participate in the interview process, to perform essential job functions, and to receive other benefits and privileges of employment.

Disclaimer: Beware of Fake Job Offers!
We’ve been alerted to scammers posing as ŌURA recruiters, especially for remote roles. Please note:

  • Our jobs are listed only on the ŌURA Careers page and trusted job boards.
  • We will never ask for personal information like ID or payment for equipment upfront.
  • Official offers are sent through Docusign after a verbal offer, not via text or email.

Stay cautious and protect your personal details.

To all recruitment agencies: Oura does not accept agency resumes. Please do not forward resumes to our jobs alias, Oura employees, or any other organization's location. Oura is not responsible for any fees related to unsolicited resumes.


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