Hardware Signal Quality Test Engineer

Oura
San Francisco
Workplace: HybridFull timeUSD 151,000 - 178,000 annuallyFunction: QA, Test & Release EngineeringExperience: 3+ yearsEducation: bachelorsSkills: ["Collaboration","Problem-solving","Ownership","Analytical thinking","Clear communication"]

Establish and grow local sensor-validation capability for next-generation Oura Ring hardware in the San Francisco lab. Execute hands-on tests, adapt test methods and tooling, and analyze sensor signals (motion, optical, electrical, thermal) using Python to identify patterns and root causes. Deliver clear, data-driven reports to hardware, algorithms, firmware, and product-quality partners, while improving test documentation, automation, and repeatable validation practices.

Loading

Loading job details...

Preparing the role view and application actions.

FursaFursa
Oura
Oura
4 days ago

Hardware Signal Quality Test Engineer

✓ Verified Job

Canonical indexed version, validated from employer's careers page.

Source: Company careers pageValidated by: Fursa AI
Last checked: 6 hours agoStatus: Live

Job Summary

Establish and grow local sensor-validation capability for next-generation Oura Ring hardware in the San Francisco lab. Execute hands-on tests, adapt test methods and tooling, and analyze sensor signals (motion, optical, electrical, thermal) using Python to identify patterns and root causes. Deliver clear, data-driven reports to hardware, algorithms, firmware, and product-quality partners, while improving test documentation, automation, and repeatable validation practices.
Location: San Francisco
Workplace: Hybrid
Employment Type: Full time
Job Function: QA, Test & Release Engineering
Seniority: Mid level

Key Responsibilities

  • •Contribute to sensor validation cycles by executing defined test activities and evaluating signal quality across sensor domains.
  • •Adapt test methods and tools to evaluate physical and physiological signals, including motion, optical, electrical, and thermal.
  • •Analyze sensor data and performance using Python to identify patterns and extract actionable insights.
  • •Conduct hands-on lab testing and, when needed, field testing; investigate unexpected behavior and support root-cause investigations.
  • •Produce data-driven reports and improve test capabilities, documentation, automation, and repeatable validation practices at the SF site.
Travel: Low travel

Pay and Benefits

Salary: USD 151,000 - 178,000 annually
Equity and Bonus:Equity
Perks:Health InsuranceDentalVisionPaid LeaveParental Leave

Key Requirements

  • •Bachelor’s degree in Biomedical Engineering, Electrical Engineering, or related field, or equivalent practical experience.
  • •3+ years of hands-on experience in sensor testing, hardware validation, laboratory measurement, research, or related engineering.
  • •Working experience with Python for data analysis, test tooling, or automation; willingness to keep developing these skills.
  • •Basic familiarity with analog or digital signal analysis and processing.
  • •Basic understanding of electronics, sensors, or embedded systems.
Experience:3+ yearsWearablesSensor technologyHardware validationMedical devicesLaboratory testing
Education:Bachelor's in Biomedical Engineering, Electrical Engineering, or related field
Skills:CollaborationProblem-solvingOwnershipAnalytical thinkingClear communication
Languages:English
Tech Stack:PythonSignal analysisAnalog signal processingDigital signal processingTest toolingAutomation

Company Brief

Oura
Designs and sells the Oura Ring, a wearable device that tracks sleep, activity, and physiological signals to provide personalized health, recovery, and readiness insights via a companion app and analytics platform.
Industry: Wearables
Company Size: Large (251 to 1,000 employees)
Growth: Scaleup
Funding: Series C
Headquarters: Oulu, Finland
Founded: 2013
WebsiteLinkedIn