Senior Hardware Architect, Health Sensing

Oura
San Francisco, CA
Hybrid

Who this role is best for

Geared toward candidates with a strong electrical engineering background and experience in health sensor development, comfortable with cross-functional collaboration and on-body testing. The hybrid work arrangement and occasional international travel are key aspects of the role.

Best fit for

  • Candidates with advanced degrees in electrical or biomedical engineering and 5+ years in health sensor development
    — “Master’s degree with 5+ years, or PhD with 2+ years of relevant industry experience”
  • Individuals experienced in low-noise analog or mixed-signal system design and validation
    — “Strong electrical engineering background and experience with the design and testing of low-noise analog or mixed-signal systems or optical system”
  • Candidates who have successfully supported high-volume product launches from prototyping to manufacturing
    — “Track record of supporting high volume products from early prototyping through manufacturing and launch”

Things to consider

  • Occasional international travel is required, with 15%–20% travel time allocated
    — “Travel occasionally to Finland and to global manufacturing or development sites as required (15%–20%)”
  • Candidates must reside outside of specified states, as the company is not considering applicants from those regions
    — “We are not considering candidates residing in the following states”

How to stand out

  • Highlight experience with sensor validation across diverse user populations in your resume and interviews
    — “Plan and execute benchtop and on-body testing to evaluate system performance across various user populations”
  • Demonstrate your ability to define technical specifications and calibration protocols for sensor systems
    — “Define hardware and software technical specifications and implement test and calibration protocols both internally and at manufacturer sites”
  • Showcase your hands-on prototyping and testing experience with lab instrumentation tools
    — “Proficiency using various lab instrumentation tools such as digital multimeters, oscilloscopes, signal generators, spectrum analyzers, physiological simulators, power analyzers, and environmental chambers”
Pace · SteadyCollaboration · HighAutonomy · MediumDecision Impact · Team

Derived from job-description analysis by Serendipath's career intelligence engine.

What success looks like

  • successful sensor integration
  • high-quality signal acquisition
  • positive product performance
Typical background
5+ years of experience in hardware engineering

Skills & requirements

Required

Electrical EngineeringSensor DesignSignal AcquisitionData AcquisitionEmbedded SoftwareSignal ProcessingAlgorithmic MethodsCross-functional Collaboration

Preferred

Optical System DesignSensor IntegrationFirmware Development

Stack & domain

Hardware ArchitectureLow-noiseHigh-resolution Time-series Signal CollectionSensor IntegrationOn-body TestingValidation And ComplianceCross-functional CollaborationSensor VendorsEmbedded SoftwareData AcquisitionSignal ProcessingAlgorithmic MethodsTime-series Signal ModelingPhysiological MetricsSpiceAnsysComsolPythonMatlabJMPC/c++FirmwareSoftwareSensor PerformanceEnvironmental ConditionsFlexible LayoutsIntegration ChallengesGlobal ManufacturingDevelopment SitesProblem SolvingAnalytical ThinkingIndependent WorkAmbiguityRapid IterationData-drivenRoot Cause AnalysisTechnical CommunicationCross-disciplinary CommunicationHealth SensingWearable Technology

About the role

Original posting from Oura via Greenhouse

Our mission at ŌURA 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 HW Sensing Engineer to help craft sensor for Oura in various modalities.

What You Will Do:

Develop and validate physiological sensing systems for acquiring and analyzing physiological signals in wearable health and wellness products

Define hardware and software technical specifications and implement test and calibration protocols both internally and at manufacturer sites

Ensure that the physiological sensors integrated in our products meet their specifications from prototype to mass production

Build and validate hardware architectures optimized for low-noise, high-resolution time-series signal collection

Plan and execute benchtop and on-body testing to evaluate system performance across various user populations

Support validation and compliance efforts in collaboration with regulatory, research, and clinical teams

Work cross-functionally to ensure end-to-end system performance and signal integrity

Conduct rigorous testing and troubleshooting to ensure sensor performance across varying environmental and use-case conditions

Collaborate closely with mechanical and electrical engineers to integrate sensors within constrained form factors and flexible layouts

Partner with firmware and software teams to enable and refine features built on physiological data

Work directly with sensor vendors to evaluate new components, optimize performance, and address integration challenges

Travel occasionally to Finland and to global manufacturing or development sites as required (15%–20%)

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

What you'll bring:

•+ 5 years of experience shipping Health Sensor

Strong electrical engineering background and experience with the design and testing of low-noise analog or mixed-signal systems or optical system

Strong understanding of time-series physiological signal acquisition, including best practices for minimizing noise and motion artifacts

Familiarity with algorithmic methods for time-series signal modeling and calculating physiological metrics

Simulation and modeling experience using tools like Spice,ANSYS, or COMSOL

Skilled in embedded software and data acquisition tools such as C/C++, Python, or similar

Experience with data analysis and signal processing tools such as Python, MATLAB, or JMP

Problem Solving and Analytical Thinking

Strong experimental and analytical skills with a methodical approach to isolating and debugging complex issues across hardware and algorithm domains

Ability to work independently through ambiguity and rapidly iterate on early-stage concepts

Driven by data and eager to understand root causes behind performance issues

Communication and Collaboration

Effective communicator across disciplines, with the ability to clearly convey technical insights both in written and verbal form to technical and non-technical audiences

Experience working in cross-functional teams spanning hardware, firmware, product, and research

Contributed to project documentation, planning, and alignment with stakeholders

Educational Background

Bachelor’s degree in electrical engineering, mechanical engineering, biomedical engineering, physics,or related field with 3+ years of relevant industry experience

Master’s degree with 5+ years, or PhD with 2+ years of relevant industry experience

Prototyping and Testing

Hands-on experience building and characterizing early-stage hardware systems

Proficiency using various lab instrumentation tools such as digital multimeters, oscilloscopes, signal generators, spectrum analyzers, physiological simulators, power analyzers, and environmental chambers

Preferred Qualifications

Experience developing or integrating physiological sensing systems into wearable or health-oriented products

Track record of supporting high volume products from early prototyping through manufacturing and launch

Knowledge of regulatory or safety standards for health-related technologies

Prior work in validation studies or performance benchmarking across diverse populations

Benefits

At Ōura, we care about you and your well-being. Everyone here at Ōura 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 Ōura 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

Ōura 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 $202,000 - $238,000

A recruiter can determine your Region based on your US location.

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).

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

Source: Oura careers (Greenhouse)

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