Senior Battery Design Engineer

At Oura, our mission is to empower every person to own their inner potential. With our award-winning Oura Ring and app, we help over 2.5 million people turn insights about sleep, activity, and readiness into healthier, more balanced lives. We believe that starts from within — by creating a culture where our team feels supported, included, and inspired to do their best work. Oura Values guide how we show up for each other and our community every day.

We are seeking a Senior Battery Design Engineer to join our Hardware Engineering team. In this role, you will drive the design, development, and validation of advanced battery systems tailored for compact wearable devices. You will serve as a technical subject matter expert, collaborating closely with internal teams and external vendors to ensure our battery solutions deliver the safety, reliability, and performance our users expect — at scale.

This is a hybrid role in our San Francisco office.

What You’ll Do

• Battery Design & Integration : Lead the design, selection, and integration of batteries into wearable products, balancing safety, form factor, energy density, and manufacturability.
• Define and maintain product-level specifications for battery performance, reliability, and lifetime.
• Work hands-on with prototypes and production samples to validate and optimize battery integration.

Testing, Validation & Failure Analysis

Vendor & Cross-Functional Collaboration

Technology Roadmap & Strategy

Requirements

Benefits

Benefits

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

What we offer :

Oura 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.

San Francisco / Bay Area : $162,000 - $203,000

Oura is proud to be an equal opportunity workplace. We celebrate and are committed to creating an inclusive environment for all employees. Individuals seeking employment at Oura are considered without regard to , ancestry, , (including , childbirth, or related medical conditions), or expression, genetic information, marital status, medical condition, mental or physical , , protected family care or medical leave status, , (including beliefs and practices or the absence thereof), , 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.

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