ŌURA
Direct Greenhouse career site

Supplier Development Engineer, Battery

Pay
$151,300 – $203,000 per year
Location
San Francisco, CA · Hybrid
Job type
Full-time
Level
Senior
Experience
3+ years
Listed
30 days ago

Skills & highlights for this role

  • battery cell qualification
  • automated assembly line bring-up
  • failure mode analysis
  • NPI to mass production

Also useful

  • UN38.3
  • IEC 62133
  • UL 1642
  • UL 2054

Stated benefits & perks

  • Health
  • Dental
  • Vision
  • Mental health
  • Paid holidays

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 Supplier Development Engineer - Battery based in San Francisco, CA who will provide end-to-end manufacturing and process solutions for the battery systems that power OURA's new and sustaining products. This includes battery cell development and qualification, assembly automation development and line bring-up, cell-to-pack integration into OURA's ring form factors, new supplier bring up, and process technology R&D.

This is a hybrid role, the candidate should be based in the San Francisco Bay Area and able to come into the San Francisco office 2-3 days per week.

What you will do

  • Define best-in-class battery cell, assembly, and integration processes to meet all OURA design, safety, and operational requirements
  • Partner with Battery/Electrical Engineers, Quality Engineers, Material Engineers, and Product Designers to optimize cell design and manufacturing processes for energy density, cost, cosmetics, and reliability
  • Identify, research, develop, and qualify battery cell suppliers, pack assemblers, and automation equipment manufacturers in support of OURA's hardware development goals
  • Lead new battery assembly line and automation bring-up - from equipment specification and buy-off through installation qualification and production ramp
  • Drive suppliers globally to establish and optimize battery cell fabrication, assembly, and pack-integration processes, ensuring best-in-class quality & resolving production issues
  • Use data to drive process decisions and influence product and industrial design, including cell dimensions, capacity, tolerances and specifications

Requirements

We would love to have you on our team if you have

  • 3+ years of direct experience working in a battery or electromechanical manufacturing environment as a Supplier Development Engineer, Supply Base Engineer, Manufacturing Engineer, Cell/Battery Process Engineer, Supplier Industrialization Engineer or equivalent role
  • Experience with lithium-ion / lithium-polymer cell design, fabrication, and/or battery pack assembly and integration
  • Experience working with global suppliers to establish & qualify manufacturing processes from NPI to Mass Production
  • Experience bringing up and qualifying automated battery assembly lines and manufacturing equipment
  • Ability to analyze failure modes and identify process or design root causes
  • Familiarity with battery safety and regulatory standards (e.g. UN38.3, IEC 62133, UL 1642/2054) a plus
  • Excellent critical thinking and problem solving skills
  • Effectively communicate challenges to leadership and cross-functional partners
  • Ability to travel internationally, up to 15% of the time

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 and add to our benefits!

What we offer

  • Competitive salary and equity packages
  • Health, dental, vision insurance, and mental health resources
  • An Oura 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
  • Amazing culture of collaborative and passionate coworkers

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: $151,300 - $203,000
Read the original posting

From ŌURA's careers page, first listed on Rolev.ai on October 10, 2026. Rolev.ai is not the employer.

How Rolev.ai helps with this application

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Common questions

What is the salary for the Supplier Development Engineer, Battery role at ŌURA?

The Supplier Development Engineer, Battery posting at ŌURA states compensation of $151,300 – $203,000 per year. It is listed as a full-time position. Final pay may depend on location, experience, and interview evaluation on ŌURA's official career site.

Where is the Supplier Development Engineer, Battery job at ŌURA located?

This Supplier Development Engineer, Battery position at ŌURA is located in San Francisco, CA (Hybrid). Always check ŌURA's application page for specific state eligibility or relocation policies.

What qualifications are required for Supplier Development Engineer, Battery at ŌURA?

For the Supplier Development Engineer, Battery role, ŌURA highlights 3+ years of relevant experience; experience with battery cell qualification, automated assembly line bring-up, failure mode analysis, NPI to mass production. Rolev.ai can score your existing resume against these requirements and show any skill gaps before you apply.

How do I apply for the Supplier Development Engineer, Battery position at ŌURA?

This listing links directly to ŌURA's Greenhouse application page. You can apply directly on ŌURA's site, or use Rolev.ai to check your resume fit, generate a zero-hallucination tailored resume and cover letter for this posting, and autofill the Greenhouse application form in 1 click with the Rolev.ai Chrome extension. You always review the form and press Submit yourself.