Staff Antenna Design Engineer

Posted 5 Days Ago
Be an Early Applicant
Oulu, FIN
In-Office
Expert/Leader
Artificial Intelligence • Information Technology • Machine Learning • Marketing Tech • Software • Biotech • Design
The Role
Designs, simulates, prototypes, and optimizes miniaturized multi-band antennas and RF systems for low-power wearable devices. Performs electromagnetic simulations, bench and OTA testing, troubleshooting, root-cause analysis, and design iteration. Collaborates with mechanical, electrical, firmware, suppliers, and manufacturing teams to integrate and maintain antenna performance through production. Documents results and supports regulatory compliance, with travel to prototype builds in Europe and Asia.
Summary Generated by Built In

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 Staff Antenna Design Engineer to develope high performing miniaturized antennas and RF to our future products.

What You Will Do:
  • You will create high performing wearable products.
  • Design, simulate, and optimize antennas for low-power wearable devices, including multi-band multisystem solutions.
  • Perform electromagnetic simulations (e.g., CST, HFSS, others) and validate designs with bench and OTA measurements.
  • Build prototypes quickly and effectively to evaluate design concepts
  • Collaborate cross-functionally with mechanical, electrical, and firmware teams to integrate antennas into highly constrained form factors.
  • Conduct over-the-air (OTA) performance testing and troubleshooting in collaboration with other engineering teams.
  • Drive root cause analysis and design iteration for antenna performance issues in prototypes and production units.
  • Work with suppliers, manufacturing partners, and Oura manufacturing teams to ensure antenna performance is maintained throughout production.
  • Document design processes, results, and performance metrics for internal knowledge sharing and regulatory compliance.
  • Stay up to date on emerging materials, methods, and technologies in miniature antenna design.
  • Travel to support prototype builds in both Europe and Asia: ~5-20% of time yearly

We Would Love to Consider You for this Role if You Have:

  • 10+ years experience in antenna and RF design, preferably for compact consumer electronics, wearables or IoT devices
  • Bachelor’s or Master’s degree in Electrical Engineering, Physics, or a related field.
  • Proficiency with electromagnetic simulation tools such as CST Microwave Studio, Ansys HFSS or others
  • Experience with antenna measurement tools (e.g., vector network analyzers, spectrum analyzers, radio communication testers, OTA chambers).
  • Strong understanding of RF fundamentals, antenna concepts, matching networks, and PCB layout considerations for antennas.
  • Proven ability to collaborate across disciplines and communicate technical concepts clearly.
  • Knowledge of Industry Standards and Regulatory Requirements: Be familiar with industry standards and regulations related to wireless communication, such as those from the FCC, ETSI, or ITU.
Nice to have:
  • Experience designing antennas for wearable or ultra-compact devices.
  • Familiarity with Bluetooth, BLE, NFC, Wireless charging and other multi-system antenna solutions and RF protocols
  • Knowledge of SAR compliance and RF regulatory requirements.
  • Experience working with overseas manufacturing partners.
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
  • Lunch benefit
  • Wellness benefit
  • Flexible working hours
  • Collaborative, smart teammates
  • An Ōura ring of your own
  • Wellness Time Of

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.

Skills Required

  • 10+ years of experience in antenna and RF design, preferably for compact consumer electronics, wearables, or IoT devices
  • Bachelor's or Master's degree in Electrical Engineering, Physics, or a related field
  • Proficiency with electromagnetic simulation tools such as CST Microwave Studio or Ansys HFSS
  • Experience with antenna measurement tools, including vector network analyzers, spectrum analyzers, radio communication testers, or OTA chambers
  • Strong understanding of RF fundamentals, antenna concepts, matching networks, and PCB layout considerations for antennas
  • Ability to collaborate across disciplines and communicate technical concepts clearly
  • Knowledge of wireless communication industry standards and regulations, including FCC, ETSI, or ITU
  • Experience designing antennas for wearable or ultra-compact devices
  • Familiarity with Bluetooth, BLE, NFC, wireless charging, and other multi-system antenna solutions and RF protocols
  • Knowledge of SAR compliance and RF regulatory requirements
  • Experience working with overseas manufacturing partners

Ōura Compensation & Benefits Highlights

The following summarizes recurring compensation and benefits themes identified from responses generated by popular LLMs to common candidate questions about Ōura and has not been reviewed or approved by Ōura.

  • Fair & Transparent Compensation — Compensation is considered competitive for a midsize, high‑growth company, supported by posted role‑ and location‑based pay bands that signal structured ranges. A public equal‑pay pledge reinforces attention to fairness.
  • Equity Value & Accessibility — Equity is a meaningful part of total compensation at a growing company, contributing to perceived upside over time. This ownership component complements base pay in the total rewards mix.
  • Leave & Time Off Breadth — The package includes substantial PTO, paid holidays, and dedicated wellness days that together exceed a basic time‑off offering. This breadth of time away supports recovery and balance.

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The Company
HQ: Oulu
850 Employees
Year Founded: 2013

What We Do

Oura is an award-winning and fast-growing startup that helps people track all stages of sleep and activity using the Oura Ring and connected app. By providing daily feedback and practical steps to inspire healthy lifestyles, we've helped hundreds of thousands of people improve their sleep, understand their bodies, and transform their health. We’re on a mission to empower every person to own their inner potential, and we’re seeking talented individuals to join us on our journey. JOIN THE OURA TEAM Oura is full of skilled experts and we’re known to share a good laugh every now and then. We always strive to learn more and dig deeper into our research and analytics, to stay engaged and creative in everything we do. We respect our partners, privacy and the scientific method. We are a multi-disciplinary team of over 100 experts in hardware engineering, software development, machine learning, bioscience, sleep, industrial and UX design, production, marketing and customer experience. Oura Health Ltd.’s HQ and major manufacturing facilities are located in Oulu, Finland. Other locations include Helsinki and San Francisco.

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