We’re on a mission to improve lives through science, data, and design — and we’re seeking a Test Infrastructure Engineer to join our Test Tools & Infrastructure team in Oulu.

In this role, you will take ownership of the systems, tools, and environments that enable automated testing across hardware and software development. You will design, build, and evolve the infrastructure that supports scalable product validation — from development labs to manufacturing environments.

Unlike a support-focused role, this position centers on infrastructure ownership, architecture decisions, and long-term reliability of our test ecosystems.

Location: On-site in Oulu, Finland

Key Responsibilities: 

Own and develop test infrastructure

• Design, implement, and maintain scalable test tools and infrastructure used across hardware and software organization.
• Architect and improve test beds used for development validation and automated system testing.
• Develop and maintain Python-based frameworks and tooling for test automation.
• Ensure test environments are reliable, maintainable, and continuously available.
• Define infrastructure standards, documentation practices, and configuration management.

Enable efficient product development

• Support hardware and software teams by solving complex test environment and tooling issues.
  
  
• Drive improvements in automation coverage, robustness, and test execution efficiency.
  
  
• Collaborate closely with testing, software, and hardware teams to align infrastructure with product needs.
  
  
• Contribute to long-term roadmap planning of test infrastructure and tooling.

Qualifications:

• 3+ years of experience in Python development (preferably in automation or infrastructure context).
• 1+ years of experiences in Docker
• Experience with CI/CD tools (e.g., CircleCI).
• Strong Linux knowledge and experience maintaining Linux-based systems.
• Understanding of networking fundamentals.
• Experience working with embedded systems, hardware-related development, or test environments.
• Strong analytical mindset and structured problem-solving skills.
• Independent, proactive working style with ownership mentality.
• Fluent written and spoken English

Preferred 

• Experience with AWS (e.g., S3, EC2, CDK) or cloud-based infrastructure.
• Experience with Pytest, or similar test frameworks.
• Knowledge of USB, BLE, NFC, Wireless charging
• Experience building or maintaining lab environments or automated test systems.

Benefits

At Oura, we care deeply about your well-being and development. Every team member has an Oura Ring of their own, and we’re dedicated to fostering health, growth, and balance.

What we offer:

• Competitive salary
• Lunch benefit
• Wellness benefit
• Flexible working hours + work-life balance
• Supportive and collaborative team environment
• An Oura Ring of your own
• Easy-to-reach offices in Oulu Teknologiakylä
• Latest equipment of choice

If you think this role is for you, please apply by sending your application on or before May 2nd, 2026!

We are looking for a highly experienced Electronics Engineer to work on the design and development of Oura’s electronic systems. In this role we provide an opportunity to take the technical leadership in the electronics design of Oura products. Candidates can work either in a Lead position with team lead and project management duties in our product programs, or as an individual contributor as a staff engineer having responsibility of the technical work for design capture, implementation and verification. Furthermore, we optionally provide an option to contribute to our new technology development.

This is a key technical leadership role, responsible for setting the direction of electronics design, ensuring design excellence and leading a high-performing engineering project team. You will work on cutting-edge technologies and drive innovation from concept to production in our product programs.

Key Responsibilities:

• Design Leadership: Lead detailed design efforts for analog, digital, mixed-signal, power management, sensing and RF systems
• Ensuring product performance, reliability and manufacturability.
• Project Oversight: Manage and schedule electronics design activities across all project phases — from concept, schematic design, PCB layout, prototyping, validation to production support.
• Cross-Disciplinary Collaboration: Work closely with mechanical, firmware, optical, quality and manufacturing teams to deliver fully integrated products.
• Mentorship and Team Development: Mentor junior designers and develop a strong internal electronics project design team.
• Electronics System Architecture: Contribute on system-level electronic architecture, component selections, and design strategies.
• Regulatory Compliance: Ensure all electronic designs meet regulatory standards (EMC, EMI, safety certifications like FCC, CE, UL).
• Supplier and Partner Management: Work with suppliers, manufacturing partners, and technology providers to deliver optimized designs and components.
• Innovation & Roadmapping: Contribute to strategic planning and technical roadmaps, bringing new technologies into  future products.

Qualifications & Skills:

• Education: Bachelor’s or Master’s degree in Electrical/Electronics Engineering or related field.
• Experience: 10+ years of experience in electronics design, with 3–5 years in a senior or chief/lead engineering role, including project leadership

Technical Expertise:

• Deep expertise in analog and digital circuit design, high-speed design, power management, and embedded systems.
• Experience with design tools such as schematics and layout tools, understanding of simulations tools in RF and Signal/Power integrity analysis.
• Prototyping and Validation: Hands-on experience with building and validating prototypes, using lab equipment like oscilloscopes, network analyzers, and spectrum analyzers.
• Product Development Lifecycle: Thorough understanding of the product development process, from early concept through mass production.
• Problem Solving: Strong technical troubleshooting and root cause analysis skills.
• Leadership: Proven ability to lead engineering teams and deliver complex, multi-disciplinary projects
• Communication: Excellent verbal and written communication skills to work effectively across internal teams and external partners.

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:

• Competitive salary
• Lunch benefit
• Wellness benefit
• Flexible working hours
• An Oura ring of your own
• Personal learning & development program
• Wellness Time Off

If this sounds like the next step for you, please send us your application and CV  by May 15th, 2026.

We are looking for an Electrical Test Engineer to join our Hardware test organization in Oulu. In this role, you will focus on hands-on electrical testing, validation, and debugging of our wearable products, working closely with hardware, firmware, manufacturing, and quality teams throughout the product lifecycle.

This role combines early-stage hardware development, component- and subsystem-level electrical testing, and the definition and transfer of electrical test methods to manufacturing. You will play a key role in ensuring that our devices meet electrical performance and quality requirements from prototype to production.

Key responsibilities: 

Electrical test development and automation

• Design and own electrical tests used for component- and subsystem-level validation in development and manufacturing.
• Write Python-based test code that communicates directly with devices over UART and BLE, handling measurements, timing checks, and protocol verification.
• Create test cases that verify electrical behavior against datasheet limits and design requirements.
• Assemble, modify, and maintain physical test setups and fixtures used during hardware bring-up, debugging, and failure analysis.

Hardware validation and debugging

• Execute electrical tests on components and subsystems during prototype bring-up, validation, and production support.
• Debug electrical issues by measuring signals, reviewing schematics, and correlating hardware behavior with firmware and test results.
• Perform failure analysis to identify root causes across hardware, firmware, and test systems, and drive corrective actions.
• Serve as the technical contact for electrical test topics between product engineering and manufacturing.
• Define test requirements, limits, and procedures used in manufacturing, and ensure they are correctly implemented and stabilized at the factory.
• Work directly with contract manufacturers and test partners to review test coverage, analyze yield data, and resolve test-related issues.
• Convert engineering requirements into concrete, manufacturing-ready electrical tests, and feed manufacturing findings back into product and test design.

Qualifications:

• 5+ years of experience in electrical test engineering, hardware test, systems engineering, or a related technical role.
• Hands-on experience testing electronic components or embedded systems at component and subsystem level.
• Practical understanding of hardware communication interfaces and protocols (e.g. UART, BLE).
• Ability to read and interpret electronic component datasheets, specifications, and application notes.
• Experience translating component requirements and datasheet limits into clear, repeatable electrical test cases.
• Comfortable working close to hardware, including hardware bring-up, debugging, and failure analysis.
• Hands-on experience using electrical measurement equipment (e.g. oscilloscopes, multimeters, power measurement tools) for hardware bring-up, debugging, and validation.
• Experience supporting development or manufacturing test environments.
• Strong troubleshooting skills and structured root-cause analysis capability.
• Good collaboration and communication skills.
• Fluent written and spoken English.

Preferred

• Experience testing low-power or wearable devices.
• Experience validating electrical, timing, and protocol-level behavior.
• Exposure to manufacturing test environments or factory test stations.
• Experience designing or building manufacturing test jigs or fixtures.
• Bachelor’s or Master’s degree in Electrical Engineering, Computer Engineering, or a related field.

Work Model:
On-site in Oulu, Finland. This role includes frequent travel to other Oura sites and supplier locations.

Benefits 

At Oura, we care deeply about your well-being and development. Every team member has an Oura Ring of their own, and we’re dedicated to fostering health, growth, and balance.

What we offer:

• Competitive Salary
• Lunch benefit
• Wellness benefit
• Flexible working hours + work-life balance
• Collaborative, smart teammates
• An Oura ring of your own
• Easy-to-reach offices in Oulu Teknologiakylä 
• Latest equipment of choice

If this role resonates with your skills and ambitions, we’d love to hear from you — please apply by April 10th.

Our engineering organization consists of many talented Android and iOS app developers distributed across the EU and US. For day-to-day work, our engineers are organized into smaller cross-functional feature squads or system-level teams. These teams have a great deal of autonomy and are responsible for the development and architecture of their features and systems. They take full ownership of their code and handle everything from concepting, design, and implementation to release, maintenance, and bug fixes.

We are looking for experienced Senior iOS Engineers to join our app development organization. We have several roles available across various teams, from developing new member-facing features to building the foundational systems that ensure seamless connectivity and data synchronization between the Oura Ring and the app. Whether you are passionate about crafting beautiful user interfaces or architecting robust, scalable low-level systems, we have a place for you.

This role is on-site or remote within Finland, with a preference for candidates who can regularly visit our offices in Helsinki or Oulu.

What You will do

• Design, build, and maintain high-quality, scalable, and maintainable code for the Oura iOS app.
• Collaborate closely with Product Managers, Designers, and other teams—such as backend, firmware, data science, and QA—to deliver complex, high-impact features and system improvements.
• Contribute to the entire development lifecycle, from architectural design and implementation to testing, release, and maintenance.
• Work with iOS colleagues across the US and EU to improve the overall health of the iOS codebase, develop best practices, and enhance our development processes.
• Participate actively in technical discussions, code reviews, and platform-level improvements to ensure we provide performant and reliable experiences for our members.
• Mentor other engineers and contribute to a culture of continuous learning and improvement.

Who You are

We believe you’ll succeed in this role if you have a genuine passion for building high-quality products and a strong sense of ownership. You thrive in a collaborative environment and are driven to create meaningful value for end-users.

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

• A minimum of 8 years of professional experience shipping high-quality iOS applications.
• Strong proficiency in Swift with UIKit and modern iOS development, with a deep understanding of modern iOS app architectures.
• Experience with collaborative development on complex and shared codebases, including proficiency with Git and standard code review workflows.
• A strong focus on quality, with experience in unit testing, UI testing, and manual testing.
• The ability to take ownership of projects, design technical solutions, and drive implementation with limited guidance.
• Strong computer science fundamentals and a solid understanding of design patterns.
• Fluency in English both written and spoken.
• Strong cross-functional collaboration skills

We also appreciate if you have experience with any of the following:

• SwiftUI, Swift Structured Concurrency, or Combine.
• Performance optimization and systems architecture.
• Working with firmware teams on projects involving hardware.
• Developing software for health, wellness, or fitness products.
• Mentoring or technical leadership.
• Domain specific supportive skills like: TypeScript, or C++, Low-level systems, such as CoreBluetooth and Bluetooth Low Energy (BLE).

Benefits

What we offer:

• Competitive salary
• Lunch and wellness benefits
• Flexible working hours
• An Oura Ring of your own
• Wellness Time Off

If you are passionate about improving people's health and want to contribute to a product that millions of people use and love, we would love to hear from you!