Electrical Test Engineer

Confirmed live in the last 24 hours

Oura

Hybrid - Oulu, North Ostrobothnia; On-site - Oulu, North Ostrobothnia

Hybrid

Posted April 2, 2026

Job Description

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 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.