Test Automation Engineer
Confirmed on the employer's own hiring board on Nov 4, 2026. First seen by Alion on Sep 8, 2026.
Description
Onera is hiring a Test Automation Engineerresponsible for designing, developing and maintaining automated tests across our software stack.
You will work closely with software engineers, system engineers and other R&D disciplines to make automated testing an integral part of our development process. You will not simply execute predefined tests-you will help determine what should be tested, how it should be tested and how we can continuously improve our test automation strategy. Your work will contribute directly to the quality and reliability of products that are used in a regulated medical environment.
About Onera Health
Onera Health is a leader in transforming sleep medicine and remote monitoring. Their breakthrough diagnostic solutions and services are poised to help millions of people struggling with sleep-related ailments, while also impacting other medical fields by monitoring a variety of chronic conditions, ultimately improving the health and quality of life for patients around the world. The company’s innovative solutions provide comprehensive sleep test data to physicians in a variety of clinical and non-clinical environments to optimise patient care and reduce healthcare costs.
What you will do
Develop and maintain automated test frameworks and test cases using Python and Selenium
Extend our automated testing capabilities using Playwright
Design robust, maintainable and reusable automated tests for web-based applications and services
Work closely with developers to understand system architecture, features and potential failure modes
Identify opportunities to increase test coverage and improve the effectiveness of our automated testing
Integrate automated testing into CI/CD pipelines and development workflows
Analyse test failures, distinguish between product defects and test/infrastructure issues, and drive issues to resolution
Contribute to the definition of test strategies and quality practices across the R&D organization
Help establish and maintain reliable test environments and test data
Document test approaches, results and relevant quality evidence in line with our regulated development processes
Continuously improve our automation frameworks, tooling and ways of working
What you bring
Must have
Strong hands-on experience with Python
Solid professional experience with Playwright
Solid professional experience with Selenium and automated UI testing
Experience designing and maintaining automated test frameworks
Good understanding of software testing principles, test design and test automation
Experience working with Git and modern software development workflows
Ability to analyse failures and debug issues across application and test code
A pragmatic, engineering-oriented mindset and a strong focus on software quality
Nice to have
Knowledge of Vue.js, TypeScript and/or Node.js
Experience testing modern web applications
Understanding of AWS services and cloud-based architectures
Experience with CI/CD and DevOps practices
Experience with API testing
Experience working in an Agile/Scrum environment
Experience in a regulated environment, preferably medical devices
Familiarity with software development processes following standards such as IEC 62304 or ISO 13485of