QA Engineer

As a leading provider of AI-powered extended managed detection and response (MXDR) services, Ontinue is on a mission to be the most trusted, 24/7, always-on security partner that empowers customers to embrace the future by using AI to operate more strategically, at scale, and with less risk. We believe that the combination of AI and human expertise is essential for delivering effective managed security that is tailored to a customer’s unique environment, operational constraints, and risks. Our MXDR service combines powerful proprietary AI with a one-of-a-kind collaboration model to continuously build a deep understanding of our customers’ environments, informing how we prevent, detect, and respond to threats. Our unrivaled Microsoft expertise allows customers to achieve these outcomes with the Microsoft Security tools they already own. The result is highly localized managed protection that empowers security teams to be faster, smarter, and more cost efficient than ever before.  Continuous protection. AI-powered Nonstop SecOps . That’s Ontinue.  Role Overview We’re looking for a QA Automation Engineer to help us scale quality across a fast-moving engineering team. This role is about building the automation, processes, and release confidence that keep pace with a team already working with AI-assisted development. You’ll support a medium-sized team on your own, so independence, organization, and the ability to create scalable ways of working are essential. Key Responsibilities Design and implement automated tests for frontend, backend, and API flows Use Playwright as a core testing platform, with tests written in TypeScript or C# depending on the best fit Test microservices-based systems with an understanding of dependencies, release sequencing, and service interactions Coordinate release readiness across the team, helping identify what needs to be tested first and what can go out together Test Azure-based and event-driven workflows, including message-based scenarios such as Service Bus topics and related integrations Combine automation with manual and exploratory testing where it adds the most value Improve the way manual testing is enabled so it remains efficient and sustainable as the team grows Collaborate closely with developers, the engineering manager, and other stakeholders to build a practical quality process Use AI-assisted tools to speed up test creation, maintenance, triage, and analysis Help ensure quality scales with the speed of the team instead of becoming a bottleneck Required Experience & Skills Required At least 4 years of professional experience in QA, test automation, software engineering, or a closely related field Strong experience with test automation, ideally across both frontend and API testing Experience with Playwright or a similar modern automation framework Good working knowledge of TypeScript, C#, or another language used for automation Practical…