As a Release Validation FCS QA Engineer, you will be responsible for ensuring that all over-the-air and tethered software updates for macOS, iOS, watchOS, tvOS and visionOS are of the highest quality. You will work closely with multi-functional teams, including software engineers, project managers, and quality assurance engineers, to develop and implement test plans, scripts, and automated tests. In addition, you will perform manual testing of the software update flow to ensure that update process continues to work flawlessly. Using your expertise in testing methodologies, you will need to identify, raise, and communicate issues, and work towards resolutions on the critical issues affecting the update flow.