As a Software Test Engineer validating Thermal Control Systems for Apple products, you will design, develop, and execute test plans to validate the Thermal Control System architecture. You will implement automation frameworks and design analysis tools to integrate hardware and software features. You will also analyze test results and report defects to ensure compliance and mitigate risks. Communication with strategic partners and leadership teams is crucial to provide a clear vision and facilitate a data-driven QA strategy focused on critical metrics directly translating to product customer experience. You will be responsible for writing clean, maintainable, and production code with documentation for the automation framework, data analysis, and visualization tools. You will also contribute to architecture decisions, design reviews, and peer code.