You will work closely with engineering teams to ensure our frameworks deliver the performance, stability, and security required to support the hardware at Apple scale. As part of the team, you will design and execute functional, regression, and performance testing strategies for the IOKit and DriverKit API’s, as well as their integration with system extension and device drivers. You will ensure that these core frameworks meet Apple’s high standards for reliability, performance, and user experience. This is a highly entrepreneurial team, always looking for innovative ways to improve status quo and solve difficult problems in new and better ways. You will work in a fast paced environment, interacting directly with development teams within the organization as well as cross-functional teams. The nature of the position requires excellent communication skills, strong technical and debugging skills, along with a drive to make a difference.