The Product Integrity group is seeking a Systems Software Engineer to chip in to the development of future products. As part of the OS Diagnostics team, you will be responsible for crafting and maintaining software applied for characterizing, calibrating, and testing novel hardware. Your duties will also include debugging software and hardware independently and multi-functionally, and working with numerous other teams within Apple and with various contract manufacturers. Your proficiency in writing and debugging software across diverse hardware platforms will be instrumental in your success. Are you ready for your next challenge?! In this role, you will be responsible for developing, debugging, and maintaining internal software running on a diverse range of Apple products. Your primary focus will be on silicon validation for Apple's ground breaking SoC, with opportunities to collaborate with a diverse array of cross- functional teams, including Hardware Engineering, Silicon Engineering, and Software Engineering. You will engage with various products from the early development stages through mass production, where your contributions will directly influence hardware quality and end-user experiences. * Experience with silicon validations in CPU, GPU, DRAM, and high speed fabric * Experience debugging at all levels of an operating system * Experience with Python/Lua/Bash Array