You will join a team that builds systems to securely store and sync a user’s private data, including passwords, encryption keys, and other critical secrets, across all of Apple’s innovative products (Mac, iPhone, iPad, Apple Watch, Apple TV, and Vision Pro). As an engineer, you will influence the design and implementation of Apple's embedded and desktop operating system products, collaborating closely with all other security partners, ranging from our Operating System kernel group to our Cloud Services architects. You will contribute code and technical know-how from the inner levels of the on-device OS to hosted iCloud services which, together, enable usable end-to-end encrypted data synchronization for users. You will be a generalist capable of tackling wide-ranging engineering problems anywhere in the software stack, resolving conflict and balancing compromises between several factors such as ease of use, performance, and security. You will work towards our goal of ensuring that users' secrets stay their own, and that privacy is available to all. If this sounds like you, we'd love to hear from you!