Join Apple's User Secrets team within the Security Engineering & Architecture organization, where you'll be at the forefront of ensuring user data security across all Apple products. As a Senior Software Engineer, you'll work on systems that securely store and sync private data, including passwords and encryption keys, across Mac, iPhone, iPad, Apple Watch, Apple TV, and Vision Pro. The role combines systems programming, distributed systems development, and security engineering, requiring expertise in OS security and applied cryptography. You'll collaborate with various teams, from kernel groups to cloud architects, contributing to both on-device OS and iCloud services. The position offers competitive compensation ($143,100-$264,200), comprehensive benefits, and equity opportunities. This is an opportunity to impact billions of users' privacy and security while working with cutting-edge technology at one of the world's most innovative companies. The role requires a balance of technical expertise, leadership skills, and a commitment to maintaining Apple's high standards for security and user experience.