The SPEAR team in Apple’s Security Engineering & Architecture organization is hiring a collaborative system software engineer with a drive to improve the security of end user devices. SPEAR is a dedicated team of software engineers that works on security hardening across all of Apple’s operating systems. We focus on projects ranging from surgical adoptions of memory safety technologies to wholesale refactors that reorient key system components to protect the security of our users’ devices. As a System Software Engineer in SPEAR, you will work with teams across the lower levels of Apple’s software stack to improve the security of our operating systems. You will deliver well-designed, robust, and maintainable infrastructure and mitigations that meaningfully improve end user security. Your work will help set the standard for cross-functional collaboration, thorough testing, and clear documentation. As a result of the collective effort of dedicated engineers like yourself, Apple’s products are the most secure consumer devices on the market. Our mission is to continue to advance the state of the art of end user security. Our goal isn’t simply to be the most secure: we’re working to ensure the safety of every user’s digital life, even against the most malicious and well-resourced adversaries.