Lead macOS Internals Engineer — Security & Compatibility

Sur Global, based in Berazategui, Argentina, is seeking a Senior macOS Internals Lead Engineer to drive the development of low-level security and compatibility functionality. This role involves leading a team of engineers while engaging deeply in hands-on coding, reverse engineering OS behavior, and owning key system-level components.

The ideal candidate will have over 7 years of systems programming experience, significant expertise in macOS internals, and the ability to mentor others while delivering complex features in production.