We're looking for a Senior macOS Internals Lead Engineer to drive the development of low-level security and compatibility functionality on macOS.

Requirements

7+ years of systems programming experience with a focus on macOS internals, frameworks, and security
Proven track record of delivering complex macOS features to productions with hands on coding in C++, Swift, Objective-C
Deep expertise in macOS frameworks, including Endpoint Security, Network Extensions, Accessibility, Launch Services, File Providers, daemons, XPC and FSEvents
Advanced skills in reverse engineering MacOS components using tools like Ghidra, Frida,IDA, Hopper, lldb or other tools of your choice.
Strong understanding of macOS security mechanisms, including TCC, SIP, Gatekeeper.
Experience with debugging complex architectures on MacOS (system extensions, endpoint security, network extensions, launch services, XPC).
Ability to produce high-quality, testable, maintainable and secure code
Expertise with Network Extensions, DriverKit, network protocols, proxies.
Expertise with APFS, file system internals.
C# /.Net experience is a plus.

Benefits

We're looking for a Senior macOS Internals Lead Engineer to drive the development of low-level security and compatibility functionality on macOS.

7+ years of systems programming experience with a focus on macOS internals, frameworks, and security
Proven track record of delivering complex macOS features to productions with hands on coding in C++, Swift, Objective-C
Deep expertise in macOS frameworks, including Endpoint Security, Network Extensions, Accessibility, Launch Services, File Providers, daemons, XPC and FSEvents
Advanced skills in reverse engineering MacOS components using tools like Ghidra, Frida,IDA, Hopper, lldb or other tools of your choice.
Strong understanding of macOS security mechanisms, including TCC, SIP, Gatekeeper.
Experience with debugging complex architectures on MacOS (system extensions, endpoint security, network extensions, launch services, XPC).
Ability to produce high-quality, testable, maintainable and secure code
Expertise with Network Extensions, DriverKit, network protocols, proxies.
Expertise with APFS, file system internals.
C# /.Net experience is a plus.