Senior MacOS Internals Engineer - Remote

Overview

Our client is a US based security company looking for a Senior MacOS Internals Engineer to join their team.

In Short

• Your primary responsibility will be to help your distributed team expand compatibility with various macOS applications, as well as to continue improving the security of the company’s product.
• You will be required to reverse engineer different components of macOS and analyze how various applications interact with the operating system.
• You will be expected to document your work and learnings, as well as code solutions in C++, ObjC, Swift.
• Design and implement security features for the company using macOS frameworks such as Endpoint Security and Network Extensions.
• Develop, debug, and optimize complex system-level code in C++, Swift, and Objective-C, adhering to secure coding best practices.
• Investigate and resolve issues related to macOS system extensions, launch services, XPC, and sandboxing.
• Collaborate with QA, product, and support teams to ensure high-quality, secure, and testable deliverables.
• Stay updated on macOS updates and security mechanisms in order to inform development.

Requirements

• Strong experience with macOS internals and application interactions.
• Proficiency in C++, Objective-C, and Swift.
• Experience in security feature design and implementation.
• Ability to reverse engineer and debug macOS applications.
• Excellent documentation and communication skills in written English.

Benefits

• Work with a distributed team in a dynamic environment.
• Opportunity to enhance your skills in macOS security.
• Collaborate with cross-functional teams.