Requirements

BS/MS in Computer Science or equivalent knowledge and experience
Experience with UNIX-like systems
Strong understanding of operating systems architecture and systems programming fundamentals
Fluent in any of the following programming languages: C, Objective-C or Swift
Practical understanding of security principles, concepts, and techniques (e.g. certificates, software signing, attestation)

Nice to Haves

Experience building operating system infrastructure to support cloud computing
Experience with system daemon, library development, or API design
Efficiency in scripting, data analysis, and automation using Python, shell, or other scripting languages
Ability to systematically troubleshoot issues across the entire technology stack
Perspective on how successful teams build and operate cloud technologies
Involvement in open-source technologies and development communities such as Darwin, FreeBSD, Linux, etc.
Passion for raising the bar for privacy and security in cloud computing

Participate in all phases of the software development cycle: from problem definition and design, through implementation, testing, and debugging
Work with client teams to build the features required for Darwin to meet their development and product requirements
Partner with technology owners throughout Apple to enable their technologies for use in server environments
Engage cross-functionally to affect technical change across Apple

Work on developing system software for Apple's operating systems
Participate in design discussions, code reviews, and development across a range of technologies
Define OS architecture and design cross-functional features
Foster technical innovation and meaningful technology ownership
Enjoy a liberating amount of autonomy