Software Engineer - OS Services
Apple
Software Engineering
Cupertino, CA, USA
USD 181,100-318,400 / year + Equity
Posted on Mar 17, 2026
Apple's CoreOS the organization is looking for a smart, proactive and results-oriented software engineer to help us drive and develop innovative software initiatives for iOS, macOS, watchOS, tvOS and visionOS. This is a great opportunity for an engineer who is interested in exploring software technologies throughout the stack and willing to take the challenges to have a major impact to all Apple’s products!
In this role, you will collaborate closely with a diverse cross-functional team to architect and implement highly reliable system services leveraging our robust OS, networking, and security frameworks.
- Analyze system and business requirements
- Architect and design complex software systems
- Implement OS features with C/C++/Objective-C/Swift
- Triage complex system level issues
- Design and implement unit tests
- Software development experience in one of the following: C / C++ / Objective-C / Swift
- Strong understanding of OS internals
- Solid and fluent understanding of algorithm and data structures.
- Proficient in object oriented design
- Experience in applications, frameworks or daemon development
- The burning desire and ability to write robust, portable code -- and wide experience in doing so.
- Highly professional, with the ability to deliver high-quality work on tight schedules under high pressure.
- Proven creative, critical and independent thinking capabilities and troubleshooting skills.
- BS in Computer Science or equivalent experience/skills
- Objective-C/Swift programming experience on macOS and/or iOS
- Experience with networking programming (TCP/IP, HTTP, DNS, etc.)
- Experience with software and system security
Apple is an equal opportunity employer that is committed to inclusion and diversity. We seek to promote equal opportunity for all applicants without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, disability, Veteran status, or other legally protected characteristics. Learn more about your EEO rights as an applicant.