Apple
Senior Security Software Engineer - Secure Transports
Cupertino, California · Senior · Full-time · Posted Sep 22, 2026
- Experience
- 5 years of professional software engineering experience.
About the job
Designs and implements secure transport technologies and security architecture across Apple operating systems and products.
What you'll do
- Help define security properties and architecture for the next-generation operating system.
- Develop privacy protections for web browsing, secure messaging, and cloud-based AI requests; investigate and implement new transparency protocols.
- Collaborate across Apple to improve security and promote adoption of security technologies.
What they ask for
- 5 years of professional software engineering experience.
- Experience in systems or OS development.
Nice to have
- Experience with transparency technologies, such as certificate transparency, and knowledge of recent developments in protocols such as TLS.
- Strong understanding of C, Objective-C, or Swift; industry exposure to OS security and applied cryptography.
Tools
TLS, C, Objective-C, Swift
AI focus
Design and implement privacy protections for cloud-based AI requests.
Model-written summary · the original posting is authoritative