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Security Software Engineer - Secure Transports, SEAR

Cupertino, United States of America💼 Full-time🗓 2026-09-17 → 2026-09-28

Core

Design and implement cryptographic protocols and security foundations for data in motion across Apple's operating systems (macOS, iOS, watchOS, etc.) and applications.

Role type

Security Software Engineer (Secure Transports)

Builds

Secure protocols, cryptographic libraries, and security features for Apple's OS and distributed computing environments.

Domain

Consumer electronics / Operating Systems / Cryptography

Required skills

C programming, systems/OS development, secure protocol design, cryptography, privacy protection mechanisms

Preferred skills

ASN1, X.509 certificate evaluation, TLS, applied cryptography, OS security

Technologies

C, TLS, ASN1, X.509

Responsibilities

Define security properties and architecture for next-generation operating systems; Design and implement techniques to protect user privacy during web browsing, email, and messaging; Investigate and implement next evolution in secure protocols; Collaborate with cross-functional teams to improve security; Drive adoption of security technologies across the organization

Seniority

Junior to Mid-level, hands-on IC

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