Job Details

Job Information

Compiler Security Engineer - C/C++
AWM-5085-Compiler Security Engineer - C/C++
1/23/2026
1/28/2026
Negotiable
Permanent

Other Information

www.apple.com
Cupertino, CA, 95015, USA
Cupertino
California
United States
95015

Job Description

No Video Available
 

Role Number: 200642941-0836

Summary

The Security Tools team at Apple is looking for software engineers to develop secure language features for C/C++ and enhance security features in the Clang compiler. Clang is a core part of Apple's developer tools, used internally to build Apple's software stack and externally by millions of developers, and is open source, powering the broader ecosystem. Your work will help eliminate entire classes of vulnerabilities at the language level, protecting billions of devices.

Description

In this position, you will develop security-oriented language features for C/C++ in the Clang compiler to improve security of Apple platforms. You will work with security engineers and operating system engineers across Apple to help shape the future of our platform, languages and tools. You will be involved in all aspects of taking a language feature from concept and implementation to deployment. You will have the opportunity to understand and improve the interplay between the compiler, the operating system, and other developer tools such as build systems, debuggers, and source editors.

You will also be an active contributor to the Clang/LLVM open source project and interact with the open source community and various programming language communities.

Here you’ll find that we:
* Offer a peaceful work environment where you can choose when to socialize and when to close your office door and concentrate.
* Provide technical guidance, software architectural review, and mentorship.
* Have an encouraging and growth-focused workplace culture.

Minimum Qualifications

  • Expertise in compiler design and implementation

  • Ability to write secure and high performing code with C/C++ Knowledge of memory safety and security

  • B.S. in Computer Science or equivalent experience; advanced degrees welcome

Preferred Qualifications

  • Experience working across organizational boundaries.

  • Knowledge of LLVM/Clang or open source development

  • Knowledge of security mitigation and exploitation techniques

  • Passion for improving compilers and developer tools

  • Patient, user-focused decision-making

  • Strong communication and teamwork skills

  • Positive and respectful attitude in a diverse environment

  • If possible, we’d love to see an example of your relevant work, such as a personal project or open source contribution

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 (https://www.eeoc.gov/sites/default/files/2023-06/22-088_EEOC_KnowYourRights6.12ScreenRdr.pdf) .

Other Details

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