About the Role

The Product Security Engineer - Team Lead will provide technical leadership in web and AI security, working closely with product teams to define strategies and build security tools. This role involves authoring code, conducting reviews, and improving security maturity across Meta's products and services.

Responsibilities

Author code and conduct code reviews in: Python, PHP, Java, Ruby, Go, Rust, C/C++ (or similar language).
Influence and align the organization’s vision and strategy, while engaging our teams to develop and deliver specific, multi-year roadmaps, programs, and projects.
Conceive, design, and develop scalable, reliable security products, systems and/or frameworks.
Identify and prioritize areas of improvement to the security maturity across Meta.
Collaborate with cross-functional teams to ensure security maturity work is being prioritized and addressed.
Establish self as an owner of a particular security system with end-to-end understanding.

Minimum Qualifications

B.S. or M.S. Computer Science, Engineering, or related technical discipline, or equivalent experience.
10+ years work experience building and securing enterprise-scale infrastructure software and services.
8+ years work experience authoring code in Python, PHP, Java, Ruby, Go, Rust, C/C++ (or similar language).
Experience fixing infrastructure security problems across broad corporate boundaries using influence and relationships.
Experience in designing, analyzing, improving efficiency, scalability, and stability distributed systems.

Preferred Qualifications

Broad knowledge of the security domain, which might include security investigations, incident management, digital forensics, offensive security, vulnerability management, product security, and much more.
Experience adhering to and implementing responsible, ethical AI practices.
Demonstrated ability to integrate AI tools to optimize/redesign workflows and drive measurable impact.
Experience making contributions to the security or privacy community.

About Meta

Meta builds technologies that help people connect, find communities, and grow businesses. When Facebook launched in 2004, it changed the way people connect. Apps like Messenger, Instagram and WhatsApp further empowered billions around the world. Now, Meta is moving beyond 2D screens toward immersive experiences like augmented and virtual reality to help build the next evolution in social technology.

Requirements

Security Engineering Experience

10+ years of experience building and securing enterprise-scale infrastructure software.

Programming Skills

8+ years of coding experience in languages such as Python, PHP, Java, Ruby, Go, Rust, C/C++.

Distributed Systems Knowledge

Experience in designing and improving the efficiency and scalability of distributed systems.

Security Maturity Improvement

Ability to identify and prioritize improvements in security maturity.

Nice to Have

AI Practices Knowledge

Broad knowledge of responsible and ethical AI practices.

Community Contributions

Experience making contributions to the security or privacy community.

Benefits

Equal Opportunity Employer

Meta is proud to be an Equal Employment Opportunity and Affirmative Action employer.