Lead Security Engineer – Foundations (Cross-Domain)

Meta is seeking a Security Engineer Lead to scope, design, and champion security solutions across multiple domains. The role requires leadership across Identity, Cryptography, AI Security, Cloud Security, and Asset Management, with responsibility for threat modeling and secure design across the company.

成功 candidates will drive high-impact, cross-functional initiatives, present tradeoffs to VP/CTO/CISO, and shape security posture while navigating complex regulatory requirements.