Sr. Infrastructure Security Specialist - Enterprise to Edge Security, Global Security Organization

Design and evolve security architecture and control frameworks across TikTok’s enterprise-to-edge infrastructure. Own validation of technical controls and defense-in-depth across hybrid and multi-cloud environments, embedding automated scanning, policy-as-code, and approval gates into CI/CD. Build scalable IaC frameworks to enforce security baselines, lead threat modeling and architecture reviews, and mature cloud network security (VPC, micro-segmentation, firewall policies) with centralized logging and audit coverage.