Senior Infrastructure Security Engineer

About the Hiring Team Tencent Overseas IT has the mission to empower Tencent’s rapid global growth with future ready, global IT platforms, applications and services. We are chartered to lead the Overseas IT strategy, architecture, roadmap and execution. Satisfying our internal/external customers and becoming a world class global IT team are our top aspirations. What the Role Entails At Tencent, we are dedicated to empowering game studios with cutting-edge infrastructure solutions. We are seeking a Sr.Infra Security Engineer with extensive security and infrastructure experience. Responsibilities: As a Senior Security Engineer, you will play a key role in supporting internal and acquired game studios by designing and implementing reliable systems and seamless operations for game publishing. The work scope will include understanding the studios’ business requirements, collecting the technical requirements, developing reference architecture and prototypes based on leading industry best practices, assisting implementation and deployment globally, as well as conducting troubleshooting when necessary. Develop and maintain security reference architectures and prototypes for game publishing infrastructure, incorporating industry best practices for cloud, network, and application security. Assist game studios with the global implementation and deployment of security solutions, providing hands-on expert support and advanced troubleshooting. Design, implement, and manage the global Anti-DDoS strategy to protect low-latency gaming infrastructure, including real-time game servers, matchmaking services, and player APIs. Configure, operate, and fine-tune a multi-layered security perimeter, including Web Application Firewalls (WAF), IDS/IPS, and multi-vendor DDoS mitigation platforms (on-prem, cloud-native, and CDN). Create and maintain detailed incident response playbooks tailored to specific games and services, ensuring rapid and repeatable mitigation actions. Architect and depl