Senior Endpoint Security Engineer - Global Security Organization

TikTok is seeking a Senior Endpoint Security Engineer to join its Global Security Organization. The successful candidate will design and implement technical controls to secure TikTok's infrastructure and data, and will work closely with cross-functional teams to establish a measurable and repeatable process to enhance the security posture of the organization continuously.

Requirements

• Build automated, repeatable validation workflows using infrastructure-as-code and automation frameworks
• Conduct STRIDE-based threat modeling on new services/infrastructure
• Design and implement fault-tolerant, real-time data ingestion pipelines
• Build technical roadmaps and lead full-stack development of internal endpoint security tools
• Develop and harden core detection engineering platforms
• Research emerging MITRE ATT&CK TTPs and prototype behavioral analytics and ML-driven anomaly detection models
• Build low-code/no-code validation playbooks and microservices to automate technical validation workflows

Benefits

• Competitive salary
• Comprehensive health insurance
• 401(k) matching
• Paid time off
• Generous parental leave