Senior Privacy Security Engineer (AI Red Teaming) - PDPO (Singapore)

TikTok, Singapore

What you will do

Model Privacy Security Assessment: Conduct in-depth privacy security assessments of LLMs deployed across international short-video products and other applications. Evaluate privacy risks across model training data, model outputs, inference services, and user data interaction pipelines, including model memorization, training data leakage, and membership inference. Build and continuously improve systematic and scalable model privacy evaluation frameworks.
LLM Agent Privacy Security Red Teaming: Develop threat models for LLM Agent systems and conduct adversarial testing across attack surfaces such as prompt injection, unauthorized tool or plugin invocation, context and memory leakage, and cross-session data contamination. Proactively identify privacy and data protection vulnerabilities and work with business and engineering teams to strengthen Agent privacy safeguards.
Automated Red Team Agent Development: Design and develop automated red teaming agents and evaluation frameworks to identify privacy vulnerabilities in Models and Agents at scale. Build sustainable and repeatable testing capabilities to improve assessment automation, testing efficiency, and risk coverage.

TikTok, Singapore

Model Privacy Security Assessment: Conduct in-depth privacy security assessments of LLMs deployed across international short-video products and other applications. Evaluate privacy risks across model training data, model outputs, inference services, and user data interaction pipelines, including model memorization, training data leakage, and membership inference. Build and continuously improve systematic and scalable model privacy evaluation frameworks.
LLM Agent Privacy Security Red Teaming: Develop threat models for LLM Agent systems and conduct adversarial testing across attack surfaces such as prompt injection, unauthorized tool or plugin invocation, context and memory leakage, and cross-session data contamination. Proactively identify privacy and data protection vulnerabilities and work with business and engineering teams to strengthen Agent privacy safeguards.
Automated Red Team Agent Development: Design and develop automated red teaming agents and evaluation frameworks to identify privacy vulnerabilities in Models and Agents at scale. Build sustainable and repeatable testing capabilities to improve assessment automation, testing efficiency, and risk coverage.