Product Security Validation Specialist - Global Security Organization
Core
Design, develop, and maintain AI-driven product security validation systems and knowledge bases to ensure TikTok's product family and Secure SDLC process meet security policies and regulations.
Role type
Senior IC product security validation engineer (AI/LLM)
Builds
AI-driven security validation platform, security requirement generation system, and security knowledge base
Domain
Cybersecurity + Large Language Models (LLM)
Deliverable
production ML models
Required skills
LLM operations, fine-tuning, prompt engineering, RAG, risk management, compliance standards, system validation, knowledge base management
Preferred skills
Vector databases, text embedding models, data engineering workflows, AI system operationalization, expert knowledge base creation
Technologies
Large Language Models (LLMs), Retrieval-Augmented Generation (RAG), Vector databases, text embedding models
Responsibilities
Optimize and fine-tune AI-driven product security validation platform outputs; Implement and improve prompt engineering to reduce hallucinations; Operate and maintain AI-driven security requirement generation system; Expand and manage security knowledge base with threat intelligence and best practices; Validate system-generated requirements against security policies; Collaborate with AI/ML engineers to integrate security knowledge into model pipelines; Train team members on security frameworks and tools.
