AI-Driven Product Security Validation Specialist

TikTok; Singapore; On-site; SGD 120,000 - 180,000; Full time

Job summary

TikTok is seeking a Product Security Validation Specialist within the Global Security Organization to design and operate AI-driven security validation systems, ensuring policy-compliance and safe product security across TikTok's product family.

You will optimize AI outputs, develop prompt engineering, maintain the knowledge base, and collaborate with AI/ML engineers to embed security expertise into the model pipeline, while mentoring teammates.

Qualifications

• Hands-on experience with AI/ML operations and LLMs is a big plus.
• Excellent problem-solving and analytical skills.
• Familiarity with LLMs and techniques like fine tuning, and retrieval-augmented generation (RAG).
• Strong experience in risk management and compliance standards for AI-driven products

Responsibilities

• Optimize and fine tune the output of AI driven product security validation platform, ensuring the outputs are safe, reliable, and policy-compliance
• Implement and improve prompt engineering of the AI validation platform, operating on filters to reduce hallucinations and mitigate error outputs
• Operate and maintain the AI-driven security requirement generation system to ensure high-quality output for product teams, define metrics and benchmarks to evaluate model output quality
• Expand and manage the security knowledge base, incorporating the latest threat intelligence, compliance standards, and security best practices.
• Validate system-generated requirements to ensure alignment with security best practices and compliance standards and TikTok specific security policies/standards
• Collaborate with AI/ML engineers to integrate domain-specific security knowledge into the model pipeline.
• Train and guide team members on security frameworks, standards, and tools.

Skills

AI/ML operations

LLMs (Large Language Models)

RAG (Retrieval-Augmented Generation)

Problem solving

Analytical skills

Risk management

Compliance standards for AI

Education

Bachelor’s or Master’s degree in Computer Science / AI/ML / Cybersecurity

Tools

Vector databases

Text embedding models

Security tools

Job description

TikTok is seeking a Product Security Validation Specialist within the Global Security Organization to design and operate AI-driven security validation systems, ensuring policy-compliance and safe product security across TikTok's product family.

You will optimize AI outputs, develop prompt engineering, maintain the knowledge base, and collaborate with AI/ML engineers to embed security expertise into the model pipeline, while mentoring teammates.