Senior AI Security Architect & Guardrails Lead

Hong Kong Next Generation Internet Society; San Francisco (CA); On-site; USD 180,000 - 280,000; Full time

Benefits offered by this job

Equity

Cash Compensation

Job summary

Hong Kong Next Generation Internet Society is seeking a seasoned security architect to define and build security architecture for AI product surfaces, including tool execution, retrieval, and permission checks. You will develop reusable guardrails and automated red-team tests to prevent vulnerabilities.

This role demands translating threat models into concrete engineering requirements, leading security product strategy, and collaborating across teams to safeguard enterprise SaaS platforms and

Qualifications

• Requires 8-10+ years of experience designing and securing complex software systems with strong security architecture judgment.
• Candidates should possess a builder mindset and the ability to translate threat models into concrete engineering requirements.

Responsibilities

• Define and build security architecture for AI product surfaces, including tool execution, retrieval, and permission checks.
• Develop reusable guardrails, automated red-team tests, and production systems to prevent vulnerabilities.

Skills

Secure Software Eng

Security Architecture

Security Product Strategy

Threat Modeling

Red Teaming

Prompt Injection Testing

Enterprise SaaS Security

Developer Tooling

CI Checks

MCP Integrations

Data Exfiltration Prevention

Cross-tenant Leakage Prevention

Job description

Hong Kong Next Generation Internet Society is seeking a seasoned security architect to define and build security architecture for AI product surfaces, including tool execution, retrieval, and permission checks. You will develop reusable guardrails and automated red-team tests to prevent vulnerabilities.

This role demands translating threat models into concrete engineering requirements, leading security product strategy, and collaborating across teams to safeguard enterprise SaaS platforms and