Senior Security Engineer, Trust & Safety - AI Security Lead

Google Inc.; Singapore; On-site; SGD 180,000 - 260,000; Full time

Job summary

Google Inc. is seeking a Senior Security Engineer for the Trust and Safety Workspace Account Security and Integrity team.

You will lead threat modeling, vulnerability research, and the development of agentic defenses to protect Google Workspace and Cloud customers from advanced account-based threats. You will mentor junior engineers, collaborate with product engineering and threat intelligence teams, and architect customer-facing tools to empower customers to defend their environments.

Qualifications

• Bachelor's degree or equivalent practical experience.
• 5 years of experience with security assessments, design reviews, or threat modeling.
• 5 years of experience with security engineering, computer and network security, and security protocols.
• 5 years of coding experience in one or more general purpose languages.
• 1 year of experience leading teams in a technical capacity or leading technical risk analysis.

Responsibilities

• Drive the technical strategy and threat modeling for Workspace account security, identifying systemic weaknesses in authentication, recovery, and API integration paths.
• Lead vulnerability research and adversarial simulation to expose novel account takeover (ATO) and MFA techniques.
• Design and build advanced agentic systems, debugging tools, and simulators to autonomously detect, analyze, and mitigate complex account security threats.
• Architect and deploy customer-facing agentic tools that empower Workspace and Google Cloud customers to proactively monitor and secure their own environments.
• Lead the investigation of high-severity account security incidents, developing robust, long-term mitigations and patches in collaboration with Product Engineering teams.

Skills

Security assessments

Security design reviews

Threat modeling

Security engineering

Coding in general languages

Team leadership

Education

Bachelor's degree or equivalent practical experience

Tools

Security protocols

Network security

Threat modeling tools

Job description

Google Inc. is seeking a Senior Security Engineer for the Trust and Safety Workspace Account Security and Integrity team.

You will lead threat modeling, vulnerability research, and the development of agentic defenses to protect Google Workspace and Cloud customers from advanced account-based threats. You will mentor junior engineers, collaborate with product engineering and threat intelligence teams, and architect customer-facing tools to empower customers to defend their environments.