Senior Lead Security Architect, AI/ML Platforms

Help secure the next generation of artificial intelligence capabilities used at global scale. In this role, you will design cybersecurity architecture for systems that use machine learning, large language models, and tool-using agent workflows. You will influence how products are built so they are secure by default and resilient to adversarial abuse. If you enjoy solving ambiguous security problems and shaping practical standards, this role offers high impact and strong partnership across engineering and risk teams.