Lead AI Security Engineer, AI Identities

Lead AI Security Engineer, AI Identities

Job Description Summary
As an Information Security Engineer – AI Identity Security, you will be responsible for securing the identities associated with AI systems, including models, agents, services, pipelines, and non‑human actors that interact with data, infrastructure, and other systems. This role focuses on the discovery, lifecycle management, control enforcement, and monitoring of AI identities to ensure they are properly governed, least‑privileged, and continuously assessed for risk.

All activities involving access to Mastercard assets, information, and networks comes with an inherent risk to the organization and, therefore, it is expected that every person working for, or on behalf of, Mastercard is responsible for information security and must:

• Abide by Mastercard’s security policies and practices;


• Ensure the confidentiality and integrity of the information being accessed;


• Report any suspected information security violation or breach, and


• Complete all periodic mandatory security trainings in accordance with Mastercard’s guidelines.