Cyber Defense, Adversary Emulation

Join Mizuho as a Join Mizuho as a Cyber Defense, Adversary Emulation!

Summary

In this role you will serve as a senior leader within the Cyber Defense organization, responsible for the day‑to‑day oversight and management of the Threat and Vulnerability Management (TVM) program for Mizuho Americas Services. You will partner closely with Information Security, Infrastructure, Application, and third‑party teams to identify, prioritize, and remediate threats and vulnerabilities across the enterprise.

The role combines hands‑on technical expertise with strategic leadership, ensuring comprehensive threat identification, effective risk reporting, and continuous enhancement of security processes through automation and integration. The ideal candidate also provides subject‑matter expertise during security incidents and oversees external security consultants and vendors.

About the Team

The Cyber Defense organization within Mizuho Americas Servi...