Job description Mizuho Global Services Pvt Ltd (MGS) is a subsidiary company of Mizuho Bank, Ltd, which is one of the largest banks, also called a Mega Bank of Japan. MGS was established in the year 2020 as part of Mizuho long-term strategy of creating a captive global processing center for remotely handling banking and IT-related operations of Mizuho Bank’s domestic and overseas offices and Mizuho’s group companies across the globe.
At Mizuho, we are committed to a culture driven by ethical values and supporting diversity in all its forms for our talent pool. The direction of MGS’s development is paved by its three key pillars: Mutual Respect, Discipline, and Transparency, which serve as the baseline of every process and operation carried out at MGS.
Excellent growth opportunities
The successful candidate will partner with Threat Intelligence, Detection Engineering, DFIR, Infrastructure, Cloud, Identity, and Security Engineering teams to improve detection coverage, accelerate response capabilities, and enhance Mizuho's resilience against sophisticated cyber threats.





Lead investigations and response efforts for high-severity cybersecurity incidents by determining attack scope, root cause, business impact, and remediation requirements while coordinating cross-functional response activities.
Identify and mitigate advanced threats through proactive threat hunting, adversary emulation, threat intelligence analysis, and the discovery of previously undetected malicious activity across enterprise environments.
Serve as the senior technical advisor and escalation point for Cyber Fusion Center operations by mentoring analysts, providing investigative guidance, and establishing best practices for incident response and threat detection activities.
Partner with Infrastructure, Cloud, Identity, Application Security, Threat Intelligence, and Security Engineering teams to improve visibility, enhance security architecture, and evaluate emerging threats and technologies.
Support cybersecu

📌 Senior IT Cyber Analyst (Chennai)
🏢 Mizuho
📍 Chennai