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.

What’s in it for you?
- Immense exposure and learning
- Excellent growth opportunities
- Company of highly passionate leaders and mentors
- Ability to build things from scratch

Know more about MGS: Mizuho Global Services | Mizuho Global Service

Job Title: Senior Cyber Fusion Center Analyst (L3)

Location: Chennai





Mizuho Global Services (MGS) is seeking a Senior Cyber Fusion Center Analyst (L3) to serve as the highest technical escalation point within the Cyber Fusion Center. This role is responsible for leading complex incident investigations, identifying advanced threats, developing detection capabilities, and strengthening the organization's cyber defense posture through proactive threat hunting and continuous operational improvement.

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.

Key Responsibilities:
- Lead investigations and response efforts for high-severity cybersecurity incidents by determining attack scope, root cause, business impact, and remediation requirements while

📌 Lead Cyber Defense Analyst (Chennai)
🏢 Mizuho
📍 Chennai