Senior IT Analyst – Security Operations

Are you passionate about defending organizations from cyber threats? Do you thrive in fast-paced environments where your expertise directly strengthens enterprise security? NTT DATA is looking for a Senior IT Analyst (Security) to join our growing Cybersecurity Operations team.

In this role, you will be at the frontline of our security defenses—analyzing complex threats, responding to incidents, and collaborating with global experts to help maintain a secure and resilient digital environment for our clients.

What You’ll Do

As a Senior IT Analyst, you will play a critical role in our security operations by:

Security Event & Incident Response

• Analyzing and responding to alerts from SIEM, EDR, NDR, and other security platforms
• Managing intrusion attempts, malware infections, and suspicious email investigations
• Conducting phishing analysis and quarantining harmful files before release