Security Specialist

NTT DATA seeks a Security Specialist to safeguard global client environments across cloud, network, and application layers. You will monitor and respond to security incidents, perform vulnerability assessments, and support identity and access management within complex, large-scale projects. Partnering with diverse international teams, you'll embed security into digital transformation initiatives, maintain documentation and standards, and assist with audits and compliance. NTT DATA offers strong growth, cutting-edge technologies, and a collaborative, innovation-driven culture focused on long-term client success.

Responsibilities

• Design, implement, and maintain security controls across networks, systems, and cloud environments
• Monitor security events, investigate alerts, and respond to incidents to minimize risk and downtime
• Conduct vulnerability assessments and coordinate remediation with infrastructure and application teams
• Support identity and access management, ensuring least-privilege and secure onboarding/offboarding
• Collaborate with global project teams to embed security into digital transformation initiatives
• Develop and maintain security documentation, runbooks, and standard operating procedures
• Assist with compliance, audits, and risk assessments aligned to industry best practices
• Educate users and project teams on security standards, policies, and secure-by-design practices

Required Skills

• Network security
• Cloud security (AWS/Azure/GCP)
• SIEM tools
• Incident response
• Vulnerability management
• Identity and access management (IAM)
• Endpoint protection
• Firewalls and IDS/IPSSecurity policy and compliance
• Scripting/automation (Python, Power
• Shell)