Security, Managed Services specialist L2–L5

NTT Limited; Netherlands; On-site; EUR 80,000 - 110,000; Full time

Job summary

NTT DATA is a global tech leader focused on security, innovation and societal impact. The role involves monitoring infrastructure, investigating incidents and maintaining security controls across cloud, network, and on-premises environments.

You will work with multiple teams to implement remediation, automation and compliance programs. The position emphasizes securing architectures, evidence collection, and governance, with opportunities to influence roadmaps and security strategy within a

Qualifications

• Experience in security monitoring, incident response and vulnerability management.
• Ability to implement automation for security controls and evidence collection.
• Familiarity with cloud security concepts and IAM controls.

Responsibilities

• Monitor and support infrastructure and platform-security controls.
• Investigate security-related incidents, alerts and service requests.
• Maintain security platforms, configurations, policies and integrations.
• Support remediation, patching and security-hardening activities.
• Manage changes affecting security controls.
• Collaborate with network, cloud, OS, DB and app teams.
• Maintain security documentation and control evidence.
• Support security reviews, audits and compliance activities.
• Identify recurring risks and propose preventive controls or automation.
• Lead complex investigations and remediation at higher levels.
• Define security architectures and roadmaps at senior levels.
• Advise stakeholders on security risk and design decisions.

Skills

Security monitoring

Incident response

Vulnerability management

Automation

Tools

IAM

SIEM

Patch management

Cloud security tools

Job description

Continue to make an impact with a company that is pushing the boundaries of what is possible. At NTT DATA, we are renowned for our technical excellence, leading innovations, and making a difference for our clients and society. Our workplace embraces diversity and inclusion – it’s a place where you can continue to grow, belong, and thrive. Your career here is about believing in yourself and seizing new opportunities and challenges. It’s about expanding your skills and expertise in your current role and preparing yourself for future advancements. That’s why we encourage you to take every opportunity to further your career within our great global team.

Your day at NTT DATA

Key responsibilities

• Monitor and support infrastructure and platform-security controls.
• Investigate security-related incidents, alerts and service requests.
• Maintain security platforms, configurations, policies and integrations.
• Support vulnerability remediation, patching and security-hardening activities.
• Manage approved changes affecting security controls.
• Work with network, cloud, operating-system, database and application teams.
• Maintain security documentation, operating procedures and control evidence.
• Support security reviews, audits and compliance activities.
• Identify recurring risks and propose preventive controls or automation.
• At L3 and L4, lead complex investigations and technical remediation.
• At L5, define security architectures, control patterns and technical security roadmaps.
• Advise stakeholders on security risk, design decisions and operational requirements.

Technical knowledge

• Network and infrastructure security.
• Cloud-security controls.
• Identity and access management.
• Vulnerability management.
• Security monitoring and logging.
• Endpoint and server security.
• Encryption, certificates and key management.
• Security architecture and secure configuration.
• Automation of security controls and evidence collection.

Relevant certifications

• CISSP.
• CCSP.
• SABSA.
• Microsoft, AWS or Google Cloud security certification.
• Vendor-specific network or security certification.

Workplace type: Equal Opportunity Employer

NTT DATA is proud to be an Equal Opportunity Employer with a global culture that embraces diversity. We are committed to providing an environment free of unfair discrimination and harassment. We do not discriminate based on age, race, colour, gender, sexual orientation, religion, nationality, disability, pregnancy, marital status, veteran status, or any other protected category.

Accelerate your career with us.

Your career here is about believing in yourself and taking on great opportunities and new challenges. It’s about growing your skills and expertise in your current role and preparing yourself for the future. That’s why we encourage you to take every opportunity to grow your career within our great global team.