Make an impact with NTT DATA
Join a company that is pushing the boundaries of what is possible. We are renowned for our technical excellence and leading innovations, and for making a difference to our clients and society. Our workplace embraces diversity and inclusion – it’s a place where you can grow, belong and thrive.
Job Requirement:
- Minimum 6 years industry experience in a datacenter switching/routing/network security.
- Experience in troubleshooting network connectivity and security issues.
- Provide continuous monitoring microsegmentation environment and policy management.
- Ensure compliance with security standards and reduce risks.
- Ensure coverage of all assets (servers, VMs, endpoints, applications).
- Maintain documents for policies applied (allow/deny rules).
- Install and configure microsegmentation tools for any new host.
- Deploy and test policy enforcement agents/modules.
- Deploy and test policy enforcement agents/modules.
- Configure traffic visibility and logging.
- Create allow list policies based on traffic baselining.
- Enforce least-privilege access across applications and workloads.
- Policy simulation (test mode) and gradual enforcement rollout
- Real-time alerting for policy violations or anomalous behavior.
- Weekly/monthly reporting on policy effectiveness and risks.
- Regular review of policies for refinement.
- Respond to changes in the environment (e.g., new apps, infra changes).
- Remove obsolete rules and update based on traffic patterns.
- Investigation of segmentation-related security incidents. Good understanding of incident management activities;
- Forensic support and containment assistance.
- Policy adjustments to prevent recurrence.
- Generate reports for MIS reporting/compliance/audits.
- Document change logs and access records.
- Provide policy updates and regular tuning.
- Deliver monthly reports and quarterly reviews.
- Participate in design and policy review sessions.
- Remediation of vulnerabilities unrelated to segmentation.
- Knowledge of ITIL processes (Incident, Problem, Change Management).
- Good communication and documentation skills.
- Technical ability to understand the issues related to day to day operations
- Technical ability to provide basic fault finding and fault escalation;
- Good ability to follow and documented operational processes;
- Experience with ticket management and change request management systems;
Workplace type:
On-site WorkingAbout NTT DATA
NTT DATA is a $30+ billion business and technology services leader, serving 75% of the Fortune Global 100. We are committed to accelerating client success and positively impacting society through responsible innovation. We are one of the world’s leading AI and digital infrastructure providers, with unmatched capabilities in enterprise-scale AI, cloud, security, connectivity, data centers and application services. Our consulting and industry solutions help organizations and society move confidently and sustainably into the digital future. As a Global Top Employer, we have experts in more than 50 countries. We also offer clients access to a robust ecosystem of innovation centers as well as established and start-up partners. NTT DATA is part of NTT Group, which invests over $3 billion each year in R&D.
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. Join our growing global team and accelerate your career with us. Apply today.
Third parties fraudulently posing as NTT DATA recruiters
NTT DATA recruiters will never ask job seekers or candidates for payment or banking information during the recruitment process, for any reason. Please remain vigilant of third parties who may attempt to impersonate NTT DATA recruiters—whether in writing or by phone—in order to deceptively obtain personal data or money from you. All email communications from an NTT DATA recruiter will come from an @nttdata.com email address. If you suspect any fraudulent activity, please contact us.
Skills Required
- Minimum 6 years industry experience in datacenter switching, routing, and network security
- Experience troubleshooting network connectivity and security issues
- Experience deploying and managing microsegmentation environments and policy management
- Ability to install and configure microsegmentation tools on new hosts
- Deploy and test policy enforcement agents/modules
- Configure traffic visibility and logging for segmentation policies
- Create allow-list policies based on traffic baselining and enforce least-privilege access
- Perform policy simulation (test mode) and gradual enforcement rollout
- Implement real-time alerting for policy violations or anomalous behavior
- Provide weekly/monthly reporting on policy effectiveness and risks; deliver monthly reports and quarterly reviews
- Regularly review, refine, and remove obsolete rules based on traffic patterns
- Investigate segmentation-related security incidents and provide forensic support and containment assistance
- Adjust policies to prevent recurrence and generate MIS/compliance/audit reports
- Document change logs, access records, and policy documentation
- Participate in design and policy review sessions
- Remediation of vulnerabilities unrelated to segmentation
- Knowledge of ITIL processes (Incident, Problem, Change Management)
- Experience with ticket management and change request management systems
- Good communication and documentation skills
- Technical ability for day-to-day operations, basic fault finding and escalation, and following documented operational processes
NTT DATA Compensation & Benefits Highlights
The following summarizes recurring compensation and benefits themes identified from responses generated by popular LLMs to common candidate questions about NTT DATA and has not been reviewed or approved by NTT DATA.
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Fair & Transparent Compensation — Feedback suggests salary bands and grades are clearly defined, making ranges and promotion criteria easier to understand. Standardized HR processes provide visibility into levels across common delivery roles.
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Healthcare Strength — Feedback suggests the package includes comprehensive medical, dental, and vision options with HSA/FSA eligibility. Global materials emphasize comprehensive insurance and wellbeing as baseline offerings across regions.
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Wellbeing & Lifestyle Benefits — Flexible work options, including remote/hybrid arrangements, are highlighted as core benefits and can support work–life balance. Some delivery teams report more manageable hours than strategy consultancies, improving perceived value for time.
NTT DATA Insights
What We Do
NTT DATA, Inc. is a trusted global innovator of business and technology services. We're committed to helping clients innovate, optimize and transform for long-term success. Our R&D investments help organizations and society move confidently and sustainably into the digital future. As a Global Top Employer, we have diverse experts in more than 50 countries and a robust partner ecosystem of established and start-up companies. Our services include business and technology consulting, data and artificial intelligence, industry solutions, as well as the development, implementation and management of applications, infrastructure, and connectivity
