Technical Solutions Arch Sr Specialist

NTT DATA, Inc.; Dadri; Hybrid; INR 1,800,000 - 2,400,000; Full time

Job summary

NTT DATA is seeking a Technical Solutions Arch. Sr. Specialist in Noida, Uttar Pradesh, to design, implement and optimize Cisco ISE solutions.

You will collaborate with infra, security, and IT teams to strengthen authentication, authorization, and accounting, while deploying NAC and device profiling. Ideal candidates will lead integration with SIEM/log management, posture assessments, and pxGrid/DNAC integrations, and will own documentation, training, and upgrades of Cisco ISE deployments in a

Qualifications

• Experience with Authentication, Authorization and Accounting (AAA) on Cisco ISE.
• Deployment and management of Network Access Control (NAC).
• Proficiency in integrating Cisco ISE with SIEM and log management.
• Strong documentation and training delivery.
• Upgrade and patch management for Cisco ISE deployments.
• Collaboration with network, security and IT teams.

Responsibilities

• Design and implement Cisco ISE solutions, and integrate third-party solutions.
• Configure AAA protocols like RADIUS and TACACS+.
• Develop endpoint profiling policies.
• Deploy and manage NAC with Cisco ISE.
• Define and manage access control policies and posture assessments.
• Collaborate to integrate ISE with SIEM, identity providers, and network components.
• Diagnose and resolve Cisco ISE issues.
• Maintain documentation and provide training.
• Plan upgrades, patches, and maintenance; coordinate with Cisco TAC.
• Coordinate with network engineers and IT to integrate components.

Skills

Cisco ISE

NAC deployment

RADIUS/TACACS+

Endpoint profiling

Policy management

SIEM integration

Troubleshooting

Tools

Cisco ISE

DNAC

pxGrid

SIEM tools

Job description

Responsibilities

• Design and Implementation: Collaborate with infra and security teams to design, implement and customize Cisco ISE solutions, integrate third party solutions to bolster the security posture of the organization and to meet, security business and regulatory requirements.
• AAA Configuration: Review and configure Authentication, Authorization, and Accounting protocols such as RADIUS and TACACS+ on Cisco ISE for secure network access. Ensure to leverage industry best practices to reduce the attack surface areas.
• Endpoint Profiling: Understand, develop, and maintain endpoint profiling policies to classify and manage devices accessing the network based on their characteristics.
• Network Access Control (NAC): Deploy and manage NAC solutions using Cisco ISE to enforce security policies, monitor network access, and ensure compliance.
• Policy Management: Define and manage access control policies, posture assessments, and identity-based access controls within Cisco ISE.
• Integration and Collaboration: Collaborate with network, security, and IT teams to integrate Cisco ISE with other security solutions (SIEM and log management), identity providers, and network infrastructure components.
• Troubleshooting and Support: Diagnose and resolve complex issues related to Cisco ISE configurations, authentication failures, load balancer, licensing, and network access problems.
• Documentation and Training: Maintain comprehensive documentation of Cisco ISE configurations, policies, and procedures. Develop method and procedures in alignment with Change management best practices and provide training and knowledge transfer to varied team members.
• Upgrade and Patch Management: Plan and execute upgrades, patches, and maintenance activities for Cisco ISE deployments to ensure system stability and security. Escalate and troubleshoot along with Cisco TAC for identified bugs and potential work arounds.
• Integration and Collaboration: Collaborate with network engineers, security teams, and IT stakeholders to integrate Cisco ISE with other security solutions, applications, and network infrastructure components.

About 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 worlds 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 a part of NTT Group, which invests over $3 billion each year in R&D.

Whenever possible, we hire locally to NTT DATA offices or client sites. This ensures we can provide timely and effective support tailored to each client’s needs. While many positions offer remote or hybrid work options, these arrangements are subject to change based on client requirements. For employees near an NTT DATA office or client site, in-office attendance may be required for meetings or events, depending on business needs. At NTT DATA, we are committed to staying flexible and meeting the evolving needs of both our clients and employees.

NTT DATA endeavors to make https://us.nttdata.com accessible to any and all users. If you would like to contact us regarding the accessibility of our website or need assistance completing the application process, please contact us at https://us.nttdata.com/en/contact-us. This contact information is for accommodation requests only and cannot be used to inquire about the status of applications. NTT DATA is an equal opportunity employer. Qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, disability or protected veteran status. For our EEO Policy Statement, please click here. If youd like more information on your EEO rights under the law, please click here. For Pay Transparency information, please click here.

NTT DATA strives to hire exceptional, innovative and passionate individuals who want to grow with us. If you want to be part of an inclusive, adaptable, and forward-thinking organization,

We are currently seeking a Technical Solutions Arch. Sr. Specialist to join our team in Noida, Uttar Pradesh (IN-UP), India (IN).

In this role, Candidate is expected with an experience in core areas such as Authentication, Authorization, and Accounting, NAC (Network Access Control), and troubleshooting. The ideal candidate will have a strong background in the administration, upkeep, and upgrade of Cisco ISE solutions and deep understanding of network security concepts, Authentication, Authorization, and Accounting protocols, endpoint profiling, posture assessments, BYOD, Guest, pxGrid, DNAC integration with ISE and network access control (NAC) technologies.