Join NTT DATA as a NAC Senior Analyst in Noida, Uttar Pradesh, and leverage your expertise in core security areas. This role is ideal for individuals with a strong background in Authentication, Authorization, and Accounting (AAA), Network Access Control (NAC), and troubleshooting.

The ideal candidate will possess extensive experience in administering, maintaining, and upgrading Cisco ISE solutions. A deep understanding of network security principles, AAA protocols, endpoint profiling, posture assessments, BYOD, Guest access, pxGrid, and DNAC integration with ISE is essential for success in this position.

Key responsibilities include designing and implementing customized Cisco ISE solutions, integrating third-party tools to enhance organizational security, and configuring AAA protocols like RADIUS and TACACS+.

You will develop and manage endpoint profiling policies, deploy and oversee NAC solutions using Cisco ISE for policy enforcement and compliance, and define access control policies and posture assessments.

This role also involves collaborating with various teams to integrate Cisco ISE with other security solutions and IT infrastructure components, diagnosing and resolving complex ISE-related issues, and maintaining comprehensive documentation.

Additionally, you will plan and execute upgrades and patch management for ISE deployments, working with Cisco TAC for bug resolution. Collaboration with network engineers and IT stakeholders for seamless integration is crucial.

A minimum of 5 years of experience with Cisco ISE is required for this position. While not mandatory, a Cisco ISE certification is a preferred qualification.

Key technical proficiencies include a solid grasp of network security concepts, Authentication, Authorization, and Accounting protocols, endpoint profiling, posture assessments, BYOD, Guest access, pxGrid, and DNAC integration with ISE. Experience with troubleshooting and providing support for network access control technologies is vital.