Join NTT DATA, a global leader in business and technology services, and contribute to accelerating client success and positive societal impact. We are seeking a skilled NAC Sr. Analyst to enhance our team in Noida, Uttar Pradesh. This role is integral to strengthening our network security posture through expertise in Authentication, Authorization, 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 crucial for success in this dynamic role.

Key responsibilities include designing and implementing Cisco ISE solutions, integrating third-party tools to enhance security, and configuring AAA protocols like RADIUS and TACACS+. You will develop and manage endpoint profiling policies, deploy and oversee NAC solutions, and define access control policies. Collaboration with various IT and security teams for seamless integration with SIEM, log management, and identity providers is essential. Furthermore, you will troubleshoot complex issues, maintain comprehensive documentation, manage upgrades and patches, and provide knowledge transfer to team members.

This position requires a minimum of 3 years of experience with Cisco ISE. While not mandatory, a Cisco ISE Certification would be a significant advantage. Candidates should be adept at designing, implementing, and managing network access control solutions, with a strong focus on security best practices and incident resolution.