Join NTT DATA, a global leader in IT services, and contribute as a NAC Sr. Analyst. This role is based in Noida, Uttar Pradesh, India. You will play a key part in managing and enhancing network security through expertise in Network Access Control (NAC) and related security protocols.

We seek individuals passionate about innovation and growth within a dynamic organization. If you thrive in an inclusive and forward-thinking environment, we encourage you to apply.

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

You will develop and maintain endpoint profiling policies, deploy and manage NAC solutions, and define access control policies, posture assessments, and identity-based controls. Collaboration with network, security, and IT teams for integrations with SIEM and other security solutions is crucial.

This role also involves troubleshooting complex Cisco ISE issues, maintaining comprehensive documentation, and executing upgrades and patch management activities. Engaging with Cisco TAC for issue resolution and bug workarounds is also part of the role.

A minimum of 5 years of experience with Cisco ISE is required for this position.

Proficiency in core areas such as Authentication, Authorization, Accounting, Network Access Control (NAC), and troubleshooting is essential. A strong background in Cisco ISE administration, upkeep, and upgrades is expected.

Deep understanding of network security concepts, AAA protocols, endpoint profiling, posture assessments, BYOD, Guest access, pxGrid, and DNAC integration with ISE is necessary. A Cisco ISE Certification is preferred.