Key Responsibilities
Design, implement, and support

Enterprise LAN and WLAN settings

.
Configure, manage, and troubleshoot

Aruba LAN and switching infrastructure

.
Support

Data Center networking including up-to-date architectures such as

SpineLeaf and VXLAN

.
Implement and manage

Layer2 and Layer3 technologies including

STP and VLANs

.
Operate and support

Aruba Wireless solutions

, ensuring optimal performance and availability.
Manage

Firewall security using

Palo Alto

, including zoning and segmentation.
Administer

Aruba ClearPass for Network Access Control (NAC), authentication, authorization, and policy enforcement.
Perform incident, problem, and change management activities in line with ITIL processes.
Conduct root cause analysis (RCA) and support continuous service improvement.




Maintain accurate network documentation, diagrams, and configuration records.
Collaborate with crossfunctional teams, vendors, and stakeholders during transitions and BAU operations.

Technical Skills

LAN & Data Center Networking
Aruba LAN / Aruba Switching
STP, VLAN, VXLAN
SpineLeaf architecture
Arista switching

(preferred)
Data Center networking concepts

WLAN
Aruba Wireless
Aruba Central
Instant Access Points (IAP)

Firewall & Security
Palo Alto Firewalls
Network zoning and segmentation

Network Access Control
Aruba ClearPass
Authentication and authorization
Policy enforcement
Profiling and access control

📌 Network Switching Lan Technology Chennai
🏢 Tata Consultancy Services
📍 Chennai