Network switching(lan technology)

Key Responsibilities

Design, implement, and support Enterprise LAN and WLAN environments. Configure, manage, and troubleshoot Aruba LAN and switching infrastructure. Support Data Center networking including modern architectures such as Spine Leaf 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 Clear Pass 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 Spine Leaf 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 Clear Pass Authentication and authorization Policy enforcement Profiling and access control