Network Engineer - Switching & Routing:Location : Hyderabad, Bangalore, Chennai (Hybrid).Primary Skills : Switching & Routing.Secondary Skills : Palo Alto Firewall, SD-WAN, Cisco WLC.Tools : SolarWinds, ServiceNow, Cisco Packet Tracer.Job Summary :We are looking for a Network Engineer with strong hands-on experience in Cisco Switching and Routing, LAN/WAN infrastructure, and network troubleshooting.The candidate should have working knowledge of Palo Alto Firewall, SD-WAN, and Cisco Wireless LAN Controllers (WLC).Key Responsibilities :Switching & Routing :- Configure, manage, and troubleshoot Layer 2/Layer 3 switches across enterprise, campus, manufacturing, and data center networks.- Work with Cisco Catalyst 9300/6500/4500 and Nexus 7000/5000 switches.- Configure and troubleshoot VLANs, trunking, STP/RSTP/MST, EtherChannel/LACP, HSRP/VRRP, OSPF, BGP, EIGRP, ACLs, NAT, and DHCP.- Perform switch upgrades, standardization, and lifecycle management.WAN & SD-WAN :- Configure and troubleshoot WAN/SD-WAN connectivity, routing policies, overlays, traffic steering, and failover.- Coordinate with ISP providers for circuit provisioning, performance monitoring, and SLA management.- Troubleshoot latency, packet loss,



and routing issues.Palo Alto Firewall & Security :- Configure and troubleshoot Palo Alto firewalls and Panorama.- Manage security policies, firewall rules, NAT, VPNs, and network segmentation.- Perform firewall upgrades, rule cleanup, and security-related changes in accordance with approved change requests.Wireless Networking - WLAN :- Configure and support Cisco WLC, SSIDs, guest access, and wireless authentication policies.- Troubleshoot wireless connectivity, roaming, RF interference, and client performance issues.- Support wireless site surveys, capacity planning, and RF optimization.Monitoring & Incident Management :- Monitor network performance and availability using SolarWinds and related tools.- Manage incidents, service requests, and changes through ServiceNow.- Perform root cause analysis and maintain network documentation.Required Skills :- Robust expertise in Cisco Switching and Routing.- Hands-on experience with Cisco Catalyst and Nexus switches.- Knowledge of LAN/WAN, routing protocols, and network troubleshooting.- Working experience with Palo Alto Firewall, SD-WAN, and Cisco WLC.- Familiarity with SolarWinds, ServiceNow, and Cisco Packet Tracer.- Strong troubleshooting, analytical, and communication skills.Preferred Certification : CCNA/CCNP or relevant Palo Alto certification. (ref:hirist.tech)

📌 NVISH - Network Engineer - Switching & Routing (Chennai)
🏢 NVISH SOLUTIONS PRIVATE
📍 Chennai