Senior Network Engineer

Domain:
Enterprise Network Infrastructure & Security

Job Summary

We are seeking a hands-on

Senior Network Engineer

with strong experience in enterprise

Routing & Switching, Network Security, Wireless, SD-WAN and L2/L3 production support

.

The candidate must be capable of independently troubleshooting complex network incidents, performing RCA and managing critical production environments.

Key Responsibilities

Provide

L2/L3 support

for large-scale enterprise networks.

Configure and troubleshoot

Cisco routers, switches, Nexus, WLC and network infrastructure

.

Troubleshoot

BGP, OSPF, HSRP, MPLS, LAN/WAN

and related routing technologies.

Support

Cisco ASA/Firepower/FMC, FortiGate and Palo Alto firewalls

.

Configure and troubleshoot

IPSec/SSL VPN, AAA, RADIUS and TACACS+

.

Support

Cisco ISE/NAC, enterprise wireless and WLC environments

.

Support

SD-WAN

technologies such as Viptela, VeloCloud, Fortinet or Meraki.

Handle

P1/P2 incidents

, escalations, RCA and permanent corrective actions.

Perform network changes, upgrades, migrations and infrastructure refresh activities.

Monitor network performance using

SolarWinds, Zabbix, Nagios or equivalent tools

.

Follow

ITIL Incident, Problem and Change Management

processes.

Coordinate with security, infrastructure, application, telecom and vendor teams.

Mandatory Requirements

8+ years of hands-on Enterprise Network Engineering experience.

Strong

L2/L3 network troubleshooting and production support

experience.

Strong hands-on

Cisco Routing & Switching and LAN/WAN

.

Production experience with

BGP and OSPF

.

Experience with

Cisco Nexus

.

Strong firewall/security experience with

Cisco ASA/Firepower, FortiGate and/or Palo Alto

.

Strong knowledge of

IPSec/SSL VPN, AAA, RADIUS and TACACS+

.

Experience with

Cisco ISE/NAC and Enterprise Wireless/WLC

.

Hands-on

SD-WAN

experience.

Strong

RCA, P1/P2 incident and production troubleshooting

capability.

Experience with Incident, Problem and Change Management.

CCNA mandatory; CCNP preferred.

Highly Desirable

Cisco ACI/Spine-Leaf, Viptela, VeloCloud, Meraki, FireMon, NetBrain, Splunk/SIEM, Cisco CUCM/VoIP, Azure and ITIL certification.