Senior Network Engineer

Key Responsibilities:

• Design, deploy, and maintain Layer 2/Layer 3 network infrastructure using

  Cisco Catalyst/Nexus

  ,

  Aruba

  , and

  Ruckus

  switching platforms.
• Configure and optimize dynamic routing protocols such as

  OSPF

  ,

  BGP

  , and

  EIGRP

  across multi-site environments.
• Implement and manage

  firewall policies

  , NAT rules, and

  VPN

  configurations on

  Fortinet FortiGate

  and

  Check Point

  firewalls.
• Perform network segmentation using

  VLANs, ACLs,

  and trunking to ensure secure and efficient traffic flow.
• Conduct regular firmware upgrades, patching, and lifecycle management of network devices.
• Monitor network performance using SNMP-based tools and troubleshoot latency, packet loss, and connectivity issues. PRTG, OP Manage, SolarWinds..
• Integrate wireless solutions with

  Aruba and Ruckus controllers

  , including SSID provisioning, RF optimization, and client isolation.
• Configure and maintain

  high availability (HA)

  and

  failover mechanisms for critical network components.

• Collaborate with

  SOC/NOC

  teams to respond to

  security incidents

  and enforce network hardening measures.
• Maintain detailed network topology diagrams, configuration backups, and change management documentation.
• Support network automation initiatives using scripting (Python, Ansible) for configuration and monitoring tasks.