Firewall Engineer L2 Job in Ntt Global Data Centers And Cloud Infrastructure

Firewall Engineer L2

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Job Summary

Roles and Responsibilities


  • Work and resolve incidents with proper technical update and artefacts
  • Failover testing of the Network Equipment s (Routers/Firewalls/ MPLS links)
  • Responsible for management of the IP address database.
  • Responsible for maintaining the Firewall CMDB.
  • Network device health monitoring through various NMS tools.
  • Threshold monitoring of network devices and taking appropriate action on violation.
  • Working closely with other IT team and collaborating with other IT staff
  • Responsible for planning and implementing future IT developments and undertaking new network related roll out.
  • Participate in undertaking routine Preventative measures.
  • Strict adherence to customer policies and processes
  • Continuous guidance to L1 team.
  • Raising RFC and implementing the same within downtime window
  • Thorough experience on Firewalls like ASA/Fortigates/Checkpoint/Juniper SRX/ Paloalto
  • Thorough experience in Load Balancers
  • Understanding of packet flow within firewall.
  • Hands-on experience of deployment of Fortigate, Cisco and Palo Alto Firewall.
  • Access Policy, Service Policy, various NAT policies, Object-group creation on Firewalls
  • Packet sniffing/capture for troubleshooting access issues.
  • In depth knowledge of IP Sec and SSL VPN configuration and Troubleshooting
  • Troubleshooting various performance and access issue in firewall.
  • Firewall firmware upgrade.
  • Firewall configuration backup and restoration.
  • Configure HA in active-passive and active-active mode.
  • IPS, Web/URL-filtering
  • Thorough experience on Routing / Switching & it s troubleshooting
  • Routing protocols ie. Static Routes, EIGRP, OSPF and BGP.
  • Switching Topologies, VLANs, STP and Port Security
  • Creation of AV Policy, Malware Protection policy, Wildfire, DDOS protection on firewall.
  • Palo Alto Panorama configuration and Troubleshooting.
  • In depth knowledge of routing protocol.
  • Understanding the customer requirement clearly and design the solutions accordingly.
  • Preparing Network Diagrams
  • Preparing RCA reports




Experience Required :

3 to 8 Years

Vacancy :

2 - 4 Hires