sc_network security engineer- is6 in chennai

randstad india
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chennai, tamil nadu
Information Technology
position type
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randstad india

job description

sc_network security engineer- is6 in chennai


Experience:11 to 17 yrs   

Role :    Network Security Engineer

Location:  Tharamani, Chennai

Job Description:


  • Overall, the job requires supporting the firewalls and other network security components in the Company environment located across various regions and countries.
  • Supporting the setup, upgrade and migration of firewalls, VPN, web proxies etc.
  • Support the cloud team to harden the network security posture on Azure Cloud by leveraging NSGs, VPN, 3rd party firewalls, Cloud WAF.
  • Analyze the new requirements based on input from various IT teams and provide solutions to meet the business requirements while maintaining the security posture of the enterprise.
  • Identify opportunities for strengthening network security posture in the datacenter, regions, and cloud.
  • Support in performing Proof of Value / Concept (POV/POC) for evaluating capabilities / features of new products and technologies.


Profile Description:


  • Level 2-3 support of firewall technologies includes Fortinet firewall, Cisco Firepower Threat Defense & Palo Alto Firewalls.
  • Hands-on experience of configuration of Forti-Manager and integration with FortiGate Firewalls.
  • Hands-on experience of Forti-Web & Imperva Cloud Web Application Firewall (WAF).
  • Must have experience on handling Azure Cloud networking environment on NSG, Application Gateway, Load Balancer, Peering etc.
  • Must have experience on handling Zscaler web proxy environment.
  • Must have experience in handling and troubleshooting Pulse VPN environment.
  • Must have experience analyzing and implementing complex firewall rules on security devices (FortiGate, Cisco Firepower & Palo Alto Firewalls).
  • Demonstrated ability to analyze network traffic flows to reverse-engineer the required firewall ports and rules to allow secure access of application
  • Strong technical ability to troubleshoot firewall problems in a large enterprise involving complex network application flows between multiple hosts spanning multiple firewalls/security zones and different geographic locations
  • A comprehensive knowledge of IP networking and network security including Intrusion Detection, DMZ, encryption, IPsec, SSL VPNs, MPLS/VPN, Site to Site VPN tunnels, SSL/VPN, proxy services etc.
  • Must have strong analytical and problem-solving skills and a solid understanding of how to troubleshoot connectivity and performance issues that involve firewalls, MPLS network connectivity and applications
  • Must have experience on handling NAC (Network Access/Admission Control).
  • Other security components are value added like DNS security, MFA etc.,
  • Good hands-on experience in creating network diagrams, Network architecture diagram, Schematic diagrams in using MS Visio.


Firewall, Azure cloud, Fortinet, Palo Alto & Cisco