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4 Weeks ago

Network Security Engineer

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Chennai, Tamil Nadu, India
Information Technology
Other
Terralogic Vietnam

Overview

Network Security Engineer

Location :Mumbai (5 days WFO)


Total Experience:

3 + years

Job Skills:

  • 3 + years of experience in network security with Fortinet technologies.

  • Strong expertise in FortiGate firewalls (configuration, troubleshooting, policies, NAT, VPN, UTM, and logging).

  • Good understanding of networking protocols (TCP/IP, VLANs, STP, OSPF, BGP, etc.).

  • Experience in firewall rule management, web filtering, application control, and IPS configurations.

  • Incident handling and troubleshooting skills for network security incidents.

  • Experience in VPN setup (IPSec & SSL VPNs) and FortiGate HA configurations.

  • Hands-on knowledge of security monitoring and log analysis

  • Deployment, configuration, and administration of FortiGate firewalls in production environments.

  • Good grasp of FortiGate HA, clustering, and load-balancing techniques.

  • Define and manage Web Filtering, Application Control, Anti-Virus, DLP, and IPS policies.

  • Troubleshoot firewall policy conflicts, packet drops, session handling, and log anomalies.

  • Manage log monitoring, alerting, and security event correlation for proactive threat detection.

Preferred (Good to Have):

  • Knowledge of Fortinet SD-WAN.

  • Certifications like Fortinet NSE 4/NSE 5 (or higher) are a plus.

  • Understanding Check Point, Palo Alto, or Cisco firewalls is a plus.

Apply Now

Responsibilities:

Good understanding on Next Generation Firewalls (Cisco FirePower/ ASA, Palo Alto
Networks, Fortinet) and experience in handling security concepts (Rule ADD/ Modify
Delete, Nat, Faulty Firewall replacement, High Availability setup, packet capture, log
analysis etc.)
  • Advanced knowledge on Radware Load balancers, WAF, DDoS Protection solution,
SSL Decryption solution and their monitoring & troubleshooting firmware upgrade
  • Troubleshoot and fix high priority issues related to Firewall Load balancer, IPS/IDS,
Proxy and WAF. Troubleshoot LAN, WAN, WLAN issues is added advantage
  • Work with the HW Vendors/TAC for the SW/HW related issues and providing the fix.
  • Troubleshoot Site to Site VPN (IPSEC/ GETVPN/ GRE/MGRE) , Proxy related issue
(In-house/Cloud Hosting) & End user remote access VPN issues.
  • Involve in change management process for HW replacement/ IOS upgrade/ Config
change/ BW upgrade/ Whitelisting or Blacklist URLs & FW Rule addition etc.
  • Knowledge and experience in Incident, Change, Problem, Service request and
Configuration Management Processes
  • Monitor the queue and maintain regular updates on the Tickets as per agreed
timeline, providing the detailed closure summary on the tickets. Detailed Root cause
summary to be documented for the Problem tickets. Document Pre & Post
implementation logs & Script for change. Network Diagram updates.
  • Working on the assigned tickets within the agreed Timeline/SLA as per the Ticket
Priority/Severity and Adhere to the ITIL process with zero noncompliance. Upskilling
the technical knowledge by learning new Technology and doing relevant technical
certifications.

Note:

Qualification:

BSc / BCA / BE / Diploma / MCA / MSc or equivalent
  • Min 8 years of industry experience as a Network Security engineering on Design,
Implementation and troubleshooting security & load balancers
  • Network Security, understanding and troubleshooting RADIUS/ TACACS enabled
security systems.
  • Good understanding on DNS and DHCP

Certifications –
Certifications like CCNA, CCNA Security, Product certifications on Cisco, Palo Alto Networks,
Radware, etc. will be given preference

Benefits
  • Competitive salary and benefits
  • Be a part of an amazing culture and help innovate the future
  • Rapidly growing company with opportunities for career growth
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