Network Security Engineer

2 days ago


Chennai, Tamil Nadu, India Clover Infotech Full time ₹ 1,04,000 - ₹ 1,30,878 per year

Job Title: Network Security Engineer L3

Experience Required: 7+ Years in Network Security Firewall engineer

Location: Chennai – Work from Office Only – (Rotational Shifts 24*7)

Job Description:

We are seeking an experienced Network Security Engineer (L3) with strong expertise in enterprise firewall technologies. The ideal candidate should have Mandatory hands-on experience in Fortinet, Cisco ASA, FTD, and Palo Alto firewalls, along with advanced troubleshooting and security policy management skills.

Key Responsibilities:

  • configure, implement, and maintain Fortinet, Cisco ASA, FTD , and Palo Alto firewalls.
  • Perform L3-level troubleshooting, Command Line, root cause analysis, and resolution of security incidents.
  • Implement and manage security policies, Advance Configuration, VPNs, NAT, and high-availability firewall setups.
  • Monitor and optimize firewall performance, ensuring compliance with security standards.
  • Collaborate with cross-functional teams with firewall/Network security related issues.

Required Skills:

  • 7+ years of relevant experience in Firewall Mangement.
  • Expertise in Fortinet, Cisco, and Palo Alto firewalls.
  • Strong knowledge of Firewall Management, VPN, IPS/IDS, and threat management.
  • Experience in managing large-scale, mission-critical network security infrastructures.
  • Good communication and documentation skills.


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