L2/L3 Network Security Engineer - 3i Infotech Marol

3i Infotech

Posted: 1 month ago
Openings: 10
Applicants: 0

Job Description

Job Title: Network Security Engineer (Cisco | Palo Alto | Fortinet | F5)
Client: JM Financials
Experience: 48 Years (or as per requirement)
Location: Mumbai (Preferred)

Job Description

We are looking for a skilled Network Security Engineer with hands-on experience in managing and supporting enterprise network security infrastructure. The ideal candidate should have strong expertise in Cisco, Palo Alto, Fortinet/FortiGate, and F5 technologies.

Key Responsibilities

Configure, manage, and troubleshoot Cisco network infrastructure (Routing & Switching).
Administer and support Palo Alto Firewalls, including security policies, NAT, VPNs, and threat prevention.
Manage Fortinet/FortiGate Firewalls, including firewall policies, VPNs, IPS, web filtering, and security services.
Configure and maintain F5 Load Balancers (LTM/GTM) for application delivery and high availability.
Monitor network performance and security incidents, ensuring timely resolution.
Perform firewall rule implementation, policy reviews, and change management activities.
Troubleshoot network and security-related issues across enterprise environments.
Coordinate with internal teams and vendors during implementation and incident resolution.
Maintain documentation for network topology, configurations, and operational procedures.
Ensure compliance with organizational security standards and best practices.

Required Skills

Strong experience with Cisco Routing & Switching.
Mandatory hands-on experience with Palo Alto Firewalls.
Experience with Fortinet/FortiGate Firewalls.
Strong expertise in F5 Load Balancer (LTM/GTM) administration.
Good understanding of TCP/IP, LAN/WAN, VLANs, VPN, DNS, DHCP, NAT, and SSL.
Experience in firewall policy management, VPN configuration, and network security troubleshooting.
Knowledge of high availability, disaster recovery, and network monitoring tools.
Good analytical, troubleshooting, and communication skills.

If it is aligns with roles and responsibility, share us your updated resume to mousami.ghosh@3i-infotech.com or WhatsApp 9769019644