Role & responsibilities

We are looking for an experienced Network Security Engineer with solid hands-on expertise in F5 BIG-IP LTM, F5 GTM/DNS, and Enterprise Firewalls.

The ideal candidate should have experience working on large enterprise/data center projects involving HLD/LLD, solution design, implementation, deployment, migration, testing, production cutover, and troubleshooting across both F5 Load Balancers and Firewalls.

This is a project engineering and implementation role. Candidates with only monitoring, ticket management, or BAU/operations support experience will not be considered.

Key Responsibilities
Design, implement, deploy, migrate and troubleshoot F5 LTM and GTM/DNS solutions in large enterprise settings.
Prepare and review High-Level Design (HLD) and Low-Level Design (LLD) documents.
Translate business/application requirements into technical network and security solutions.
Perform end-to-end implementation of F5 LTM, including:
Virtual Servers / VIPs
Pools and Pool Members
Health Monitors
Profiles
Persistence
SNAT
SSL Offloading




iRules
HA and Failover
Perform implementation and configuration of F5 GTM/DNS, including:
Wide IP
GSLB
DNS Load Balancing
Data Center traffic distribution
GTM synchronization
DR and business continuity solutions
Perform application/VIP migration and F5 platform migration activities.
Design, configure and deploy FortiGate or Cisco ASA Firewalls.
Configure and troubleshoot:
Firewall policies
NAT
ACLs
VPN
HA/Failover
Routing
Security policies
Participate in firewall migration, replacement and deployment projects.
Perform end-to-end traffic-flow troubleshooting across Routing/Switching Firewall F5 Application.
Coordinate with application, network, security, infrastructure and other technical teams during project implementation.
Prepare implementation plans, MOPs, test plans, rollback plans and technical documentation.
Participate in production cutover

📌 Network Security Engineer And Firewall Pune
🏢 Norwin Technologies
📍 Pune