Job Title Firewall / Network Security Engineer Experience 8–12+ Years Location As per business requirement (Pune, Mumbai) Job Summary We are looking for an experienced Firewall / Network Security Engineer to design, implement, manage, and troubleshoot enterprise firewall and network security infrastructure. The role involves handling production environments, security policies, incident response, and ensuring high availability and compliance. Key Responsibilities Design, configure, and manage enterprise firewall environments Implement and maintain security policies, NAT, VPN, and routing rules Handle L2/L3 firewall support in 24x7 production environments Troubleshoot network connectivity, latency, and security issues Perform firewall rule reviews, optimization, and cleanup Manage site-to-site and remote access VPNs Support DC, DR, and cloud network security setups Coordinate with SOC, Network, Server, and Application teams Handle security incidents, alerts, and change requests Ensure compliance, audit readiness, and documentation Perform firewall upgrades, patching, and HA failover testing Create SOPs, diagrams, and RCA reportsFirewall & Security Technologies Firewalls: FortiGate Cisco ASA / Firepower VPN: IPsec, SSL VPN, AnyConnect Security Features: IPS/IDS, URL Filtering, Anti-Virus, App Control Load Balancing Networking Skills Strong knowledge of TCP/IP, OSI model, routing & switching basics Protocols: BGP, OSPF, Static routing VLANs, Subnets, NAT, ACLs DNS, DHCP fundamentals Monitoring & Tools Firewall logs analysis Network monitoring tools (SolarWinds, Zabbix, Nagios) Cloud Security Soft Skills Strong troubleshooting and analytical skills Good communication and stakeholder coordination Ability to handle high-severity incidents calmly Experience working in ITIL / Change Management processes Certifications Fortinet NSE 4/5/7 CCNP Security Education Bachelor’s degree in IT / Computer Science / Engineering or equivalent experience
Job Title
Firewall / Network Security Engineer