Job Description – L3 Perimeter Security Engineer

Job Title: L3 Perimeter Security Engineer

Location: Andheri, Mumbai

Experience: 6–10 Years

Employment Type: Full-Time

Work Mode: Work From Office

Notice Period: Immediate Joiners to 30 days notice period only.

Job Summary

We are looking for an experienced L3 Perimeter Security Engineer with strong hands-on expertise in F5 WAF and Radware DDoS as primary skills. The candidate will be responsible for designing, implementing, troubleshooting, and optimizing enterprise perimeter security infrastructure, along with providing L3 support for critical security incidents.

Key Responsibilities

• Design, implement, configure, and troubleshoot F5 WAF and Radware DDoS solutions.
• Manage WAF policies, application security rules, SSL/TLS, virtual servers, pools, health monitors, and traffic policies.
• Configure and troubleshoot Radware DDoS protection and mitigation policies.
• Analyze DDoS attacks, traffic patterns, security alerts, and implement appropriate mitigation measures.




• Provide L3 support for critical perimeter security incidents and perform detailed RCA.
• Manage and troubleshoot Palo Alto, Cisco and Fortinet firewalls.
• Configure firewall policies, NAT, VPN, routing, security profiles, and access controls.
• Support security policy optimization, upgrades, migrations, HA/failover, and capacity planning.
• Work closely with SOC, NOC, application, network, and infrastructure teams during P1/P2 incidents.
• Participate in change management, maintenance windows, and security transformation projects.
• Prepare RCA, SOP, MOP, technical documentation, and security reports.

Mandatory Skills

• F5 WAF – Robust hands-on experience
• Radware DDoS – Strong hands-on experience
• Palo Alto Firewall
• Cisco Firewall / Security
• Fortinet FortiGate
• WAF & DDoS troubleshooting
• Network Security & Perimeter Security
• TCP/IP, DNS, HTTP/HTTPS, SSL/TLS
• NAT, VPN, HA/Failover
• Incident & Change Management
• Root Cause Anal

📌 -WAF (Mumbai)
🏢 Neev
📍 Mumbai