– 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 Analysis

Positive to Have
F5 BIG-IP ASM / Advanced WAF
Radware DefensePro / Alteon
Palo Alto Panorama
Cisco Firepower / FMC
FortiManager / FortiAnalyzer
SIEM integration and security monitoring
Python / PowerShell / automation

Candidate Profile
Strong L3 troubleshooting and analytical skills.
Experience handling P1/P2 security incidents and DDoS attacks.
Positive communication and stakeholder-management skills.
Experience in enterprise/BFSI or large-scale production environments preferred.
Immediate joiner is mandatory.

📌 Waf & Radware Ddos Perimeter Security Engineer Mumbai (India)
🏢 Neev
📍 India