Job Title

• Job Title: Network Security Engineer L2/L3 (WAF F5) • Location: Mumbai, India • Employment Type: Full-Time • Department: IT Security / Network Security • Work mode: Work from OfficeJob Summary We are looking for an experienced F5 WAF Engineer (L2/L3) to manage, configure, and support F5 Advanced WAF / ASM environments. The role involves Level 2/3 operational support, troubleshooting security incidents, implementing security policies, and collaborating with L1, L2, L3 and application teams to ensure secure web applications.Education and skills: • B.E. /B.Tech/MCA. • At least 4 years’ experience in Security device management and operation on WAF F5. • Good knowledge on different security tools like Network Security (WAF, Network APT, Secure Web Gateway), IAM (PIM, RSA), Endpoint, Security (EDR, DAM, NAC, DLP, FIM, IRM, SIEM/SOAR, Active Directory, Web Application etc..Key Responsibilities • Provide L2/L3 support for F5 WAF (ASM / Advanced WAF) environments • Configure, deploy, and manage F5 WAF security policies • Perform troubleshooting of WAF-related issues, false positives, and traffic blocks • Monitor WAF alerts, logs, and security events • Fine-tune signatures, attack mitigation settings, and security rules • Support incident response for web-based attacks (SQLi, XSS, CSRF, etc.) • Assist with WAF policy optimization and performance tuning • Work closely with application, network, and security teams • Support change management, upgrades, and patching activities • Create and maintain documentation, SOPs, and runbooks • Escalate complex issues to L3/vendor when requiredEmail: kirti.rustagi@