L2 Anti-DDoS / Network Security Engineer || Mumbai || Only Immediate Joiner

Job Title: L2 Anti-DDoS / Network Security EngineerLocation: Mumbai Experience: 4–6 Years Shift: 24×7 (Rotational) Employment Type: Full-TimeJob SummaryThe L2 Anti-DDoS Engineer is responsible for monitoring, analyzing, and mitigating DDoS attacks, ensuring high availability of critical applications and network infrastructure. The role involves incident handling, troubleshooting, and optimization of DDoS protection systems within a managed security services environment. Key ResponsibilitiesDDoS Monitoring & MitigationMonitor Anti-DDoS systems for real-time attack detection (L3/L4/L7 attacks)Analyze traffic patterns to identify volumetric, protocol, and application-layer attacksPerform attack mitigation using tools like NetScout, Arbor, Radware, Cloud-based DDoS solutionsFine-tune mitigation policies to reduce false positivesIncident ManagementHandle P1/P2 security incidents and participate in bridge callsPerform root cause analysis (RCA) and provide resolution within SLACoordinate with L3 teams/vendors for advanced issue resolutionMaintain incident reports and documentationSecurity OperationsMonitor logs from firewalls, IPS/IDS, and DDoS devicesCorrelate events with SIEM tools (Splunk, QRadar, etc.)Implement changes and configurations as per change management processValidate effectiveness of Anti-DDoS controls through testing Troubleshooting & MaintenanceTroubleshoot network/security issues (HTTP, HTTPS, SSL, TCP/IP)Perform firmware upgrades, patching, and health checksEnsure high availability and performance of DDoS infrastructureSupport deployment and onboarding of new security solutionsCollaboration & ImprovementWork closely with SOC, Network, and Security teamsSuggest improvements for automation and threat detectionSupport audits, compliance, and reporting requirementsRequired Skills & TechnologiesCore SkillsStrong knowledge of:DDoS attack types (Volumetric, SYN flood, HTTP flood, etc.)TCP/IP, DNS, Routing, SwitchingHands-on experience with:Anti-DDoS tools (NetScout / Arbor / Radware / Cloudflare / Akamai)NGFW (Palo Alto, Checkpoint)IDS/IPS systemsLog analysis & troubleshooting skillsTools & PlatformsSIEM: Splunk / QRadarSecurity: Firewall, Proxy, Malware SandboxNetworking: Wireshark, Packet analysisQualificationsBE / B.Tech / BCA / MCA in IT or related fieldCertifications (Preferred):CCNA / CCNP SecurityCEHOEM certifications (PCNSE, Checkpoint, Anti-DDoS tools)

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