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Job Title: Manager (L3) Job Location: Mumbai

Job Summary We are seeking an experienced Manager – Cybersecurity (L3) to lead advanced cybersecurity operations across DDoS Protection, Web Application Firewall (WAF), Encrypted Traffic Management, and Network-Based Anomaly Detection (NBAD) . The role involves providing L3 technical support, leading critical incident response, driving security improvements, mentoring L2 teams, and ensuring high availability and security of customer environments.

Roles & Responsibilities DDoS Protection

- Lead mitigation of complex DDoS attacks and provide L3 escalation support.
- Develop and enhance DDoS protection strategies and response procedures.
- Analyze attack trends and coordinate with customers, OEMs, and service providers during major incidents.

WAF (Web Application Firewall)

- Design, configure, and optimize WAF policies to protect web applications.




- Develop custom security rules and fine-tune policies to reduce false positives.
- Lead investigations of web application security incidents and recommend improvements.

SSL Offloader

- Manage SSL/TLS inspection and encrypted traffic visibility solutions.
- Oversee certificate lifecycle management and secure deployment.

NBAD (Network-Based Anomaly Detection)

- Manage and optimize NBAD solutions for advanced threat detection.
- Investigate complex network anomalies and security incidents.
- Integrate NBAD with SIEM and other security monitoring platforms.

Leadership & Governance

- Provide technical leadership and mentorship to L2 engineers.
- Lead major incident response, root cause analysis, and problem management.
- Drive process improvements, automation, and security best practices.
- Prepare technical reports, ensure SLA compliance, and support audits.

Required Skills

- 8–12 years of experience in Network/Cyber Security.
- Solid expertise in DDoS, WAF, SSL/TLS, NBAD and Incident Response.

Relevant security certifications ( any two of CCNA, RHCE, CompTIA, CISA, CISM,PMP and any OEM certification for the solutions) are preferred.

📌 Manager - Captive Operations (Mumbai)
🏢 Tata Communications
📍 Mumbai