Job Description:
Provide senior (Level 3) firewall architecture and engineering expertise to large, complex enterprise LAN and WAN client in predominantly Palo Alto environment.
· Security Architecture and Design: Develop and implement robust security architectures and frameworks to protect our infrastructure and applications.
· Performance Tuning: Optimize firewall performance, ensuring high availability, scalability, and minimal impact on network traffic.
· Incident Response: Investigate and respond to security incidents related to firewall breaches, performing root cause analysis and remediation.
· Policy and Rule Management: Create and enforce firewall policies and access control rules, regularly reviewing and updating them to address new threats and changes in network topology.
· Security Best Practices: Advocate for and enforce security best practices across all stages of the development lifecycle.
· Collaboration: Work closely with development teams to integrate security features and practices into new and existing applications and systems.
· Documentation and Reporting:



Maintain comprehensive documentation for security procedures, incidents, and system configurations. Provide regular reports and updates to stakeholders.
· Compliance: Ensure that security practices comply with industry standards, regulations, and company policies.
· Review scripting, planning and execution of Firewall (Palo Alto) Change Management process
· Investigate firewall issues / incidents and bring to resolution within stated SLA parameters
· Working with Incident, Problem, and Change Management
· Provide Root Cause Analysis (RCA) to operations team and customers upon request
· Provide technical leadership (both verbal and written) for Incident and Change – firewall related
· Able to work on network drawings with Visio
· Work and collaborate with other app teams
· Positive understanding of BGP / EIRGP routing, NAT/PAT, VPN, and firewall technologies
Education:
4-year Bachelor's Degree or

📌 Sr. Engineer (Chennai)
🏢 CBTS India
📍 Chennai