1 Year contract Role

Job Summary
We are looking for a highly skilled and motivated Assistant Manager - Firewall Administrator with 5+ years of hands-on experience in managing enterprise firewall and network security infrastructure. The candidate will be responsible for administration, configuration, monitoring, troubleshooting, and support of Fortinet, Palo Alto, and VMware NSX security platforms in a 24x7 managed services workplace.
The ideal candidate should possess strong technical expertise, excellent communication skills, and the ability to coordinate with customers, internal teams, and vendors for security operations, incident management, and change implementation activities.

Key Responsibilities
Firewall Administration & Security Operations
Manage and administer Fortinet FortiGate Firewalls and Palo Alto Firewalls in enterprise and cloud environments.
Configure and maintain security policies, NAT policies, VPNs, routing, objects, security profiles, and threat prevention policies.
Perform firewall rule analysis, access control management, and security policy optimization.




Monitor firewall health, performance, utilization, and security events.
Troubleshoot complex network and security issues related to firewall infrastructure.
Perform software upgrades, firmware updates, security patching, and lifecycle management activities.
VMware NSX Security Administration
Manage and support VMware NSX environments.
Configure Distributed Firewalls (DFW), Security Groups, Segmentation Policies, and Micro-segmentation requirements.
Troubleshoot NSX networking and security-related issues.
Support virtualized data center and private cloud security deployments.
Load Balancer Administration
Perform basic Load Balancer administration activities.
Configure Virtual IPs (VIPs), Pool Members, Health Monitors, and Traffic Distribution policies.
Troubleshoot application accessibility issues related to Load Balancer configurations.
Coordinate with application and infrastructure teams

📌 Firewall Lead (Chennai)
🏢 Tata Communications
📍 Chennai