CBTS combines deep technical expertise with a full suite of flexible technology solutions--including Application Modernization, Managed Hybrid Cloud, Cybersecurity, Unified Communications, and Infrastructure solutions. From developing and deploying modern applications and the secure, scalable platforms on which they run, to managing, monitoring, and optimizing their operations, CBTS delivers comprehensive technology solutions for its clients' transformative business initiatives. OnX is a leading technology solution provider that serves businesses, healthcare organizations, and government agencies across Canada. OnX combines deep technical expertise with a full suite of flexible technology solutions—including Generative AI, Application Modernization, Managed Hybrid Cloud, Cybersecurity, Unified Communications, and Infrastructure solutions. From developing and deploying up-to-date applications and the secure, scalable platforms on which they run, to managing, monitoring, and optimizing their operations, OnX delivers comprehensive technology solutions for its clients' transformative business initiatives. Network Firewall Engineer II
In depth knowledge of Policy management
Provide Level 3 operations engineering expertise to large, complex enterprise LAN and WAN clients in predominantly Cisco networking environments.
In-depth Routing Protocols experience and operational knowledge: Strong understanding and knowledge of SDWAN, F5 LTM/GTM, VMWare Avi,



Azure & AWS Cloud and Aviatrix.
Hands on experience in Fortinet & PA Firewalls, HA & Virtual Contexts.
Design and deployment-Architect and deploy enterprise – scale firewall solutions using Fortinet and palo alto platforms Policy Management in FortiGate and palo alto firewalls
Hands-on experience with Troubleshooting, Packet capture, Monitoring, network diagnostic and network analytics tools,
Analyze the Network performance and prepare plan for improvements
Review scripting, planning and execution of network Change Management process Investigate network 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
Previous Job Experience
Network operations experience and expertise in a variety of equipment, predominantly Cisco LAN and WAN in large, complex, enterprise environments.
Experience implementing/managing WAN circuits (T1, Ethernet, MPLS, etc.)
Experience using network analysis, management, and performance monitoring tools to plan for growth, diagnose problems and determine source.
Working on comprehensive projects in a complex networking environment.
Experience implementing/managing EIGRP/OSPF/BGP routing protocols in an enterprise network environment.
Experience in ServiceNow, SolarWinds, EM7.

📌 Senior CISCO Network Engineer (Chennai)
🏢 CBTS
📍 Chennai