Amal Wanniarachchi

# Migration of old FMO network architecture to a new greenfield ACI architecture. # Collecting the discovery data from FMO network & creating the configuration for Layer 2 & Layer 3 network configuration for ACI and push them over GitLab version control system. # Testing the Layer 2 & 3 ACI config in the test environment & supporting the Layer 2 & 3 ACI migrations over 2000+ connections. # Documentation and Creating runbooks for L3 migration and execute.

# Network implementation # Network Configurations and Monitoring specially on SD-WAN # Cisco APIC-EM, Cisco Prime, Cisco ISE, and Cisco LiveAction technologies # Cisco DNA Centre and ACI # Network Automation and DevOps # DevOps tools : Docker, Ansible & Jenkins # Version Control Systems : Git, GitHub & GitLab

# Worked on Cisco Network devices, Configuring and Monitoring # Worked on Cisco APIC-EM & Cisco Prime Infrastructure for automation capabilities # Worked on Cisco ASA firewall and Configurations

# Helping students in learning networks & concepts # Guide and troubleshoot the network errors in CCNA & CCNP classes

 Networks and Servers administration  Developed and implemented customers’ projects  Worked on NAS monitoring and backup  Created a compatible Interface adapter for different systems  Worked on a Windows fail-over cluster deployment

 Administering and designing distribution network, access network and VPN connections  Troubleshooting all WAN, LAN, VPN connectivity and DNS hosting issues  Responsible for BGP, MPLS, OSPF and Static routing protocol configurations plus HSRP and VRRP failovers  Implemented a centralized backup system for Cisco and MikroTik routers & switches configurations  Responsible for Firewalls and UMTs rules and policies  Configuring, monitoring and troubleshooting IP multicast routes

Networking protocols and techniques, Fiber optics communications, Data Transmission, Advanced Signal Processing and Wireless Access Technologies