Lasitha Samarasekara

Lasitha is an experienced IT infrastructure and support professional with over 11 years in network operations, desktop support, system automation, and infrastructure monitoring. He has worked across BPO and enterprise environments, managing large-scale networks and implementing secure IT solutions.

Lasitha is an experienced IT infrastructure and support professional with over 11 years in network operations, desktop support, system automation, and infrastructure monitoring. He has worked across BPO and enterprise environments, managing large-scale networks and implementing secure IT solutions.

His expertise includes:

• Networking: TCP/IP, OSI Model, BGP, OSPF, STP, IPSec
• Automation: Python, Ansible, Rundeck, GitLab, GitHub
• Monitoring: PRTG, ThousandEyes, Cisco ISE, Wireshark
• Technologies: Cisco, Juniper, Arista, Fortinet, F5, CheckPoint

Career highlights: Senior Network Specialist – London Stock Exchange Group; System Specialist – Bodyline; Network Support Executive – Millennium IT ESP; Trainee System Operator – Commercial Bank PLC.