Digital Service Enabling Unit (Internship) @ Sri Lanka Telecom PLC OPMC Ragama
Sep 2019 – May 2020
During 08-month internship and training program at SLT PLC, I gained practical experience working with broadband technologies, including fiber optics and 4G networks. I contributed to the installation, maintenance, and rehabilitation of SLT’s last-mile and core infrastructure, supporting digital services such as PEOTV (IPTV), data networking, and enterprise connectivity. I was exposed to SD-WAN technologies through SLT-MOBITEL’s partnership with Cisco and assisted in technical operations involving ADSL, 4G maintenance, and optical fiber ring architectures. My role also involved cable development and maintenance to ensure high-availability network solutions. Additionally, I worked with managed services for enterprise clients, including MPLS and Internet-based connectivity, gaining a comprehensive understanding of network planning, fault management, and quality service delivery across Sri Lanka.