BumJun Lee

NEWGENS

New-business development, technical proposals, strategic partnerships and commercialization across telecom, 5G, SDDC, data centers, AI infrastructure and security.

• New-solution proposals, PoCs and commercial wins with KT, SK Telecom, LG U+ and enterprise customers
• Design, deployment and maintenance of SKT/LGU+ 5G mobile networks and SKT SDDC environments
• AI data-center and GPU infrastructure business development and partner engagement

Accedian Networks

Korea business leadership for Network Performance Monitoring and Service Assurance, including Tier-1 telecom accounts, partner channels and headquarters coordination.

• Introduction of Two-Way Active Measurement/TWAMP for SK Telecom SLA and continuous network-quality validation
• Technical validation, commercial deployment and business expansion of an optical-module-integrated Active Monitoring solution

BTI Systems

Korea market strategy, customer development, channel management and commercial negotiations for Packet-Optical Transport, Mobile Backhaul and Data Center Connectivity.

Redback Networks / Ericsson

Architecture, validation, commercialization and business development for Carrier IP, broadband and subscriber-management technologies with KT, SK Telecom and LG U+.

• Joint improvement of Redback SMS-based subscriber authentication for KT ADSL broadband
• Validation and commercialization of DHCP-based subscriber authentication using SmartEdge

Comtec System · British Telecom

Network Engineering and Professional Services across information-network deployment and maintenance, enterprise WANs and national broadband infrastructure.