International Roaming Specialist
Current• Supplier selection (RFI/P/Q) and Bidding (Procurement, Pricing, Margin Analysis, P&L)• Project Management (resources engagement/planning, Project Plan, SoW, Strategic Vision)• Roaming Partners on-boarding (IREG, TADIG, GoLive, TAP/RAP disputes)• Core Network configuration management (MSC, SGSN/MME, DSC, DNS) • Troubleshooting of technical issues that impact revenue performance• Processes optimization and automation• GSMA compliance (IR21/OpData/IOT updates, IDS representation)• Fraud and Revenue Assurance support