• Design, plan, and implement IMS-based voice solutions including:
• VoLTE
• VoWiFi
• VoNR
• Translate business and service requirements into:
• High-Level Designs (HLDs)
• Low-Level Designs (LLDs)
• Deployment-ready architecture documents
• Architect and integrate IMS Core network components:
• P-CSCF
• I-CSCF
• S-CSCF
• SBC
• TAS
• HSS / UDM
• Design integrations with:
• EPC (4G Core)
• 5GC (5G Core)
• Lead architecture reviews, design assurance activities, and interoperability assessments.
• Perform:
• Capacity planning
• Resiliency analysis
• Scalability assessments
• Multi-vendor solution validation
• Design and validate regulatory services such as:
• Emergency Calling (999/112)
• Lawful Intercept (LI)
• Number Portability
• Ensure HLD-to-LLD traceability and alignment between design, implementation, testing, and deployment.
• Provide technical leadership during:
• Integration
• System testing
• Migration activities
• Production rollouts
• Collaborate with operators, vendors, engineering teams, and stakeholders to resolve architecture and service design challenges.
• Contribute to cloud-native IMS evolution, automation strategies, and autonomous network initiatives.