Role & responsibilities

- Install, configure, and commission Nokia SDM network elements.
- Deploy Nokia SDM solutions in physical, virtualized, and cloud-native environments.
- Integrate SDM with:
- HSS (Home Subscriber Server)
- UDM (Unified Data Management)
- AUSF (Authentication Server Function)
- PCRF/PCF
- MME
- AMF
- IMS Core Components
- Configure subscriber data schemas, policies, and authentication parameters.
- Perform database synchronization and migration activities.

Testing & Validation

- Execute System Integration Testing (SIT).
- Perform User Acceptance Testing (UAT).
- Validate Diameter interfaces and subscriber provisioning flows.
- Conduct end-to-end testing for LTE, VoLTE, and 5G services.
- Verify subscriber authentication, registration, and mobility procedures.

Operations & Troubleshooting

- Diagnose and resolve SDM, HSS, and UDM-related issues.
- Analyze logs, traces, alarms,



and KPIs.
- Support customer acceptance and commercial launch activities.
- Perform health checks and system audits.
- Execute software upgrades, migrations, and patch deployments.

Documentation

- Prepare:
- Method of Procedure (MOP)
- Low-Level Design (LLD)
- High-Level Design (HLD)
- Test Reports
- Deployment Reports
- Handover Documentation

Required Technical Skills

Nokia Technologies

- Nokia Subscriber Data Management (SDM)
- Nokia HSS
- Nokia UDM
- Nokia AUSF
- Nokia Common Software Foundation (CSF)
- Nokia Cloud Packet Core (CPC)
- Nokia Packet Core Manager (PCM)

Telecom Knowledge

- LTE EPC Architecture
- VoLTE Architecture
- IMS Networks
- 5G Core Architecture

📌 SDM/UDM Solution Integrator/sr.solution Integrator/ tech lead (Noida)
🏢 Spanex Technology
📍 Noida