Role & responsibilities
Install, configure, and commission Nokia SDM network elements.
Deploy Nokia SDM solutions in physical, virtualized, and cloud-native settings.
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