Role & responsibilities
Deploy, configure, and integrate Nokia SDM or Ericsson UDM solutions.
Work on Subscriber Data Management platforms, including OneNDS, OneEIR, SDL, HSS, HLR, and UDM.
Perform deployment, integration, testing, and migration activities.
Manage subscriber data provisioning and synchronization.
Configure and troubleshoot Diameter interfaces (Sh, Cx, Dx) and MAP protocols.
Collaborate with telecom core network teams during implementation and production deployments.
Analyze and resolve deployment-related issues.
Prepare deployment documentation and technical reports.
Ensure high availability and performance of SDM solutions.

Preferred candidate profile
Nokia SDM Product Suite or Ericsson UDM
HSS (Home Subscriber Server)
HLR (Home Location Register)




UDM (Unified Data Management)
AUSF
OneNDS
OneEIR
SDL (Subscriber Data Layer)
Diameter Protocols (Sh, Cx, Dx)
MAP Protocol
Subscriber Data Provisioning
Telecom Core Network
Database Architecture

Mandatory Requirements
Minimum 4+ years of relevant experience in Subscriber Data Management.
Hands-on deployment and implementation experience is mandatory.
Robust understanding of telecom core network technologies.
Experience with Nokia SDM or Ericsson UDM deployments.
Excellent troubleshooting and integration skills.

📌 Lead/sr Integration Engineer Bengaluru
🏢 STL Digital
📍 Bengaluru