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.

- Solid 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