SDM Deployment

SDM Deployment_Nokia

Location: Pan India (Hybrid)

Experience: 5-10 Years

Employment Type: Full Time

Apply only if you are comfortable with full-time position or Send updated resume to [email protected]

Key Responsibilities

Subscriber Data Management Operations

• Manage and support Nokia SDM solutions serving as the centralized repository for subscriber information.
• Administer subscriber identity data including IMSI, MSISDN, External IDs, and related provisioning records.
• Ensure data consistency, synchronization, and integrity across multiple network domains and applications.
• Perform subscriber data lifecycle management including creation, modification, migration, and deletion.

Authentication & Authorization

• Support subscriber authentication and authorization processes across 4G LTE, 5G, Wi-Fi, and other access networks.
• Manage authentication credentials, security profiles, and access permissions.
• Troubleshoot authentication failures and service access issues.

Service Provisioning & Integration

• Configure and maintain subscriber service profiles, QoS parameters, usage limits, and service entitlements.

• Support service activation, modification, suspension, and deactivation activities.

• Integrate SDM platforms with network functions such as:

• HLR

• HSS

• UDM

• AUSF

• AAA

• PCRF/PCF

• OSS/BSS systems

4G/5G Core Network Support

• Support LTE EPC and 5G Core subscriber management functions.
• Understand and manage UDM-related subscriber data operations in cloud-native 5G environments.
• Participate in migration projects from legacy HLR/HSS architectures to virtualized and cloud-native SDM solutions.

System Administration & Troubleshooting

• Monitor platform health, performance, availability, and capacity.
• Perform software upgrades, patches, backups, and disaster recovery activities.
• Conduct root cause analysis (RCA) for service-affecting incidents.
• Ensure high availability and scalability of the SDM environment.

Security & Compliance

• Implement security controls for subscriber data access and management.
• Ensure compliance with data privacy regulations and operator security policies.
• Support audits and regulatory compliance requirements.

Documentation & Support

• Prepare operational procedures, implementation guides, and technical documentation.
• Collaborate with cross-functional teams including Core Network, OSS/BSS, Provisioning, Security, and Vendor Support teams.
• Provide L2/L3 support for SDM-related issues.

Required Technical Skills

Nokia Platform Expertise

• Nokia Subscriber Data Management (SDM)
• Nokia HLR/HSS
• Nokia UDM
• Nokia AAA Solutions
• Subscriber Provisioning Platforms