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🥝 Core Network Engineer
Cynosure Corporate Solutions | Chennai, India | Posted June 01, 2026
Job Description
Job DescriptionWe are looking for a highly skilled Core Network Engineer to manage and maintain HLR/HSS systems and provisioning platforms in a multi-country telecom environment. The role involves handling SIM lifecycle management, core network provisioning, troubleshooting IMS call flow issues, and supporting operational excellence across telecom network systems.
Key Responsibilities:
- Configure, operate, and maintain HLR/HSS systems in a multi-country environment
- Support SIM and voucher management systems operations and maintenance
- Handle provisioning of core network components and IT systems
- Collaborate with core network teams, architects, vendors, and country operations teams
- Troubleshoot and resolve operational issues related to provisioning platforms and HLR/HSS systems