Core Network Engineer
Chennai, Tamil Nadu, India • Posted May 30, 2026
Job Type:
Full-time
Location:
Chennai, Tamil Nadu
Posted:
May 30, 2026
Category:
Computer Occupations
Application Deadline:
July 09, 2026
Role Description
Job Description
We 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
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