Core Network SME – EPC/IMS & 5G Cloud-Native

StellarIT Solutions; Muscat; On-site; OMR 23,070 - 34,605; Full time

Job summary

StellarIT Solutions is looking for a Core Network SME in Muscat to manage and optimize Ericsson EPC/IMS environments. The role involves ensuring high availability and performance for LTE and 5G networks while supporting cross-functional teams.

The ideal candidate should have 3–8 years in Telecom Core Network Operations and proficiency in L2 support, fault management, and KPI monitoring. Familiarity with cloud technologies is also required.

Qualifications

• 3–8 years of experience in Telecom Core Network EPC/IMS Operations.
• Hands-on expertise in incident management and KPI monitoring.
• Strong analytical and troubleshooting skills.

Responsibilities

• Manage and support Ericsson EPC nodes and IMS components.
• Perform L2 operations support including incident management.
• Troubleshoot VoLTE/VoNR call flows and signaling issues.
• Support virtualized and cloud-native core deployments.

Skills

Ericsson EPC/IMS platforms

LTE/5G Core architecture

Fault management

Configuration management

Performance management

Capacity management

VoLTE/VoNR, SIP, Diameter

OSS/ENM tools

Wireshark

Cloud and virtualization technologies

Tools

VMware

OpenStack

Kubernetes

Job description

StellarIT Solutions is looking for a Core Network SME in Muscat to manage and optimize Ericsson EPC/IMS environments. The role involves ensuring high availability and performance for LTE and 5G networks while supporting cross-functional teams.

The ideal candidate should have 3–8 years in Telecom Core Network Operations and proficiency in L2 support, fault management, and KPI monitoring. Familiarity with cloud technologies is also required.