IREG Roaming Team Leader Egypt | Pakistan | Malaysia | Vietnam | Jakarta Lebanon

Position: IREG Roaming Team Leader based in Egypt | Pakistan | Malaysia | Vietnam | Jakarta |  | Lebanon
Role Summary
The IREG Roaming Team Leader  is responsible for  end-to- end ownership of IREG operations, including IREG testing, troubleshooting, Huawei core configuration validation, and 24/7 operational support for inbound and outbound roaming services.
The role includes hands-on technical responsibilities as well as L1 team leadership, ensuring service stability, compliance with GSMA IREG standards.
This is a purely technical and operational role, with no commercial or contractual responsibilities.

Key Responsibilities
IREG Operations & Technical Ownership

• Take full responsibility for IREG operations for Comium (Inbound & Outbound)

• Conduct and support IREG testing and troubleshooting with roaming partners

• Prepare and maintain IREG project technical documentation, test plans, and sign-off reports

• Perform post-launch quality testing on a regular basis to ensure service stability

Core Network & Huawei Expertise is a plus

• Actively monitor and analyze  SS7 and Diameter traces

• Perform configuration validation and troubleshooting on  Huawei core network elements , including:
– HLR / HSS / UDM
– STP / DRA

• Validate roaming behavior related to authentication, routing, APN resolution, and session establishment

24/7 Operations & Team Leadership

• Lead and manage the  L1 IREG support team on a 24/7 basis

• Act as the  primary escalation point (L2)  for roaming-related incidents

• Coordinate with internal technical teams and external partners to ensure  rapid issue resolution

Monitoring & Performance Management

• Monitor  daily signaling usage , IPX bandwidth consumption, and roaming traffic patterns

• Monitor voice interconnect routes related to roaming and sponsored eSIM traffic
Cross-Team Coordination

• Coordinate closely with internal teams and external roaming partners based on priority plans

• Maintain updated  contact matrices  for fast escalation and incident handling

• Work closely with the  IT / OCS team/Commercial Roaming Manager   to understand and support implementation of  CAMEL logic requirements

Technical Scope

• IREG domains:
Voice (where applicable), SMS, Data

• Protocols and interfaces:
– SS7 (MAP)
– Diameter (S6a, Gy)
– GTP-C / GTP-U (operational validation level)

• Tools & systems:
– Wireshark / tcpdump
– Huawei core network management tools
– Signaling and IPX monitoring platforms

Required Profile

• Strong hands-on experience with  IREG testing and roaming operations

• Proven experience with  Huawei core network environments

• Solid understanding of  international roaming signaling flows

• Ability to analyze and troubleshoot  SS7 / Diameter traces

• Experience leading or coordinating  24/7 operational support teams

• Experience working with  IPX providers, roaming hubs, or sponsored IMSI environments