Comium — imagineity montymobile

Company / Careers

See Open Positions

Join a team that's transforming connectivity in The Gambia through innovation, collaboration, and a commitment to excellence.

Contact Us
Comium professional looking confidently toward the future

Be Part of
Our
Journey

Open Roles

Join Comium

The Gambia's pioneering telecom for nearly two decades and grow with a team of experts delivering cutting-edge services powered by the latest technologies.

18+Years of Excellence
3Open Positions
500+Team Members

Why Join Us?

18+ years of telecom innovation in The Gambia.

Location

Banjul, The Gambia On-site positions

Apply

Description

Call Center Agents are the voice of Comium, delivering fast, friendly, and reliable support to our customers. The role involves handling service inquiries, providing accurate information, promoting Comium products and services, and ensuring every customer interaction builds trust and loyalty.

Apply

Description

Customer Care Agents play a key role in creating exceptional customer experiences at Comium. They handle customer inquiries and complaints with professionalism and empathy, promote Comium services, and work to ensure long-term customer satisfaction.

Apply

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 and 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 (Plus)
  • Actively monitor and analyze SS7 and Diameter traces
  • Perform configuration validation and troubleshooting on Huawei core network elements, including: HLR / HSS / UDM and 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 & 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

Core Values

Driven by Our Values

Do the Right Thing

We uphold the highest standards of ethics, honesty, and accountability in everything we do. At Comium, integrity is the foundation of our relationships with customers, colleagues, partners, and the communities we serve.

Strive for Excellence

We are committed to delivering outstanding service, reliable connectivity, and innovative solutions. By continuously improving our performance and embracing new technologies, we aim to exceed customer expectations every day.

Build Trust Through Openness

We believe in clear communication, fairness, and accountability. Through honest interactions and transparent business practices, we foster lasting trust with our customers, employees, partners, and stakeholders.

ComCash and MyComium apps on two phones

Download ComCash App

Your Gateway to Limitless Financial Possibilities with ComCash

Best-in-class
customer service.

Our trained professionals are dedicated to assisting you, answering your enquiries, and helping you understand our services and offers — anytime, day or night.

Contact Us