Riadh Belhedi

Experienced telecommunications technical professional with more than 16 years of practical experience at Tunisie Telecom, combined with international and industrial experience. Strong background in Radio, Transmission, Fibre Optics, Power & Energy systems, Core Network operations and Automatic Switching Centers. Experienced in preventive and corrective maintenance, troubleshooting, field interventions, equipment commissioning, service continuity and technical team leadership.

Technical Expert at Tunisie Telecom (2025 – Present)

• Provide technical expertise and support for telecommunications infrastructure and network operations.
• Diagnose and troubleshoot technical faults affecting telecommunications equipment.
• Coordinate technical interventions and maintenance activities.
• Support field teams in resolving complex technical problems.
• Ensure equipment reliability and continuity of telecommunications services.
• Apply preventive and corrective maintenance procedures.

Team Leader – Radio Unit at Tunisie Telecom (2024 – 2025)

• Lead and coordinate a technical team responsible for Radio network maintenance.
• Plan, assign and monitor preventive and corrective maintenance activities.
• Supervise BTS fault diagnosis, troubleshooting and corrective actions.
• Coordinate field interventions and ensure timely service restoration.
• Coordinate with Transmission and Power/Energy teams to resolve complex site issues.
• Monitor Radio equipment quality, availability and performance.

Assistant Technical Expert / Transport Unit Operator at Tunisie Telecom (2020 – 2024)

• Operate and maintain transport-network infrastructure in the Tataouine area.
• Inspect and maintain fibre-optic networks.
• Commission and maintain IPMSAN and Metro IP transmission equipment.
• Work with fibre optics, microwave links and coaxial transmission supports.
• Maintain and troubleshoot transmission equipment and network services.

Transmission Unit Technician at Tunisie Telecom (2018 – 2020)

• Ensure stability and maintenance of microwave (FH/FHIP) and fibre-optic transmission links.
• Commission and monitor PDH, SDH, OSN, DWDM and Metro transmission equipment.
• Work with Alcatel, Siemens, Huawei and other vendors.
• Maintain FTTH digital network equipment and fibre-optic infrastructure.
• Commission and maintain high-speed data services including leased lines, Frame Relay and ADSL.

Power & Energy / Environment Technician at Tunisie Telecom (2013 – 2016)

• Perform preventive maintenance of telecommunications power systems.
• Diagnose and troubleshoot solar-energy systems.
• Maintain and monitor generators, rectifiers, batteries, inverters and related power equipment.
• Carry out inspections and measurements on electrical and DC installations.

Core Unit Technician at Tunisie Telecom (2011 – 2013)

• Monitor the network and test equipment operation.
• Participate in IPMSAN acceptance and commissioning activities.
• Repair defective equipment and identify and resolve technical problems.
• Support maintenance of telecommunications energy equipment.

CGG – Oil & Gas Services (2010 – 2011)

Previous Experience at Transport Company (2005 – 2009)

Higher Technician Certificate (BTS) in Industrial Maintenance – ISET Djerba (2004-03 – 2004-03)

Baccalaureate in Mathematics (2001-07 – 2001-07)