Sihem Hamza is currently the Responsable commerciale at SUEZ, leading efforts in organic waste collection and valorization in the Île-de-France region since 2024. Previously, they held various roles in communication and business development, including positions as Communication Manager at Siemens Building Technologies and 1717 International Group, and Business Developer at Veolia Environnement. Sihem earned an MBA in Operational Management in Sustainable Development from ENSIATE and a Master’s Degree in Operational Marketing from INSEEC, complementing their Bachelor's degree in Foreign Languages from Université Cergy Pontoise.
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