Mohamed CHAARI did his studies of electricity in Sfax (Tunisia) and in Toulouse (France). He graduated as an electrical engineer in 1982.
He was Director of the electricity transmission and then Central Gas Manager at STEG (Tunisian Electricity and Gas Company).
Then he was CEO of the oil refinery of Tunisia and responsible for the petroleum supply at the country level.
Today he is a consultant with STEG INTERNATIONAL SERVICES of Tunisia and Director of the geothermal exploration project of Fialé in Djibouti.