Hamza, IbrahimaProtectionist/Watchman at CMP Niamey, 1979-1982; Application Engineer, 1987; Forecaster at CMP Niamey, weather presenter, forecaster at ACMAD Center, 1987-1992, 1995-1998; State Engineer of Meteorology, 1993-1995; Instructor at EAMAC, 1999-2016; DEA, 2003-2005; PhD in Atmospheric Physics, 2016