In 1981 Merab Mtsariasvili graduated from Technological Technicum with the specialty of Nutrition Technologist.
From 1984 to 1993 he worked at the department of Technical Control at Radio Factory. In 1993-1996 he was the head of the shift at Gardabani Rubber Oil Factory. In 2007-2011 he worked at the construction company Injmsheni as a master at first and later as a superintendent of works.
Since 2012 he is the senior specialist of mechanization at Anagi.