 She worked in El Salvador’s "La Prensa Gráfica" from 1965 to 1969, and currently is a contributing literary writer to several publications in Guatemala.Since "Fuego sobre el madero", Posada’s poetry has generated substantial literary criticism in Latin America, the United States and Europe, among which is the title "Afrodita en el trópico" (Scripta Humanistica, 1999).Some of Posada’s poems have been translated into other languages and can be found in several local and international anthologies; her work has also inspired other artistic endeavors, such as "Novembre Vaca" (Barcelona, 2005) and "Exilio," a mural exposition (Canada, 2004).