He finished the Bakvi Pedagogical institute in 1939. In 1941 he returned to Yerevan, then served in the Soviet Navy during World War II. He worked in "Avangard" and "Vozni" newspapers, edited "Grakan tert". The first collection of his poems was published in 1946. Sahyan was awarded by the State Prize of Armenia for his "Sezam, batsvir" (1972) book.