In 2010, he was appointed by
Bako Sahakyan as Deputy Commander of
Artsakh Defence Army. From June 2013 to July 2016, he was commander of the
4th Army Corps. In September 2016, Major General Makaryan led the 25th anniversary of independence
military parade on
Republic Square in Yerevan, which was the biggest celebration in Armenia's history. Since January 2018, he has been Head of the Department of Military Preparedness and Deputy Chief of Armed Forces General Staff. He was awarded to the rank of Lieutenant-General in 2020 by the decree of President
Armen Sarksyan. == Criminal investigations ==