He was appointed by President of Indonesia Joko Widodo in 2015, replacing Gatot Nurmantyo who became commander (Panglima) of the Indonesian National Armed Forces.
[2] On 21 March 2014, he was moved to Jakarta to serve as the commander of the capital's military province Kodam Jaya, replacing its former commander E Hudawi Lubis (who moved to the KSAD's office).
[3] During the aforementioned position, he publicly challenged Jakarta's governor Basuki Tjahaja Purnama to normalize Jakarta's rivers and illegal street vendors, offering support from Kodam Jaya's personnel.
[4] Six months into his leadership in Kodam Jaya, he was transferred to Kostrad and became its commander, replacing Gatot Nurmantyo who became KSAD.
[6] Upon the appointment of Gatot as Commander of TNI in 2015, Mulyono was selected from three likely candidates to replace him and he became KSAD on 15 July 2015.