Chief of the Joint Chiefs of Staff (Argentina)

Chief of the Joint Chiefs of Staff
Jefe del Estado Mayor Conjunto de las Fuerzas Armadas
Incumbent
Brigadier General Xavier Isaac
since January 2, 2024
Ministry of Defense
AbbreviationJEMCFFAA
Member ofJoint Chiefs of Staff of the Armed Forces
Reports toMinister of Defense
Formation29 January 1949
First holderVíctor Jaime Majó

The Chief of the Joint Chiefs of Staff of the Armed Forces (Spanish: El jefe del Estado Mayor Conjunto de las Fuerzas Armadas; JEMCFFAA) is the professional head of the Argentine Armed Forces. The JEMCFFAA is responsible for the administration and the operational control of the Argentine military. It is the highest rank military position in the country.

The current JEMCFFAA is Brigadier General Xavier Isaac. He was appointed by President Javier Milei on January 2, 2024, by Decree 120/2023.