Charles Helou
After graduation, Sarkis worked as a lawyer for three years. Next, he became the protege of Lebanese army commander Fuad Chehab who would be the Lebanese president in 1958. Sarkis was then appointed magistrate of the court of accounts and then, director general of the chamber of the presidency of the Republic in 1953. Later, he was appointed governor of the central bank of Lebanon in 1968 and his tenure lasted for 9 years. His appointment was upon the request of then-president Charles Helou, who asked him to reorganize the Lebanese banking systems facing a bank crisis in 1968.