In 1947 Eshkol was appointed as a member of the two major defense forums: The Negev Committee that oversaw the administration of the Negev prior to the declaration of independence of Israel, as well as the general Defense Committee of the Yishuv's leadership. Later that year, he was appointed by David Ben-Gurion to head the national recruitment center, which laid foundations to the formation of Israel Defense Forces upon independence of the State of Israel, in May 1948, at which point Eshkol was appointed Director-General of the Ministry of Defense, serving from May 1948 to January 1949.