In 931, he served under Dương Đình Nghệ (the governor of Jinghai circuit/principality) and quickly rose through the military ranks and government administration; by 934, he was promoted to the post of military governor of Ái Châu. Dương Đình Nghệ loved his talent and gave him one of his daughters, Lady Dương, in marriage and placed him in charge of Ái Châu (Nghệ An province at present). The province was Dương Đình Nghệ's hometown and military power base. By giving Ngô Quyền command of this region Dương Đình Nghệ recognized Ngô Quyền's loyalty and talent.