Career
Outside his official security position inside the palace he was the president of Kawakab Marrakesh football club and the Moroccan Athletics federation. He was discharged of all of his official positions. Mediouri was also involved in business, he was the exclusive distributor of Motorola Talkie Walkies in Morocco.
Mohammed Mediouri started his career as policeman in the Chartered Management Institute (compagnie marocaine d"intervention), the riot control division of the Moroccan police.
After the coups attempts of the early 1970s Hassan II realised that his security was insufficient and tasked Raymond Sassia (former bodyguard of Charles de Gaulle) with the formation of a new security for the monarch. Sassia recruited and trained Mediouri among others, but he became close to the king and he eventually replaced Sassia in the late 1970s as chief of security in the royal palace.