Arriving at AS Monaco during the 2023-2024 off-season, Najd Ajroud joins the team led by Manu Dos Santos to continue his apprenticeship. Having passed through the AS Flamants club, FCL Malpassé, Olympique de Marseille and SC Air Bel, he joined the Pôle Espoir d'Aix-en-Provence then joined AS Monaco. He plays as a midfielder. The player distinguished himself during the 2024-2025 season by playing a total of 26 matches for his first season with the U17s.