Under a 'dominant manager' structure, the person in charge of the men's first team has substantial power within the club. They have a strong say in player transfers, staffing changes, football-related infrastructure investments and other important decisions at the club level.
Under a 'first-team coach' structure, the person in charge of the men's first team has relatively limited power outside of coaching the first team. While they are still consulted on first-team player transfers and other decisions directly affecting their team, their influence is substantially smaller.