ボイシ・ホークス
In 2011, Johnson managed the Boise Hawks, the Cubs' affiliate in the Class A-Short Season Northwest League. In 2013, Johnson was named manager of the Kane County Cougars, the Class A affiliate of the Chicago Cubs. In 2015, Johnson was the manager of the Myrtle Beach Pelicans. He is currently manager of the Tennessee Smokies, an AA affiliate of the Cubs.