In September 2019, Power then became an assistant coach at Carlton Football Club in the position of Head of Development, with the primary responsibility being to manage the players' performance and development under senior coach David Teague.[17][18] However in the middle of the 2021 season, fellow Carlton assistant coach John Barker departed the club because of an external review the club had decided to undertake, to improve its on-field results. Power then replaced Barker to be promoted to a higher assistant coaching position within the Carlton Football Club as the stoppages coach.[19]
In 2021, Power won the AFL’s Assistant Coach of the Year at the AFL Coaches Association awards.[20]
At the end of the 2021 AFL season, Power in his position as assistant coach of Carlton reunited with his former teammate Michael Voss, when Voss was appointed as senior coach of Carlton, therefore, Power was Carlton assistant coach under senior coach Voss.[21]
In 2022, Power was made Head Coach of Carlton's reserves team, which is competing in the VFL.
Power departed the Carlton Football Club at the end of the 2025 AFL season.[22]
