On 3 January 2019, Aleksei and his twin brother Vasili joined Dutch club
Vitesse as assistant coaches to
Leonid Slutsky, who trained them with CSKA and the national team. In February 2021, he joined Vasili as an assistant to
Viktor Goncharenko back at CSKA Moscow. In April 2021, Goncharenko moved to
FC Krasnodar, with Vasili following him as an assistant. Aleksei remained at CSKA to assist the new manager (and former CSKA teammate)
Ivica Olić. On 15 June 2021, Berezutski was announced as CSKA Moscow caretaker manager after Ivica Olić left his role as manager by mutual consent. A little over a month later, 19 July 2021, Berezutski was confirmed as CSKA's new permanent head coach. On 25 March 2022, Berezutski was named Russian Premier League's coach of the month after CSKA won four games in the preceding month, extending their winning streak to 6 league matches overall. On 15 June 2022, he left CSKA by mutual consent. On 6 June 2024, Berezutski returned to CSKA as an assistant manager to
Marko Nikolić. He left CSKA on 12 January 2026. ==Personal life==