[1][2] In August 2021, he was named in the Jamaica Tallawahs' squad for the 2021 Caribbean Premier League.
[4] Prior to his Twenty20 debut, he was part of the West Indies' squad for the 2020 Under-19 Cricket World Cup.
[5] He made his first-class debut on 1 June 2022, for Jamaica in the 2021–22 West Indies Championship.
[6] In July 2023, McKenzie was named in a West Indies squad for the first time, being called up for the side's Test match against India.
[7] In December 2023, McKenzie was again selected in the Test squad for the side's tour of Australia in January 2024.