Lett comes to the Packers after working as a defensive coaching assistant for the New England Patriots last season, his first year in the NFL. In 2023, he was a special teams analyst at the University of North Carolina and from 2021-22 he worked as special teams coordinator/defensive assistant at South Alabama. Lett coached the secondary at Akron in 2020 and at his alma mater, Samford, from 2017-19. He also coached collegiately at Ohio University as a graduate assistant in 2016 and as an assistant coach at the University of Tennessee-Martin in 2015. Lett got his start in coaching with Brainerd High School (Chattanooga, Tenn.) in 2013, serving as defensive coordinator while teaching math at the school. He then coached defensive backs at Davidson High School (Mobile, Ala.) in 2014.

Lett comes to the Packers after working as a defensive coaching assistant for the New England Patriots last season, his first year in the NFL. In 2023, he was a special teams analyst at the University of North Carolina and from 2021-22 he worked as special teams coordinator/defensive assistant at South Alabama. Lett coached the secondary at Akron in 2020 and at his alma mater, Samford, from 2017-19. He also coached collegiately at Ohio University as a graduate assistant in 2016 and as an assistant coach at the University of Tennessee-Martin in 2015. Lett got his start in coaching with Brainerd High School (Chattanooga, Tenn.) in 2013, serving as defensive coordinator while teaching math at the school. He then coached defensive backs at Davidson High School (Mobile, Ala.) in 2014.