Theocharis Komsis joined PAOK in 2018 to take on the role of an assistant coach of the Under-19 side. He is a graduate of TEFAA, holds a UEFA A diploma, a master’s degree in Kinesiology, and is also a PhD candidate at SEFAA-AUTH.

As a member of K19 he celebrated two championships and as a member of the technical staff of PAOK he celebrated the Greek Cup in the 2020-21 season.

He has worked as a coach at Platanias (Super League), in Trikala (Football League) and at Aeginiakos (Football League).

He has also worked as a coach in several youth academies, among others, at Apollon Kalamaria.

He also has a lifeguard diploma, and has published several scientific papers.