Career

Zarkadas began his career with the youth club of Panetolikos F.C. He signed his first professional contract in August 2014, but made no appearances with the first team He spent the second half of the 2014-2015 on loan to Fokikos F.C. making 8 appearances in the Greek Football League.

He made his Panetolikos debut on 29 November 2015, coming in as a substitute in the game against AEK.