Currently owned by 1. FC Nürnberg (until 30.06.2022), the 27-year-old has been linked to the Biancocelesti in the past; in 2015 to be exact, before he transferred to FC Schalke 04 (from 1. FSV Mainz 05).
Geis joined Nürnberg from German side 1. FC Köln (on a free transfer) in 2019. Since then, the central defensive midfielder has made 31 appearances in all competitions (2. Bundesliga, DFB-Pokal), scoring five goals and providing 11 assists.