The former Leicester and Norwich City youth player links up with management duo Jamie Godbold and Andy Reynolds once again after playing under them at Wroxham last season.
Reiss said: "I'm very pleased to get started and crack on, my aim is to get a full season under my belt and be as consistent as I can be. I enjoyed playing under Jamie at Wroxham so it wasn't a difficult decision to come to the club."
Godbold added after completing the signing of the 6'3" defender: "We're very pleased to bring him to the club. He's athletic, composed and flexible in terms of the positions he can play. I'm confident that Reiss will be a great addition to the squad."