The 23-year-old has agreed a three-year deal at Easter Road after leaving Yeovil Town and joins Scott Allan (Celtic), Adam Jackson (Barnsley), Joe Newell (Rotherham United) and Christian Doidge (Forest Green Rovers) at the club for next season.
Hibs boss Paul Heckingbottom said: “Tom is a highly-rated young player who can operate in a number of positions. He is composed on the ball and has a great attitude to improve.”