Walter spent 4 seasons with the Calgary Stampeders, he was most recently a member of the Saskatchewan Roughriders of the Canadian Football League (CFL).

In the 2008 CIS football season, Walter was the Canada West nominee for the Hec Crighton Trophy after taking over as the starting running back from Anthony Woodson who was injured.

[2] After attending the Stampeders 2011 training camp, Walter returned to the University of Calgary and the Dinos football team for his final year of college.

Walter also starred for Team Canada at the 2011 IFAF World Championships in Vienna, Austria where he earned All-Tournament honors after scoring six touchdowns in three games.

Upon completing his CIS football career in 2011, Walter remained the University of Calgary's All-Time leading rusher and touchdown scorer (all-purpose and rushing).