After graduating from Aurora Christian High in 2008, Gilkey enrolled at Chadron State College, an NCAA Division II school in northwestern Nebraska.[2] At Chadron State, Gilkey played in 37 games with 34 starts and earned first-team All-American honors from D2Football.com. Gilkey was one of three Division II players invited to the 2012 Senior Bowl.[3]
Professional career
Cleveland Browns
On April 27, 2013, he was selected by the Cleveland Browns in the seventh round, 227 overall pick of the 2013 NFL draft.[4] On May 24, 2013, he agreed to a four-year deal with the Browns.[5][6][7]
Tampa Bay Buccaneers
Gilkey was claimed off waivers by the Tampa Bay Buccaneers on September 1, 2014. On July 26, 2016, Gilkey was waived by Tampa Bay due to a failed physical.