Was selected by FC Dallas in the third round (43rd overall) of the 2014 MLS SuperDraft.
This is Walker’s first season as a professional.
Was a two-time all-North Atlantic region first team selection at Fairleigh Dickinson. Was also named 2013 Northeast Conference Defender of the Year as a senior. Walker started 69 of the 71 games he played as a four-year starter for the Knights. He finished his collegiate career with four goals.