Zion played junior hockey with the Ottawa 67's of the OHL from 1997-2002 and was a member of the 1999 Memorial Cup Champions.

Professionally, Zion played in the AHL teams Cincinnati Mighty Ducks, Portland Pirates, Manchester Monarchs, Syracuse Crunch, Utah Grizzlies and Iowa Stars and the ECHL teams Richmond Renegades, Reading Royals, Greenville Grrrowl and Idaho Steelheads.

He also represented several European teams, including HIFK of the Finnish SM-liiga and the Sheffield Steelers and Nottingham Panthers of the British Elite Ice Hockey League.

Zion joined the Allen Americans midway through the 2013-14 season, helping them claim their second Ray Davis Cup championship before retiring.

This biographical article relating to a Canadian ice hockey defenceman born in the 1980s is a stub.