He previously played for First Liverpool, a minor league club based in east Belfast.
In 2006 Walker had a testimonial match against The New Saints F.C., (previously known as TNS) which Glentoran lost 2–1.
On 12 January 2007 he left Glentoran to join Armagh City, after a loan spell at the club.
[1] In August 2008 Chris Walker signed for Amateur league side Sirocco Works who play their football in Division 1A where he became player manager.
This biographical article relating to Northern Irish association football is a stub.