Kenny Shiels guide Killie to the League Cup semi-finals, beating rivals Ayr United. Despite the win, Shiels criticised rival team tactics, believing the club should have done more. On 18 February 2012, Kilmarnock beat Rangers 1–0, with Shiels' son Dean scoring in the 12th minute, making him the first Kilmarnock manager to beat Rangers twice in one season. After the match, Shiels said a win over Rangers was dedicated to the club's supporters and praised his son, who scored the only goal in the match, for his performance as "outstanding". On 18 March 2012, Shiels' Kilmarnock side travelled to Hampden Park for
Kenny Shiels With Nigel Jemson added to the side Shiels' Braidmen proved a hit in the top flight, finishing sixth and qualifying for the Intertoto Cup. Shiels again signed some big names, bringing in Rory Hamill, Gary Smyth, Gordon Simms and Tim McCann but the club failed to make any headway. He was sacked as manager on 4 May 2005. Shiels took charge of Larne for the 2005–06 season and took the club to two cup semi-finals, but his full-time job with the IFA meant that he was unable to fully devote his time to the club and so he stood down