Cagney learned how to take care of himself as a result of being on his own so early. He longed to have some musical ability, but settled for working with a variety of bands. He also learned about audio and audio studio processes; this got him a job as a shore-based radio operator. In 1989 he joined the new
98FM, staying there for seven years. He joined
Today FM in 1998 and then joined
TV3 Ireland. He won the TV Personality of the Year Award in 2005 at the
3rd Irish Film and Television Awards. he hosted the breakfast show
Ireland AM on TV3 since it started in 1999. In July 2019, it was announced that Cagney would be leaving Ireland AM at the end of July after twenty years with the programme. On 31 July 2019 Cagney presented his last
Ireland AM alongside
Karen Koster and
Alan Hughes. The show dedicated the last half hour to him and aired a highlights reel. All the production crew, including
Ciara Doherty, who was on
maternity leave at the time, came in to wish Cagney good luck in his future endeavours. Cagney filled in for
Ivan Yates on The
Hard Shoulder drive-time radio show during Yates’ time at
Newstalk. From the early 2021 - early 2026. Cangeney has also sat in for various presenters on Newstalk Breakfast before and has presented various Bank Holiday Specials on Newstalk in the past . ==Personal life==