Ken was employed in various roles within Short Brothers plc since joining in 1973 both in Operational Research and project management roles in military aircraft. Following the Bombardier acquisition of Shorts in 1989, Ken was appointed to lead the fabrications activity at Belfast and his responsibilities were later widened to cover Aero structure Assembly. With the formation in 1996 of Bombardier Aerospace, he was appointed to Vice President and General Manager and was responsible for aerospace operational activity at Belfast, including Belfast City Airport. In May 2000, Ken was appointed Executive Vice President Operations at Bombardier Aerospace and was responsible for all aerospace operational activity in Montreal, Toronto, Wichita and Belfast until his return to Belfast in 2004 to take up the role of Vice Chairman. He was appointed Chairman in 2012.
Ken is a former Chairman of both Maydown Precision Engineering and Belfast City Airport and is currently a Director of The Cancer Fund for Children, Honorary Chairman of Bombardier Aerospace Belfast and Chairman of Ulster Wildlife. Additionally he Chairs all of Bombardier defined benefits pension schemes in the UK with combined assets of over £3 billion. Ken is also the Canadian Honorary Consul for Northern Ireland.
Ken was appointed Chair of the Praxis Care Board in October 2011.