Alistair became Chief Executive of SSE on 1 July 2013. He has a degree in Natural Sciences and is a qualified Chartered Accountant. He has worked in the energy industry since 1997, when he joined Southern Electric. He was appointed to the Board of SSE as Energy Supply Director in 2002 and was appointed Deputy Chief Executive in 2012. As Chief Executive, he leads the Executive Committee and the rest of the SSE team in the day-to-day running and operations of SSE and is responsible for implementing the strategy and policy set by the Board.