The interim CEO will lead the company until 30 November.

Capita, a provider of business process management and integrated professional support service solutions, has appointed Jonathan Lewis as chief executive, effective from 1 December, at which point he will also join the Capita board.

Nick Greatorex, group finance director, will continue to lead the company as interim CEO until 30 November, the firm said in a statement.

Lewis was most recently CEO of Amec Foster Wheeler until its acquisition by John Wood Group. Lewis joined Amec Foster Wheeler in 2016, following a 20-year career at technology-based oilfield services company Halliburton.

“Jon is a proven, successful business leader with the ideal blend of experience to lead the transformation of Capita," Ian Powell, chairman of Capita said. "He brings strategic vision and a strong track record throughout his career of growing high value, technology-enabled services businesses through securing and developing major client relationships in both the private and public sectors. Jon's business and leadership experience combined with an inspirational, collegiate style make him a great fit for Capita. He shares my enthusiasm for the business and has the drive, ambition and ability to lead Capita to a successful future.”

The firm has offices in the UK, Europe, South Africa and India.