Sabre Corporation (NASDAQ: SABR), a leading software and technology company that powers the global travel industry, today announced the retirement of its chief financial officer, Doug Barnett. Barnett has been an integral part of Sabres executive leadership team since 2018 when he joined the company as its CFO. Barnett will be succeeded by Mike Randolfi who joins the company on Aug. 22. Barnett will remain with Sabre through Oct. 30 allowing for a period of transition between the two…