Traveltek global accounts manager Chris Oakes has left the business.
Oakes, a former account manager for Holiday Taxis, joined the company in October 2010 and was charged with leading its international expansion.
Deputy managing director Kirsty Orr said: “We are planning a recruitment drive and will have further announcements this week or next.”
In December 2010 a management shake-up saw sales director Frank Doherty leave the business. He has since joined e-commerce company Digital Trip as business development director.