The Chief Executive of mobile telecom company MTN, Brett Goschen, has confirmed the resignation of George Andah, Marketing Manager of the company.In a statement issued on Thursday, Mr Goschen described Mr Andah as "an outstanding marketing professional," and said "we wish him well in his future endeavours."Mr Andah moves to Bharti Airtel, owners of Zain Africa. Sources close to Mr Andah say he is likely to hold a international portfolio in his new company.Meanwhile, MTN has engaged Mr. Clement Ofori Asante to take "responsibilities for the Marketing Division of MTN Ghana as Acting Chief Marketing Officer.""Clement has been part of MTN’s senior managerial team since 2007 bringing to the company over 13 years of experience in marketing with core competencies in Brand Communications & Development, Market Segmentation and Competitor Gaming Strategies."Mr. Goschen stated that MTN Ghana retains arguably the strongest team of highly skilled Ghanaian marketing professionals in the telecoms sector who are very well positioned to continue to deliver on all corporate value propositions for our customers.“We remain confident of our team’s unique understanding and ability to respond quickly to the needs of our cherished subscribers and this will continue to ensure that MTN sustains its significant leadership” said the CEO.Source: Myjoyonline.com/Ghana