Professor Walsham worked for 4 years as an operational research analyst at BP Chemicals before taking up academic posts in operational research and then information systems. He has extensive international experience having worked as a teacher, researcher or consultant in over 25 countries in Europe, the Americas, Africa and Asia. He was part of the senior management team for the telecommunications company Analysys during its start-up and early growth phases. Professor Walsham has also held university management posts including being Director of the Cambridge MBA. He has wide editorial experience, having been a Senior Editor of both MIS Quarterly and Information Systems Research, and he is currently an editorial board member of a number of other academic journals.