1. Lexical Computing Ltd, Canterbury, UK
2. Senior Computing Officer, COBUILD project 1980-1987, UK
3. European Investment Bank, Luxembourg
4. Managing Editor, Oxford-Hachette English-French Dictionary 1988-94; Managing Editor, English Framework project (DANTE) for New English-Irish Dictionary 2003-2011, Valence, France
5. University of Wolverhampton, Wolverhampton, UK
6. University of Hildesheim, Hildesheim, Germany
7. Eagarthóir [Editor], An Gúm, Foras na Gaeilge, Dublin, Ireland
8. University of Pretoria, Pretoria, South Africa
9. Tampere University, Finland