He is also an Adjunct Professor of Operations Research in the Manufacturing Engineering Program of Syracuse University. He worked as a Research Engineer with the Illinois Institute of Technology Research Institute (IITRI) in Rome (NY), where he analyzed software engineering and reliability data. He taught simulation modeling in Mexico, as a Fullbright Fellow, and in Spain and the United States. He received a Ph. D. in Operations Research from Syracuse University and has published over twenty papers dealing with applied statistics in engineering and social sciences in refereed journals and proceedings. Romeu is a Fellow of the Royal Statistical Society and a member of the American Statistical Association and the Operations Research Society of America.