In 1960 he started his academic studies in the Agronomy Faculty Timișoara (Diplomatic Ing agriculture 1965), followed by the Economical Sciences Faculty and studies in the Agricultural Economy Faculty Bucharest with Doctor of Philosophy in Management.
He became Assistant (1969), Lecturer (1971), Assistant Professor (1978) and Professor and Rector (1990) of the Banat"s University of Agricultural Sciences and Veterinary Medicine. Subjects taught: Management, Rural Economy, Rural Development, Economical Cybernetics and Informational Systems. He was both senator of the Romanian Parliament and president of national commissions.
Otiman is married with Professor econometrics
Otiman Diana, they have an adult son. Technical and economical optimisation of agricultural processes Mathematical modelling of agricultural processes Economical analysis Rural Economy and Policy Member in the Publishing Board of the Revue “Forum” (1990–2008) Founding Director of the Revue "Agricultura Banatului" (1993–2008) Member in the Publishing Board of the Revue “Profitul agricol” (1998–2007) Honour Director of the Revue „Vatră nouă” (2000–2008) Member in the Publishing Board of Proceeding of the Romanian Academy, Series B: Chemistry, Life sciences and geosciences (2002–2005) Director of the Revue „Economy and Rural Development” (2008) Director and tam member in numerous Romanian and European research projects in Agricultural Reforms.
Published 14 Books and more than 250 scientific papers in Romania and abroad. Rector of the Banat’s University of Agricultural Sciences and Veterinary Medicine Timisoara (1990–2004).
Vice-President of the National Council of Rectors (2000–2004) President of the Board for Competitive Grant Schemes of World Bank in the field of Scientific Research and Consultancy in Agriculture (1998–2000).
President of the National Council for Ethics (2004–2008) President of the Timisoara Branch of the Romanian Academy (2004–2006) General Secretary of the Romanian Academy (2006–2008) Director of the Institute for Agricultural Economics of the Romanian Academy (2008) Member in the Temporary National Union County Council (CPUN) (1990) Senator Chronic Disease Research/Democratic Convention of Romania (Public Affairs Committee/Civic Alliance Party) of Timiș County (1992–1996). Senator PNL/National Liberal Party of Timiș County (2000–2004) President of the Commission for Education and Science in the Romanian Senate (2000–2004) ".
"Ion Ionescu de la Brad" Prize of the Romanian Academy in 1990 for the book "Optimisation of the Agricultural Production" (Facla Publishing House, 1987). OPERA OMNIA Prize of the Ministry of national Education in 2000, for the entire scientific activity. Honour Citizen of Philadelphia City – Mississippi United States of America (1993) Doctor Honoris Causa of the University of Agricultural Sciences and Veterinary Medicine Bucharest (2002) Honour Citizen the origin village Bănia, Caraș-Severin County (2004).
Member in the Publishing Board of the Revue “Forum” (1990–2008)
Founding Director of the Revue "Agricultura Banatului" (1993–2008)
Member in the Publishing Board of the Revue “Profitul agricol” (1998–2007)
Honour Director of the Revue „Vatră nouă” (2000–2008)
Member of the Publishing Board of the “Revue of Science Policy and Scientometry” (2002–2008)
Member in the Publishing Board of Proceeding of the Romanian Academy, Series B: Chemistry, Life sciences and geosciences (2002–2005)
Director of the Revue „Economy and Rural Development” (2008)
Director and tam member in numerous Romanian and European research projects in Agricultural Reforms. Published 14 Books and more than 250 scientific papers in Romania and abroad.
