Academic Appointments
2002: Chief Curator of Archaeology, National Museum of Eritrea
2002: Interim Chairman, National Museum of Eritrea
2001-02: Dean, College of Arts and Social Science, University of Asmara
2001-2003: Special Advisor to the University of Asmara President on Research Development
2001-2002: Professor III of Anthropology and Archaeology, University of Asmara , Eritrea
1999- : Professor of Anthropology, University of Florida
1999: Professor III of Archaeology, University of Asmara , Eritrea (May-Aug.)
1998: Acting Head and Founder, Department of Archaeology, University of Asmara
1998--2001: Official Representative from the American Anthropological Association (AAA) to the American Association for the Advancement of Science (AAAS)
1998: Professor III of Archaeology, University of Asmara , Eritrea
1988-95: Director, Center for African Studies, University of Florida
1988-99: Associate Professor, Anthropology, University of Florida
1985-87: Associate Professor of History, University of Dar es Salaam , Tanzania
1985-87: Head and Founder, Archaeology Unit, University of Dar es Salaam , Tanzania
1984: Visiting Associate Professor, Anthropology, University of California at Berkeley
1981-89: Associate Professor, Anthropology, Brown University
1971-81: Assistant Professor, Anthropology, Brown University
