+++ 2014- University of Copenhagen, DK, Department of Geosciences and Natural Resource Management. Research Associate. +++ 2014-2015 Norwegian Maritime Museum, NO, Afiliated Researcher +++ 2010- Culture&Preservation, DK, CEO +++ 2006-2010 Langelands Museum, DK, Director +++ 2004-2006 University College London, UK, Institute of Archaeology, Professor +++ 2004-2006 University College London, UK, Institute of Archaeology, External Professor 20% +++ 1998-2004 Norwegian Institute for Cultural Heritage Research, NO, Research Director +++ 1996-1998 Norwegian Institute for Cultural Heritage Research, NO, Researcher +++ 1994-1996 The Danish National Museum, Centre for Maritime Research, DK, postdoc +++ 1985-1993 Langelands Museum, DK, Field & underwater archaeologist +++ 1986-1985 Aarhus University, Department of Prehistoric Archaeology, DK, Research stipendiat