· Vice Director-General, Institute of Statistical Mathematics2023–
· Professor At Institute Of Statistical Mathematics, Institute of Statistical Mathematics2020–
· Associate Professor, Institute of Statistical Mathematics2014–2020
· Associate Professor, National Institute of Informatics, Japan2010–2012
· Visiting Lecturer, University of Illinois at Urbana-Champaign2008–2009
· Visiting Lecturer, University of Illinois at Urbana-Champaign2007–2007
· Research Associate, Dartmouth College2006–2006
· Research Associate, University of Illinois at Urbana-Champaign2006–2010
· Ph.D., Computer Science, Dartmouth College1999–2006