1996 - 1998 Deputy Head of Mission in Germany (Bonn)
1979 - 1996 Diplomatic postings in New York and London alternating with assignments in capital (Berne) i.a. (1989-1993) as Head Administrative Legal Affairs and (1993-1996) as Head Task Force “Yugoslavia“ and as Deputy Head Political Division I (Europe, North America)
1977 - 1978 Member of the Swiss Delegation to the Neutral Nations Supervisory Commission in Korea