2014-2024: NATO Secretary General
2013-2014: UN Special Envoy on Climate Change
2005-2013: Prime Minister of Norway
2002-2014: Leader of the Norwegian Labor Party
2000-2001: Prime Minister of Norway
1996-1997: Minister of Finance
1993-1996: Minister of Industry and Energy
1991-2014: Member of Parliament
1990-1991: State Secretary at the Ministry of the Environment
1985-1989: Leader of the Norwegian Labour Youth