| Work Experience: |
| 1967-1969 |
Senior Officer, Educational Department of the Neo Lao Hak Sat (Lao National Patriotic Front) in Houaphanh Province, Laos. |
| 1969-1973 |
Senior Officer, Office of the Representative of the Neo Lao Hak Sat (LNPF) in Hanoi, Democratic Republic of Vietnam. |
| 1978-1979 |
Professor in Vientiane University. |
| 1979-1981 |
Secretary to Minister of Education, Director of the External Relations Division, Ministry of Education. |
| 1985-1986 |
Director of Public Research Department, the Prime Minister Office. |
| 1987-1992 |
Vice Minister of Foreign Affairs. |
| 1993-1996 |
Minster of Labour and Social Welfare. |
| 1997-2001 |
Member of the Standing Committee of the Lao national Assembly, Chairman of the Foreign Affairs Committee. |
| 2001-2006 |
- Deputy Prime Minister and President of the Committee for Planning and Investment.
- President of Investment Management Committee.
- President of the Lao National Committee for Energy.
- Member of the Lao National Assembly.
|
| 2006-2016 |
Deputy Prime Minister and Minister of Foreign Affairs. |
| 2016 to present |
Prime Minister. |