Al-Mughairy obtained a B.A in Business Communications from the High Politechnical Institute, Cairo and a Master’s degree in Economics from the New York University, New York.

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From 1973 to 1974 she was the assistant to the Economic Advisor to the Sultan of Oman. From 1979 to 1984 she served as the director of industrial loans and grants in the Ministry of Commerce and Industry From 1984 to 1985 she worked in the permanent Mission of the Sultanate of Oman to the United Nations in Geneva, and from 1985 to 1991 she was Director of Industrial Planning and Research, Ministry of Commerce & Industry and a member of the Planning Committee for Major Gas projects in the Sultanate of Oman.

 

In 1991 Al-Mughairy was appointed as an advisor to the Under-Secretary for Industry at the Ministry of Commerce and Industry. She held this position until 1996. From 1996 to 1998 she was the director general of investment promotion at the Omani Center for Investment Promotion and Export Development. From 1999 to 2005 she served as the representative of the Omani Center for Investment Promotion & Export Development in New York City.