Prior to her work with AUC, she worked as a sustainable development expert for the Sustainable Growth Division, Centre for Environment and Development Arab Region and Europe, Cairo, Egypt starting 2013. In 2010 and up till end of April 2012, Sina assumed the role of Corporate Social Responsibility Unit Head, National Bank of Egypt, Cairo, Egypt.Earlier, she held several position while working at the Egyptian Ministry of Trade and Industry.From September 2009 and till April 2010, Sina was the Program Manager, Minister’s Technical Office, Ministry of Trade & Industry, and Cairo, Egypt. She was the Special Assistant to Minister’s Office, from October 2006 till September 2008. From October 2005 till October 2006, she was an Economic and Trade Researcher at Minister’s Technical Office, Industry and Trade Advisory Support Unit (ITASU) USAID Funded Project.