Sadik has been Arab Bank’s CEO since February 2022, before which she was Deputy CEO from 2010. Arab Bank was first established in 1930 in Jerusalem as Arab Bank Limited, and was the first public shareholding company to be listed on the Amman Stock Exchange in 1978. It became Arab Bank plc in 1990. Today, Arab Bank has over 600 branches across five continents. The group recorded $2.2 billion in total income in 2021 and had assets worth $64.1 billion as of March 2022. Sadik is also chairman of the Arab Tunisian Bank and the Management Committee of Al-Arabi Investment Group, and vice-chairman of Arab Bank Australia ltd. She is also a board member of Oman Arab Bank. Before joining Arab Bank, she worked with the National Bank of Kuwait for 24 years.