Sadik assumed her current position in 2022 after serving as deputy CEO since 2010. In Q1 2026, Arab Bank Group reported total income of $923 million and total assets of $79 billion. In 2025, Arab Bank Iraq, a subsidiary of Arab Bank Group, commenced banking operations. Sadik is also the deputy chairman of Oman Arab Bank, and is a board member of arab national bank (anb) in Saudi Arabia and Jordan Payments and Clearing Company, among others.