Abdallah joined BAE SYSTEMS Saudi Arabia in October 2000. He served in a number of training and testing roles in Technical Studies Institute in Dhahran. In 2006, after completing his Executive MBA, he joined the HR-Operations Support Team, Central Area as an HR Advisor. In 2007, he assumed the position of HR Manager. Then Abdallah completed his CPP and in two years, Abdallah has become the Head of HR for Government to Government Programs. In this role, he was the focal point with management responsibility for Human Resources across all Government to Government programs ensuring all Government to Government HR activity complies with Company policies, HR strategy and UK & KSA legislative frameworks, Operational Framework. In 2011, Abdallah has been appointed as the Director of HR Operations and also a member of the Operations Board of the Company which supports the Leadership Board. In 2013, Abdallah has been appointed as the Director of HR Services and also the Chair of the Operations Board reporting directly to the MD.