Throughout her career, Hala has held a number of remarkable variety of positions ; In the fields of Finance, Assistant Vice Chairman for Finance and Economics, Financial Planning & Follow up GM (Echem) & GM of Accounting. She also acted as the Supervisor of Human Resources Development – HRD (Echem). She has a long employment history in Enppi (Engineering for the petroleum & process industries) as principal accountant/supervisor), Accounting & Receivables section head & more (1983-2002).