Job Description: - To utilize IT techniques to perform independent checks and UAT on the accuracy and completeness of telecom services - Assist to monitor the revenue gathering systems and to identify areas in which potential uncollected revenue may arise - Assist to perform checking on abnormal network access and system problems contributing to the revenue losses or fraud - Assist to perform reconciliation review which includes international, local telephone, internet, mobile and data networks, etc - Assist to review and advance the Revenue Assurance controls so as to accomplish all objectives in an effective, timely and efficient manner - Assist in revenue assurance reviews on new products and business processes Requirements: - Degree holder in Business Information System/Mathematics/Statistics/Finance - Fluency in spoken/written English & Chinese - Proficient in PC skills and good knowledge in PC programming - Audit or related experience is an advantage - Good knowledge of the telecom industry preferable - Strong investigative and analytical mind - Ability to work flexible hours under emergency