Vivian served as a Treasurer of Metro Pacific Corp. Sheserved as a Treasurer of Prime Media Holdings Inc. from 2004 and as its Corporate Information Officer from November 2012 to February 27, 2015. She served as the Chief Financial Officer of Metro Pacific Investments Corp. from June 2003 to June 2006 and also served as its Head of Budget and Treasurer.
Before joining Metro Pacific, she held various positions as Budget Coordinator and then Assistant Manager of Management Information System in Petron Corporation. In 1993, she served as Manager for Corporate Planning in the Philippine National Oil Company.
Mrs. Liban graduated with a Bachelor of Science degree in Business Administration major in Accounting at the University of the Philippines in 1970, placing 17th in the Certified Public Accountant Board Examination of that same year.