Mary Ann Esteban

Mary Ann Esteban is an experienced professional in facilities management and business operations, currently serving as the Head of Facilities and Administration at Lenovo PCCW Solutions since June 2018. Previously, Mary Ann held the position of Business Operations Manager at Ascender HCM from September 2014 to June 2018, where responsibilities included facilities and administrative oversight. Prior experience at IBM spanned from January 2007 to September 2014, with roles including Resource Deployment Manager, Executive Assistant, and Business Center Associate. Early career experience includes serving as Territory Sales Manager at Verumed Pharmaceutical International Company from August 2005 to July 2006. Mary Ann holds a Diploma in Applied Project Management from Ateneo Graduate School of Business (2015) and a Bachelor of Business Administration from Rizal Technological University (2005).