Atty. Aileen Lourdes A. Lizada served the Office of the Ombudsman in Mindanao for 12 years where she was known as a staunch crime buster and anti-graft lawyer before her transfer to the Land Transportation Franchise and Regulatory Board or LTFRB. 

Assuming higher responsibilities as board member of LTFRB, she proved her mettle in being a competent, strong-willed person as she faced challenges such as the Public Utility Vehicle Modernization Program, monopoly in transport network vehicle service industry, suspension of surge rates, and fare hikes, among other initiatives, to address corruption in the LTFRB.

She joined the Civil Service Commission as Commissioner on 5 December 2018. Her appointment was confirmed by the Commission on Appointments on 8 February 2019.