[1] Earlier, he was deputy Chief of Staff of the Sri Lanka Air Force.
He holds a Master of Business Administration from the University of Bedfordshire, United Kingdom.
[5] Roshan Biyanwila served as Secretary of Sri Lanka Cricket Board while he was Air Commodore.
[6] He took over the responsibility of Secretary, Sri Lanka Cricket board in January 2018.
[9] He officially took over the deputy chief of staff, SLAF appointment on 1 January 2023.