KJ Kularatne assumed office as Commander Eastern Naval Area at the Command Headquarters in Trincomalee 8 March 2022. Before that, he served as Commander of Northwestern Naval Area. Prior to his promotion to the rank of Rear Admiral on 7 August 2020, Commodore Kularathna served as Deputy Area Commander at Eastern Naval Area. From Deputy chief of staff he promoted to Chief of staff on 18 December, 2022.