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Joining the Sri Lanka Foreign Service in 1988, he served in several foreign postings in London, Canberra, Kuala Lumpur and Paris. He served as Charge d'affairs at Sri Lankan Embassies in Washington DC and in Tokyo. During his tenure of service at the Ministry of Foreign Affairs, he has served in different capacities including as the Director General of Economic Affairs Division and the Director General of East Asia & Pacific Division. He has also held office as Additional Secretary (External Relations) at the Ministry of Economic Development and as Additional Secretary (Special Projects) at the Ministry of Housing & Samurdhi. He has served as Ambassador to Norway, High Commissioner to Seychelles and was appointed as High Commissioner of Sri Lanka to India in November 2015.