Lieutenant Muhammad Danial Bin Matyussof joined the Royal Brunei Navy in 2017 after graduating from the Officer Cadet School in Brunei. Upon commisioning with a rank of Lieutenant Junior Grade, he spent 4 years as a Fleet Executive Officer for two different vessels where he was involved in numerous bilateral and multilateral exercises such as PELICAN, HORNBILL, LIMA, SEACAT and CARAT. His last post was the 2IC of Fleet Support Squadron before becoming the 13th Brunei Liason Officer at IFC and Regional Humanitarian and Disaster Relief Coordination Centre in Singapore.