Warrant Officer One Roslan bin Duraman, RBN was born on 06 June 1976 and joined the Royal Brunei Navy on 29 September 1997. He was promoted to the rank Able Rate in 2001 and to Leading Hand in 2003. He was promoted from the rank of Petty Officer in 2008 and to Chief Petty Officer in 2012. In 2015, he was promoted to the rank of Warrant Officer Two and to Warrant Officer One in 01 June 2019.
During his service, he held numerous appointments. In 10 September 2015, he was appointed as Drill Sergeant Major for the Royal Brunei Navy (RBN). He was then appointed as a Coxswain for KDB DARULEHSAN, where he was involved in RIMPAC 2020. On 30 June 2021, he was appointed as the Royal Brunei Navy Sergeant Major.
Throughout his career, he had undergone various local and overseas courses such as First Aid Basics and A1 Helmsman in 2005, 156/07 GPMG Commander Course in 2007, A2 Helmsman in 2009, Instructional Technique No 39 in 2014, Operations Room Supervisor Course in 2015, Methods of Instruction CSE in 2015, SAT Managers Courses in 2015, Course of Supervisor and Shooting Range Supervisor in 2015, Watchkeeper course in 2016, Sergeant Major Infantry company/squadron in 2016, Specialist Coxswain in 2016, Health Supervisors and Management Officers in 2017 and Workplace Health & Safety Familiarization for RBAF Senior Ratings in 2017.
He has keen interest in football, futsal and enjoys fishing. He is married to Dayangku Siti Nooralina binti Pg Haji Badaru.