Lieutenant Colonel Haji Mohammad Alimin bin Haji Subohi began his military career when he enlisted into the Royal Brunei Armed Forces in 28 August 2000. He was commissioned as an Officer in 05 October 2002, after completing his Officer Cadet Training at OCS SAFTI, Military Institute in Singapore.
Throughout his military career, Lieutenant Colonel Haji Mohammad Alimin has held various command appointments in the RBAF. Among the appointments were Infantry Platoon Commander of C Company 3Bn Royal Brunei Land Force (RBLF), Intake Commander at Training Institute RBAF (TI RBAF), S03 G2 RBLF and had the opportunity and honor to be part of United Nation Interim Force (UNIFIL) in Lebanon on 03 July 2013. Upon returning from Lebanon, he was appointed as Officer Commanding where he commanded Echo Company 1Bn RBLF in Temburong. He was then appointed as Ops Officer for 1Bn RBLF, Officer Commanding, Guard Branch for Military Police RBAF and Deputy Commanding Officer of School of Infantry TI RBAF. Lieutenant Colonel Haji Mohammad Alimin bin Haji Subohi assumed the appointment of the 14th Commanding Officer of 3Bn RBLF on 22nd November 2019.
Throughout his service, he attended various aboard courses such as Battle Combat Intel (Singapore), Combined Defence Intelligence Research Analysis Course (Australia), Company Commander Course (Singapore), Peace Keeping Operations Course (Thailand) and Battalion Tactics Course (Singapore) and was part of the 8th Command and Staff Course at Defence Academy RBAF. Recently, Lieutenant Colonel Haji Mohammad Alimin has graduated with a Master's Degree in Defence and Security Studies at the 32th Convocation Ceremony of University Brunei Darussalam.
Lieutenant Colonel Haji Mohammad Alimin, in his spare time enjoy golf, cycling and running. Lieutenant Colonel Haji Mohammad Alimin is happily married to Hjh Umi Suzailah binti Haji Othman and is blessed with 4 daughters.