He graduated from the Naval Academy on 6 July 1957. Since being appointed as a Navy officer with the rank of Second Lieutenant, Darojatim has served various assignments both on warships and on staff.
Military education that has been followed apart from AAL is the Youth Officers Course (1982), Electronic Warfare Course (Royal Navy) at Portsmouth-UK (1985), Helicopter Controller Course (Royal Navy), Portland-UK (1985), Dikspespa Kom (1987/ 1988), Diklapa II Koum (1990/1991), Marine Inspection Course (1991), Seskoal class-34 (1996/1997), Sesko TNI Batch-29 (2002), and Lemhannas PPRA batch-41 (2008).[2]
On Friday, 23 May 2014, the handover ceremony for the position of Pangarmatim from Rear Admiral Agung Pramono to Rear Admiral Sri Mohamad Darojatim was held at the Koarmatim Pier, Ujung Surabaya, Friday, with the Inspector of Ceremonies (Irup) Chief of Naval Staff (Kasal) Admiral dr. Marsetio.[2]