DRDO-CEPTAM 1817 Multi Tasking Staff Recruitment 2019. Defence Research and Development Organisation (DRDO) is working under Ministry of Defence, Government of India and is responsible for Research & Development of state-of-the-art battlefields systems required by Nation’s forces viz. Army, Navy & Air Force. Post Name Multi Tasking Staff (MTS) Total Posts 1817 EDUCATIONAL QUALIFICATION REQUIREMENT: