U Maj Gen Gagan Deep da chimkti u kam u Additional Director General (ADG) ka NCC, ha ka thaaiñ North East. U Maj Gen Gagan toh uwa da lai skur ha Sainik School, Kunjpura wei da lai puræ u ha National Defence Academy, Pune wei da man u kam u sahep chipai hapoh ka JAT Regiment/Infantry ha u Niynru 1991.
Kam u General Officer toh uwa da chemphang ha kiwa boon ki kaam wei da man u leh kam u khlieh yong ki chnat ka Indian Army ha kiwa boon ki thaw.
Da khlieh u leh ya ka Infantry Battalion, ha i yakhun pyrchah ya ki damok kieñ suloi namo Counter Insurgency Operations (CI Ops) ha ki thaaiñ jrong loom (High Altitude) kamjoooh ka Mountain Brigade Brigadier General Staff (BGS) yong kawi ka Corps.
Chooh chooh da man u leh kam u sahep hapoh ka Army HQ kamjooh kam u Military Advisor u Vice Chief of Army Staff wa haka Director of Foreign Division.
Da chakri u leh ha ka thaaiñ mihsngi ka ri wei da pyndep u leh ya ki puræ hapoh ka Defence Services Staff College wa National Defence College wei man u leh uwa ka-it bha ha ki kaam yaleh Sports wa i puræ kot.