Jobs in Sainik School Nagrota Jammu. Applications are invited for jobs in Sainik School Nagrota Jammu from suitable candidates for the following posts. Age for TGT (Science & Math) between 21-35 yrs and for all other posts between 18 and 50 yrs as on 01 Feb 24:- Name of the Post: TGT (Science) TGT (Math)