Various Jobs in Dewan Devi Public School. For regular Jobs, and updates keep visiting Jkalerts.com Or Download Our Mobile App for regular updates. Name of the post: PGT & TGT :- Maths, physics, chemistry Min. 3-5 years of teaching exp. PGT/TGT:-Science ( min. 3-5 years of teaching exp.) For classes 8th to 10th TGT:- computer (MCA/M.Sc.