Reemployment of an exservicemen

Respected Sir

I am an exservicemen. I have a query if an exservicemen re employed in any nationalised bank or staff selection commission job in india, whether he is authorised to draw da on his pension of exservicemen or not. I also want your guidances in other monetary benefit which an exservicemen gets on retirement like pension, gruadity, commutation etc.

Thank you