In this article in a very general manner we have investigated the eigen value problem in Rindler space. We have developed the formalism in an exact form. It has been noticed that although the Hamiltonian is non-hermitian, because of the PT-symmetric nature, the eigen values are real, where P and T are the parity operator and the time reversal operator respectively. It has further been observed that the eigen energies are linearly quantized and the binding of the system increases with the increase in the strength of uniform gravitational field although its origin is purely classical.