I ll discuss the factorization framework for jet production and energy loss in heavy Ion collisions. I ll show that both vaccum and medium evolution of the jet along with interference driven phenomenon in the nuclear medium such as the LPM effect and color decoherence can be systematically captured using a SCET Glauber EFT framework.Further, I ll discuss the universality of the non-perturbative physics for this factorization and its implications for phenomenology .