The effect of swift heavy ion irradiation in novel electrodeposited ternary amorphous alloys was studied by 57Fe and 119Sn conversion electron Mössbauer spectroscopy. Irradiation of Sn3Co3Fe with 246MeV Kr ions induces partial segregation and rearrangement of the constituent elements from the amorphous state toward an ordered state. The Sn3Ni3Fe irradiated with 600MeV Xe ions exhibits transformation from the as-deposited amorphous toward a slightly more disordered state due to the swift heavy ion irradiation.