Socino originally moved to England as a back row but converted to the front row after signing for Newcastle in 2015.[3] After impressing on loan at Darlington, Socino signed a new contract with Newcastle in May 2016.[4] He renewed his contract again in March 2018.[3]
In March 2019 he was visited by Argentina coach Mario Ledesma who was contacting European based players with potential to be selected internationally.[5] It was then announced on 20 May 2019 that Socino was to return to Argentina to join Super Rugby's Jaguares.[6]
In February 2021 it was confirmed that he had signed for Gloucester with immediate effect.[7]