Billing Transformation Specialist — Platform Migration

Onecom, the UK\'s leading business technology provider, is seeking a Billing Migration & Technical Specialist to drive the major platform transformation from Tekton to aBILLity. You\'ll act as the billing SME across Finance, Tech, Operations and Product, ensuring accuracy and governance throughout the transition.

You\'ll lead migration, validation and testing activities, map legacy logic to future state, and produce comprehensive migration documentation while mitigating risks and enabling a