1 of 1 Temporary Legacy Systems Jobs in Birmingham

including ITSM, Finance, Billing, Sales, Operations and Monitoring. This role is vital to ensuring accurate, validated data migration across legacy and new systems, including migration from ServiceNow to Halo. We are seeking a hands-on, methodical and self-sufficient individual who has successfully delivered system migrations before … merely built data pipelines. Key Responsibilities Clean, deduplicate and validate large historical datasets Map legacy data structures to new system models Reconcile record counts and perform field-level validation Identify data that should not be migrated (e.g. obsolete, non-billable) Support test migrations, dry runs, UAT cycles ...