https://jobs.co.uk/job/data-migration-lead-careerwise--671f8021-7712-4150-a2f8-6070b180442b RSS feed for Data Migration Lead at Careerwise. en-gb Tue, 25 Aug 2026 17:07:13 GMT https://jobs.co.uk/job/data-migration-lead-careerwise--671f8021-7712-4150-a2f8-6070b180442b https://jobs.co.uk/job/data-migration-lead-careerwise--671f8021-7712-4150-a2f8-6070b180442b Tue, 25 Aug 2026 11:55:03 GMT Location: London | Salary: 10000-500000 Daily | Type: Contract | Data Migration Lead | Mandamp;A Data andamp; Platform Transformation Rolling 6-month contract | Remote - UK | Databricks | Salesforce | Sage Intacct Lead end-to-end data migration activities for acquired businesses across a major Mandamp;A and enterprise transformation programme. Deliver hands-on data profiling, cleansing, transformation and mapping using Databricks, Delta Lake, Unity Catalog, SQL and PySpark. Migrate complex Legacy data from Salesforce, SAP, SugarCRM, Zendesk, HubSpot and custom applications. Transform and load data into Salesforce and Sage Intacct, ensuring accuracy, completeness and business alignment. Own source-to-target mapping specifications, transformation rules, data remediation and exception management. Build automated reconciliation and validation controls covering row counts, control totals, referential integrity and field-level assertions. Plan and execute mock migrations, dress rehearsals, UAT, cutover and post-load verification, including detailed runbooks and rollback criteria. Partner with business SMEs, Legacy system owners and engineering teams to define data rules, resolve issues and secure migration sign-off. Communicate migration risks, depen... Contract