MCS Group is looking for an experienced data professional for a 6+ month temporary contract with our Public Sector client. This Senior Data Migration Specialist will lead and deliver data migration work-streams across a major system implementation. Working under the direction of a Senior Project Manager, this Senior Data Migration Specialist will play a critical hands-on role in the end-to-end delivery of data migration activities, ensuring smooth and accurate transition from legacy systems to new platforms. The Role: Lead and coordinate the full life-cycle of data migration from multiple business systems. Analyse, extract, clean, format, transform, and validate data from legacy systems. Manage duplicate and unmatched records. Collaborate closely with integration, application, testing, and technical teams to meet migration quality standards. Configure and maintain the data migration environment and associated tooling e.g., SQL, SSIS, Azure Data Factory, Talend, Informatica (or similar). Prepare technical documentation including specifications and migration process records. Ensure robust testing and validation processes prior to system go-live. Escalate risks and issues through appropriate governance channels. Contribute to service transition planning and ensure alignment with best practices. The Person: Essential Criteria A university degree or professional qualification relevant to ICT and at least 3 years' experience in a data migration role involving data analysis, extraction, and transformation OR At least 4 years' relevant experience without a degree. Proven ability to manage and deliver data migration projects involving multiple legacy systems. Experience working with a range of internal and external stakeholders, including vendors and technical teams. Strong knowledge of data profiling, data quality improvement, and transformation processes. Familiarity with data migration tools such as SSIS, Informatica, Talend, PowerShell, Python, or Azure Data Factory (or similar). Excellent communication and stakeholder engagement skills. Sound understanding of ICT technologies and best practice standards (e.g. PRINCE2, ITIL). Desirable Criteria: Experience working on large-scale health or public sector IT programmes. ITIL Foundation qualification. If you require any reasonable adjustments in respect of your application, please get in touch directly. Contract: 6-Month Temporary Contract Salary: Starting point on the scale of £46,148 per annum (paid as a rate per hour) Hours: Full-Time (37.5 hours per week) Location: Belfast / Northern Ireland (Hybrid) To speak in absolute confidence about this opportunity please send an up to date CV via the link provided or contact Jill Johnston, Head of IT Contracts, at MCS Group Even if this position is not right for you, we may have others that are. Please visit MCS Group to view a wide selection of our current jobs MCS Group is committed to Equality, Diversity, and Inclusion for all, being the first recruitment agency in NI to achieve Bronze Diversity Mark accreditation, if you have a disability which means you require a reasonable adjustment to be considered at any stage of the recruitment process, please contact us and we will endeavour to facilitate the request. Not all agencies are the sameMCS Group are passionate about providing a first-class service to all our customers and have an independent review rating of 4.9 stars on Google. Skills: data analyst data engineer database developer data migration sql server Benefits: Work From Home