Lorien
Data Migration Analyst
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Data Migration Engineer – | Outside IR35
Location: London – onsite 1 day per week for the initial month, then remote
Contract: 5 months
Rate: £300–£320 per day
IR35: Outside IR35
I’m currently recruiting for a Data Migration Engineer to join a major global transformation programme for a large multi-site UK organisation.
The programme is replacing the organisation’s core ERP and middle-office platforms, with data migration being a critical part of the transformation. We’re looking for experienced analysts who can take ownership of the hands-on data preparation, mapping, cleansing and validation activities required ahead of the migration and upcoming go-live.
Key Responsibilities
You will be involved in:
- Mapping source data against target data models and applying agreed mapping rules
- Cleansing and preparing data to a load-ready standard
- Identifying and resolving data-quality issues and exceptions
- Supporting data validation and reviewing migration outputs with relevant SMEs
- Documenting mapping rules, transformations and data decisions
- Working across multiple data domains and applications
- Liaising with data owners, application owners and operational SMEs to resolve queries
- Following a structured data migration methodology and working to agreed delivery timelines
- Supporting the final handover of migration activity and documentation
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Essential Experience
- Proven hands-on Data Migration / Data Preparation experience
- Strong experience in Data Mapping, Data Cleansing and Data Validation
- Strong Excel skills
- SQL and/or Python
- Power Query
- Experience working with structured datasets and data migration processes
- Strong stakeholder communication skills
- Ability to work independently and pick up established processes quickly
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Desirable Experience
Experience with any of the following would be highly beneficial:
- SAP / SAP S/4HANA
- ERP implementation or transformation programmes
- Master Data Management
- Data-quality tools
- Large-scale or multi-site organisations
- Experience working across multiple applications or data domains
This is not a general Business Analyst role and it isn't purely a data validation/SME position. The focus is on hands-on data migration preparation, taking source data through mapping, cleansing and preparation so it is ready for migration.
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