Senior Data Analyst

Senior Project Data Analyst - Data Migration | High Wycombe (Hybrid / Remote)

Here at Burns Sheehan, we’re exclusively working with a large UK environment services business undergoing significant transformation. As part of this, they’re investing heavily in their data and IT functions and are now looking to bring in a Senior Project Data Analyst to play a key role in their data migration team.

This is a high-impact role focused on managing end-to-end migration processes from legacy and acquired systems into enterprise platforms - ensuring data is accurate, cleansed, and business-ready.

• Designing and implementing robust ETL processes for operational and commercial data migration
• Working with SQL Server (SSMS, SSIS) and ETL tools such as Alteryx or Talend
• Analysing, cleansing, and preparing large, complex datasets (customer accounts, schedules, depot and vehicle data, billing records)
• Validating migrated data with business users to ensure accuracy ahead of go-live
• Creating clear documentation for transformation logic, migration processes, and issue resolution
• Contributing to best practices and standardisation of migration approaches across acquisitions and projects

• Strong SQL skills and hands-on experience with ETL tools (SSMS, SSIS, Alteryx, Talend or similar)
• Experience working with large, transactional and operational datasets from complex systems
• Strong skills in data profiling, root cause analysis, and transformation
• Industry experience in waste management, field services, or logistics would be a bonus but not essential

This role would suit someone experienced in migration projects who enjoys solving complex data challenges, working cross-functionally, and ensuring business-critical systems are underpinned by reliable, accurate data.

If you’re interested, apply now or get in touch for a confidential chat.

• Mid-Senior level

• Full-time

• Information Technology

• Environmental Services and IT Services and IT Consulting