> Markdown version of [/jobs/ext/2813199-senior-data-analyst](https://www.wearedevelopers.com/jobs/ext/2813199-senior-data-analyst). Every page supports `.md` or `Accept: text/markdown`. Links point to the HTML versions so they work for humans too. Agent guide: [/agents.md](https://www.wearedevelopers.com/agents.md). --- # Senior Data Analyst - **Company:** Burns Sheehan - **Location:** High Wycombe, UK (Remote available) - **Experience:** Expert - **Contract:** Permanent contract - **Skills:** Data Analysis, Big Data, Extract Transform Load (ETL), Data Profiling, Database Queries, SQL Server Integration Services, Talend, SQL Server Management Studio (SSMS), Alteryx - **Published:** September 10, 2026 - **Apply:** https://www.collegerecruiter.com/job/2840591645-senior-data-analyst ## About the Role * 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. ## Description 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 ## Related Videos - [Alibaba Big Data and Machine Learning Technology](https://www.wearedevelopers.com/videos/37-alibaba-big-data-and-machine-learning-technology) - [From Messy Queries to Scalable Systems - How Data Engineering actually works](https://www.wearedevelopers.com/videos/100203-from-messy-queries-to-scalable-systems-how-data-engineering-actually-works) - [PySpark - Combining Machine Learning & Big Data](https://www.wearedevelopers.com/videos/44-pyspark-combining-machine-learning-big-data) - [Modern Data Architectures need Software Engineering](https://www.wearedevelopers.com/videos/1030-modern-data-architectures-need-software-engineering) - [Why and when should we consider Stream Processing frameworks in our solutions](https://www.wearedevelopers.com/videos/1085-why-and-when-should-we-consider-stream-processing-frameworks-in-our-solutions) - [Data Science, ML & AI in the Oil and Gas Industry at NDT Global - Dr. Katja Träumner](https://www.wearedevelopers.com/videos/1308-data-science-ml-ai-in-the-oil-and-gas-industry-at-ndt-global-dr-katja-traumner) ## Related Articles - [Data Analyst Salary in the UK](https://www.wearedevelopers.com/magazine/278-data-analyst-salary-in-the-uk) - [Data Engineer Salary UK](https://www.wearedevelopers.com/magazine/253-data-engineer-salary-uk) - [Data Analyst Salary Germany](https://www.wearedevelopers.com/magazine/277-data-analyst-salary-germany) - [Data Analyst Salary Austria](https://www.wearedevelopers.com/magazine/275-data-analyst-salary-austria) - [The Most Popular IT Jobs on the Market](https://www.wearedevelopers.com/magazine/376-the-most-popular-it-jobs-on-the-market) - [Data Analyst Salary in Switzerland](https://www.wearedevelopers.com/magazine/276-data-analyst-salary-in-switzerland)