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Senior Data Analyst (Power BI | SQL | Azure | Data Transformation) | Hertfordshire

Avanti
Wd180Aa, WD18 0AA, United Kingdom
2 weeks ago
£50,000 – £75,000 pa

Salary

£50,000 – £75,000 pa

Job Type
Permanent
Work Location
Hybrid
Seniority
Senior
Education
Degree
Posted
15 May 2026 (2 weeks ago)

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Senior Data Analyst (Power BI | SQL | Azure | Data Transformation) | Hertfordshire

I’m working with a scaling tech company who are going through a major data transformation and are looking for a Data Analyst who wants to move beyond standard reporting into something more technical and impactful. This isn’t just building dashboards. The business has recently centralised its data into a new ERP system and is now in a critical phase where the data is there, but not yet fully trusted, structured, or optimised for reporting. That’s where this role comes in.

You’ll sit across three key areas:

• Power BI & Reporting - Owning and improving the reporting landscape, moving from legacy tools (SSRS) into Power BI, and building more modern, scalable, interactive reporting solutions. There’s a big opportunity to shape how Power BI is used across the business

• Stakeholder Engagement - Working directly with senior stakeholders, translating requirements, challenging thinking, and helping drive better data-led decisions

•Technical / Data Transformation Work – Rebuilding and validating reporting logic against the new schema, investigating data discrepancies, working with the Development team, managing data flows and how data is structured and helping evolve the data platform in Azure and Fabric.

Key requirements:

  • Strong SQL and analytical capability
  • Ability to identify, troubleshoot, and resolve data issues
  • Experience with data integrity, validation, and reconciling discrepancies across data sources
  • Ability to work with evolving data schemas and refine reporting logic accordingly
  • Experience working closely with developers to improve data quality and reporting outputs
  • An understanding of, or exposure to, building or contributing to a reporting framework or data warehouse layer
  • Confidence working with senior stakeholders (CEO, CFO, COO, Sales Directors etc) and operating in a fast-paced, collaborative environment

This is ideal for someone who enjoys the technical side of data but still wants to stay close to the business in a role that sits between Data Analyst and Data Engineer.

Apply Now for immediate consideration – they will move quickly with interviews

Salary: £50,000 - £75,000 + benefits (salary negotiable for the right candidate)

Location: North London – 5 days full time in the office for the first few months then 3 days office / 2 days from home

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£50,000 – £75,000 pa Hybrid

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