Senior Business Intelligence Analyst

Harnham; Greater London; On-site; GBP 54,000 - 66,000; Full time

Job summary

Harnham is seeking a Senior Business Intelligence Analyst to lead Tableau-centric reporting and governance in a London-based environment. You will drive standards, support a cloud-first analytics transformation, and deliver high-impact BI solutions across the organisation.

The role requires strong Tableau expertise, SQL proficiency, and experience delivering end-to-end BI projects, with a focus on scalable data sources and self-service analytics for business users.

Qualifications

• Strong Tableau experience: dashboard development, data source design, and Tableau Prep.
• Delivers end-to-end BI solutions, not just front-end reporting.
• Strong SQL skills with complex queries and performance optimisation.
• Experience scaling or improving Tableau environments; governance and BI best practices.

Responsibilities

• Develop end-to-end Tableau solutions across Desktop, Prep, and Cloud.
• Design scalable data sources, semantic layers, and reporting frameworks.
• Promote Tableau development best practices and standards.
• Build dashboards that provide actionable business insights.
• Write and optimise SQL across cloud and enterprise data environments.
• Enable self-service analytics for business users.
• Support BI governance, data quality, and reporting standards.
• Collaborate with Data Engineers on data architecture and performance.
• Contribute to cloud migration and analytics modernisation initiatives.

Skills

Tableau SME

SQL

End-to-end BI

Data governance

Stakeholder communication

Cloud data platforms

Tableau administration

Self-service analytics

Job description

Senior Business Intelligence Analyst (Tableau SME)

London

Up to £60,000

This is an opportunity to play a key role within a business-critical Tableau environment during a period of significant data transformation. You'll help drive BI best practice, influence reporting strategy, and support the modernisation of a growing analytics function as it transitions towards a cloud-first architecture.

The Company

They are a well-established international organisation with a strong reputation within their sector and an increasing focus on data-driven decision making. Data sits at the heart of their strategy, supporting product development, commercial performance, and operational effectiveness. With a collaborative data team and continued investment in modern analytics platforms, they are building a scalable, governed, and future-focused data environment.

The Role

As a Senior Business Intelligence Analyst, you will be a subject matter expert for Tableau across the organisation, helping to drive standards, governance, and platform adoption while delivering high-impact reporting solutions.

Responsibilities include:

• Developing end-to-end Tableau solutions across Tableau Desktop, Tableau Prep, and Tableau Cloud
• Designing and maintaining scalable data sources, semantic layers, and reporting frameworks
• Promoting Tableau development best practices and supporting consistent delivery standards
• Building high-quality dashboards that provide actionable business insight
• Writing and optimising SQL across cloud and enterprise data environments
• Enabling business users through self-service analytics and reporting capabilities
• Supporting BI governance, data quality initiatives, and reporting standards
• Acting as an escalation point for complex reporting and data challenges
• Collaborating with Data Engineers on data architecture, modelling, and performance optimisation
• Contributing to a major cloud migration programme and the wider modernisation of the analytics ecosystem

Your Skills & Experience

• Strong commercial experience with Tableau, including dashboard development, data source design, and Tableau Prep
• Experience delivering end-to-end BI solutions rather than solely front-end reporting
• Strong SQL skills, including complex querying, data transformation, and performance optimisation
• Experience enhancing, scaling, or improving a Tableau environment
• Good understanding of data modelling, governance, and BI best practices
• Ability to communicate technical concepts effectively to both technical and non-technical stakeholders
• Experience working with cloud data platforms, migrations, or analytics transformation programmes is advantageous
• Exposure to Tableau administration, performance tuning, and self-service analytics initiatives would be beneficial