Senior Data Analyst

Senior Data Analyst, FTC until April 2027

Hayes, Hybrid

£49,000 - £54,000

We are looking for an experienced Senior Data Analyst to join our team on a fixed term contract to cover maternity leave. This is a high-impact role filling the shoes of a senior team member, requiring someone who can operate autonomously, drive technical standards, and manage high-level stakeholder relationships from day one.

As the UK's only B Corp Certified salary sacrifice provider, we're transforming the future of electric vehicle adoption in the UK through salary sacrifice. Building on that success, we've launched The Charge Scheme – an innovative benefit allowing employees to save 20–50% on EV charging via salary sacrifice. Voted 4.9 on Glassdoor and certified by Welcome To The Jungle, it's never been a more exciting time to join!

Key Responsibilities:

• Partner with senior stakeholders to identify high-level business problems, formulate hypotheses, and conduct deep-dive analyses to drive strategy.
• Take full ownership of analytical projects from requirements gathering to final presentation, ensuring alignment with business goals.
• Build and maintain reliable data models using dbt and SQL to ensure reporting is accurate, consistent, and easy to update.
• Design, build, and maintain high-impact Tableau dashboards that serve as the single source of truth across the business.
• Act as a strategic partner to cross-functional teams; effectively manage expectations, prioritise work based on business value, and translate technical findings into commercial language.
• Champion data accuracy and consistency; implement best practices for data validation and documentation.

About you:

• 4+ years of experience as a Data Analyst or Analytics Engineer.
• Advanced proficiency in SQL (Window functions, CTEs, query optimization) for complex data extraction and manipulation.
• Proficient in dbt; experienced in building, testing, and documenting data models using dbt.
• Experience with Version Control (Git) for managing model changes and collaboration.
• Advanced proficiency in Tableau; able to design complex, performant, and intuitive dashboards (LOD expressions, advanced actions).
• High tolerance for ambiguity; you can take a vague business question and independently drive it to a structured solution.
• Exceptional communication skills; confident in challenging stakeholders, influencing decision-making, and presenting to senior leadership.
• Self-starter attitude; able to adapt quickly to new environments and deliver value immediately with minimal supervision.