Data Analyst (London)

About the role

We are seeking a Data Analyst to join our London office, turning complex client data into actionable insights that drive business decisions and deliver measurable benefit.

Key responsibilities

• Transform large, complex client data sets into clear insights for decision‑making.
• Identify incomplete or inconsistent data, pinpoint issues, and ensure data accuracy.
• Validate, reconcile and document data as part of the analytics cycle.
• Create data visualisations, detailed reports and analytics with concise business commentary.
• Collaborate with multi‑disciplinary teams to deliver end‑to‑end client solutions on time.
• Balance technical and analytical demands while maintaining a continuous learning mindset.
• Travel throughout the UK as required and work on‑site in London at least two days per week.

Required profile

• Ability to produce clear, concise analytics that enable sound business decisions.
• Translate analysis into targeted, actionable improvements for specific client or industry needs.
• Take ownership of client and internal deliverables and drive continuous improvement of Sagacity’s product suite.
• Participate in knowledge‑transfer activities, peer reviews and mentoring within the data analytics team.
• Plan ahead, manage multiple projects, identify risks and suggest mitigations.
• Commercial experience in telecoms, banking, utilities or a data‑focused consultancy is advantageous.

Required skills

• Python
• SQL
• Relational databases and querying concepts
• Tableau
• Power BI