Senior Data Analyst - Merch
Summary
A fixed-term consulting assignment in London for a Senior Data Analyst who owns end-to-end analysis for merchandising, sales and commercial stakeholders — defining KPIs/OKRs, modelling initiatives and presenting data-driven recommendations. Core stack: advanced SQL, Power BI (DAX, Tabular Editor), Excel and GCP BigQuery.
Role: Senior Data Analyst - Merch
Job Ref Id: JD-1318
Competence level: Senior
Start date: 2026-12-01
End date: 2027-05-31
Extension option: Yes
Scope: 100%
Location: London
Remote work: Not stated
Language: English
Application deadline: 2026-11-08
Number of consultants: 1
Security clearance: No
About the assignment
We are looking for a Senior Data Analyst to join our data & analytics team. You will drive data-driven decision-making across business functions by identifying strategic challenges, conducting in-depth analysis and collaborating with stakeholders to turn data into actionable insights that support business objectives.
Responsibilities
- Proactively identify strategic challenges where decision support anchored in data is needed.
- Drive data-driven decision making in your initiative/product team by turning data into insights and providing clear, data-driven recommendations.
- Apply advanced analytics methods and tools to model, execute and follow up initiatives from idea to industrialization.
- Own the full analysis process from problem and scope definition to data extraction, cleaning, analysis, visualization, recommendations, and presenting results.
- Turn business challenges into structured data analysis; define and set up measurable KPIs and OKRs and maintain their visualization for value reporting.
- Act as the data analytics expert in cross-functional teams and collaborate with business stakeholders to solve business challenges using data analytics.
- Work on a broad variety of business challenges with a wide range of business stakeholders (sales, commercial, merchandising, etc.).
- Participate in the wider analytics community across the group.
Requirements
Mandatory
Proven several years of experience as either as Data Analyst, Product/Business Analyst or similar
Proven experience from sales, commercial, &/or merchandising business domain is must
Have strong business sense and business interest with the ability of making sound interpretations of data and other information.
Have excellent communication skills and are skilled in translating and explaining complex data analysis to non-technical and/or senior stakeholders.
Have hands-on working experience writing advanced SQL queries to extract, prep, validate, and analyse large data sets.
Have expert experience in Analytical tools i.e. powerBI
Have previous working experience or comfortable working cloud platform data analytics i.e. GCP – big query
Have skills in Microsoft excel functions such as power pivot, power query. Tabular Editor, DAX etc.
Are prestige less and enjoy collaborating with others to solve problems.
Are fluent in English