Marketing Analyst

Company: Harnham
Apply for the Marketing Analyst
Location: London
Job Description:

Overview

In this Marketing Data Analyst role, you will turn client data into actionable insights to drive education-focused campaigns. You’ll blend hands-on analysis, forecasting, and CRM insight to support campaign planning and delivery. The role sits within a growing data function and offers visibility across client-facing projects and business planning. You will work with cross-functional teams to shape data-driven decisions and outcomes. This is a purpose-led opportunity to influence real-world campaigns through data at scale.

Responsibilities

  • Triage data questions and requests; deliver insight-led narratives for stakeholders
  • Analyze client datasets in varied formats, including complex Excel files
  • Support campaign forecasting and modelling, predicting school registrations and outcomes
  • Advise on channels, timelines, and data-led assumptions for campaigns
  • Develop longer-term forecasting capability
  • Ensure high data quality, explain methodology, and own outputs
  • Work with relational databases and feed Power BI dashboards through SQL-driven analysis
  • Select tools and techniques based on data structure and campaign needs

Key requirements

  • Advanced Excel skills (VLOOKUP/XLOOKUP, conditional formatting, charts)
  • SQL experience (joins, selects, data manipulation)
  • Comfort with relational databases
  • Power BI for reporting and visualization
  • Python or R (interest is fine; not essential)
  • Exposure to forecasting beyond basic historical analysis
  • Advanced Excel
  • SQL
  • Relational databases
  • Power BI
  • Python or R (interest)
  • Forecasting

…

Posted: October 17th, 2026