Portfolio Analytics Manager

Company: Harnham
Apply for the Portfolio Analytics Manager
Location: London
Job Description:

Portfolio Analytics Manager

Watford Junction (Hybrid, 3 days per week) | Up to £89,000 + 10% bonus

This is an exciting opportunity to join a highly visible analytics function during a major business transformation. You will play a key role in shaping how data is used to drive commercial performance, working closely with senior stakeholders across digital, retail, and strategy.

The Company

They are a large, customer‑focused organisation operating across both digital and physical channels, currently undergoing significant transformation. With a strong emphasis on data‑led decision making, they are investing heavily in analytics to unlock commercial growth and improve customer outcomes. The business fosters a collaborative environment where analytics is central to strategic planning. You will join a team that is evolving its capabilities and influence across the organisation.

The Role

You will sit within a central insight and analytics function, acting as a bridge between data and commercial decision making. Key responsibilities include:

  • Working with large, complex datasets to generate actionable insights using SQL and Python
  • Translating analysis into clear, commercially relevant recommendations for stakeholders
  • Supporting KPI reporting and developing scalable dashboards using Power BI
  • Designing and evaluating A/B tests to optimise business performance
  • Delivering customer and marketing analytics, including segmentation, cohort analysis, and lifetime value modelling
  • Partnering with digital, retail, finance, and strategy teams to influence decision making
  • Improving reporting frameworks, metric consistency, and data quality processes
  • Navigating ambiguity and incomplete data to provide pragmatic, insight‑led solutions

Your Skills & Experience

  • Strong commercial experience with SQL and the ability to work with large, complex datasets
  • Experience using Python or similar tools for analysis and automation
  • Proficiency in Power BI or other dashboarding tools
  • Background in customer or marketing analytics, including segmentation and test and learn methodologies
  • Ability to translate data into clear business recommendations and influence stakeholders
  • Experience working across multiple data sources in complex environments
  • Strong analytical thinking with a proactive and collaborative approach

What They Offer

  • Salary up to £89,000 plus 10% bonus
  • Hybrid working model with flexibility
  • High-impact role with exposure to senior leadership
  • Opportunity to shape analytics capabilities within a transforming business
  • Broad cross‑functional exposure across both digital and physical channels
  • A collaborative environment that supports growth and development

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Posted: July 7th, 2026