Finance Manager – AI & Data

Company: JSS
Apply for the Finance Manager – AI & Data
Location: Milton Keynes
Job Description:

Location: Milton Keynes (Hybrid: 2 days in office, 3 days remote)

Role Type: Permanent, Full-time

About the Company

We are partnering a leading, household-name PLC navigating a highly dynamic commercial landscape. As data capabilities and advanced analytics increasingly underpin their corporate strategy, the Commercial Finance function has become a critical driver of business performance. We are seeking a technically sophisticated, commercially astute Finance Manager to lead our AI & Data Analytics financial reporting workstream. This role bridges the gap between complex big data infrastructure and executive-level corporate finance.

Position Overview

The Finance Manager – AI & Data Analytics will oversee the financial narrative for the business core commercial drivers, including high-profile loyalty programs, marketing campaigns, and major trade initiatives. You will take ownership of the data structures and insights that inform senior leadership (up to Group CFO), FP&A, and Investor Relations. Operating in a high-visibility capacity, you will transform raw data into robust, institutional-grade commercial analysis.

Key Responsibilities

Strategic Reporting & Market Insight

  • Standardised Reporting: Deliver period-end trading reports and take full ownership of the Sales & Marketing KPI performance packs from a financial perspective.
  • Weekly Trading Pace: Prepare weekly commercial reporting packs tracking financial and non-financial KPIs across operational measures and strategic pillars such as Loyalty.
  • PLC Reporting Inputs: Produce rigorous financial content, trend analysis, and commentary for Interim and Full-Year market announcements.
  • Promotional Tracking: Maintain a centralized evaluation system for all centrally led promotions, key events, and major launches to provide granular insight into Like-for-Like (LFL) performance outcomes.
  • Advanced Financial Modelling: Build, scale, and maintain sophisticated budget and forecasting models, partnering closely with the Commercial Finance Manager to embed dynamic assumptions.
  • Dashboard Development: Design, develop, and maintain automated Power BI dashboards to enhance visibility into commercial and operational performance metrics.
  • Campaign Evaluation: Conduct objective campaign performance analysis to measure ROI, identify hidden operational risks, and isolate growth opportunities.
  • Data Integrity: Implement strict quality controls to ensure the absolute accuracy, consistency, and timeliness of all management information and reporting outputs.

Leadership & Stakeholder Management

  • People Management: Line-manage, mentor, and support one Analyst, providing day-to-day strategic direction, workload prioritisation, and professional development support.
  • Corporate Liaison: Act as the central point of contact for the FP&A team and the Head of Investor Relations regarding sales performance and market queries.
  • Cross-Functional Influence: Build strong, collaborative working relationships with senior stakeholders, including the Head of Revenue Management, Head of Marketing ROI, FP&A Manager, and Head of BI Insights.

Required Experience & Qualifications

  • Professional Qualification: ACA, ACCA, or CIMA qualified with demonstrated post-qualification experience within a fast-paced corporate or PLC environment.
  • Advanced Technical Skills: High literacy in SQL and Power BI, alongside advanced financial modelling capabilities. Experience dealing with large, unstructured datasets is essential.
  • Commercial Acumen: A proven track record of looking beyond core financial metrics to evaluate non-financial KPIs, customer behaviour, and marketing ROI.
  • Executive Communication: Exceptional communication skills with the ability to distil complex analytical findings into clear, authoritative narratives for C-suite executives and external stakeholders.
  • Up to £85,000, bonus and wider bens.
  • Comprehensive PLC benefits package (including pension scheme, healthcare options, and share-save structures).
  • Structured hybrid working model (2 days office-based, 3 days remote).

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Posted: September 22nd, 2026