Commercial Finance Analyst

Theale, Berkshire | Office-based 3–4 days per week | 37.5 Hours

Before You Read On – Non-Negotiables - This role is not for everyone. Please only apply if you meet ALL of the below:

  • Advanced Excel user (minimum 2+ years in a role heavily reliant on Excel)
  • Confident with complex formulas, financial models & scenario analysis (you will be tested)
  • Solid understanding of business finance fundamentals (you will be tested)
  • Live within 1 hour commute to Theale
  • Willing to be in the office 3–4 days per week
  • A minimum of 3 years UK based relevant experience is essential

The Opportunity

This is a high-impact Commercial Finance Analyst role focused on financial modelling, commercial insight, and strategic decision support.

You’ll work directly with senior stakeholders across finance, operations, sales and business development, playing a key role in shaping long-term contracts and business growth.

Important: This is not an accountancy role. This is for commercially minded analysts who thrive in data, modelling and insight.

What You’ll Be Doing

Financial Modelling

  • Own and enhance advanced Excel-based financial models
  • Manage multi-year forecasting models
  • Ensure models are accurate, auditable, and commercially robust

Commercial Analysis

  • Deliver scenario modelling & risk analysis
  • Support bid pricing and deal evaluation
  • Challenge assumptions and influence decision-making

Contracts & Reporting

  • Support financial performance of long-term service contracts
  • Update models based on contract changes and business plans

Stakeholder Engagement

  • Translate complex data into clear, actionable insight
  • Confidently challenge and influence stakeholders
  • Work cross-functionally to align financial outputs with strategy

What We’re Looking For

Essential Experience & Skills

  • 2–4 years in a commercial finance / analytical role
  • Expert-level Excel skills (advanced formulas, modelling, data analysis)
  • Strong understanding of:
  • P&L, cash flow, cost structures
  • Pricing, margins & profitability
  • Financial modelling (build & maintain)
  • Scenario & sensitivity analysis
  • Supporting bids, tenders, or business cases

Mindset

  • Highly analytical and detail-focused
  • Commercially aware – you question everything
  • Confident communicator who can push back with data
  • Structured, organised, and deadline-driven

Qualifications

  • Degree in Finance, Accounting, Mathematics, or another numerical discipline

Additional Requirements

  • Successful candidates must pass an Enhanced DBS check

Benefits

  • Private healthcare
  • Employee Assistance Programme
  • Pension scheme & salary sacrifice options
  • Electric car and cycle-to-work schemes
  • Flexible, supportive work environment

Ready to Apply?

If you’re an Excel expert with strong commercial finance instincts, and you meet every non-negotiable, we want to hear from you. Contact Louise at 121 Personnel – [email protected]


Our office opening hours are Monday to Friday from 8.30am to 5pm.

Give us a call
01702 46 44 44