Commercial Finance Analyst

Company: One to One personnel Limited
Apply for the Commercial Finance Analyst
Location:
Job Description:

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 – louise.sand@121personnel.co.uk

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Posted: March 27th, 2026