Interim Financial Controller (Private Equity)

  • Altum Consulting
  • Mar 04, 2026
Seasonal Banking

Job Description

Interim Financial Controller, PE backed Media business, London, £600-£800pd doe, intial 6 month contract.

Altum Consulting are partnering with a private equity-backed business headquartered in London to appoint an experienced Financial Controller on an initial 6-month contract.

This is a hands-on leadership role requiring immediate impact and strong technical expertise. This role will suit a technically strong, delivery-focused Financial Controller who understands what "good" looks like in a PE-backed or large-scale environment and can execute with pace and precision across M&A activity.

Key Responsibilities:

  • Take ownership of financial control across UK entities
  • Lead and manage a robust month-end close process
  • Ensure strong governance and controls are embedded during system changes/M&A activity
  • Ensure accurate and timely preparation of financial statements under IFRS
  • Oversee full balance sheet ownership, including opening and closing balances
  • Drive improvements in the quality and integrity of balance sheet reconciliations
  • Lead consolidation activities, including a significant intercompany reconciliation and clean-up programme
  • Implement and document clear accountability across the finance function
  • Drive process improvements to enhance efficiency, controls and reporting timelines
  • Support ERP transition from Microsoft Dynamics 365 to NetSuite
  • Support international operations, including occasional travel

You'll be/have:

  • Qualified Accountant with substantial experience in a Financial Controller position in a private equity-backed or large, complex business
  • Strong technical accounting expertise, particularly IFRS
  • Strong balance sheet control experience, including opening/closing processes
  • ERP implementation/transition experience (experience with Dynamics 365 and/or NetSuite preferred)
  • A hands-on, pragmatic approach with the ability to deliver at pace during M&A activity
  • Strong stakeholder management skills

For further information on this new role please contact Jen McMurray on the attached details. Candidates will be considered immediately for interview/start.