Interim Head of Revenue and Billing Transformation

Brewer Morris; London; Hybrid; GBP 200,000 +; Full time

Job summary

A leading company is seeking an Interim Head of Revenue & Billing Transformation in London. The role involves leading the transformation of billing operations and requires extensive experience in SaaS finance, billing systems, and process automation. Candidates must have relevant qualifications and be available at short notice.

Qualifications

• Qualified ACA, ACCA or ACMA.
• Proven experience in revenue operations and finance transformation.
• Strong understanding of billing systems in a SaaS environment.

Responsibilities

• Lead simplification and automation of billing processes.
• Assess and document current billing workflows.
• Oversee integration of internal systems with other platforms.

Skills

Revenue operations

Finance transformation

Billing systems

Stakeholder management

Communication

Education

ACA

ACCA

ACMA

Tools

NetSuite

SQL

Job description

Interim Head of Revenue & Billing Transformation

London (Hybrid, 3 days/week)

6 months | Inside IR35

£500 – £600 p/day DOE

We are supporting our client in their search for a a strategic and hands-on finance leader to join them on an interim basis to lead the transformation of their revenue and billing operations. This is a high-impact role ideal for someone with deep experience in SaaS finance, billing systems, and process automation who can quickly take stock of existing processes, provide constructive critique and refinement, and offer hands-on support to the internal team

Responsibilities:

• Lead the simplification and automation of billing and invoicing processes, with a strong focus on AI-first solutions to reduce manual effort and improve scalability.
• Quickly assess and document current billing workflows, identifying inefficiencies and opportunities for improvement.
• Oversee the integration of internal billing systems with other platforms, working closely with product and billing development teams.
• Drive improvements in the month-end revenue close process, aiming to reduce the timeline from 3 days to 2.
• Evaluate and recommend changes to the finance operations structure, including the potential shift to a full Order-to-Cash (O2C) model.
• Clarify ownership of technical tasks, such as SQL/data queries, and assess whether responsibilities should be reassigned to RevOps, Data, or System Admin teams.
• Collaborate with cross-functional teams (Finance, RevOps, R&D, Product, Commercial) to ensure alignment and smooth execution of transformation initiatives.
• Support the transition of responsibilities ensuring continuity and knowledge transfer.

Qualifications & Experience:

• ACA, ACCA or ACMA qualified
• Proven experience in revenue operations and finance transformation
• Strong understanding of billing systems, ideally in a SaaS environment
• Familiarity with IFRS 15 and financial close processes
• NetSuite and SQL experience
• Excellent communication and stakeholder management skills
• Travel: Some European travel required initially (1 week/month)

Due to the urgency of this role, only candidates available at short notice will be considered

Please note our advertisements use PQE/salary levels purely as a guide. However we are happy to consider applications from all candidates who are able to demonstrate the skills necessary to fulfil the role.

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