Interim Financial Controller

Harmonic Finance™ | Certified B Corp; Greater London; Hybrid; GBP 52,000 - 60,000; Full time

Job summary

Harmonic invites applications for an Interim Finance Manager in London on a hybrid basis. The role is PE-backed and focuses on owning core finance functions, month-end, group reporting, and stakeholder delivery.

This fixed-term contract spans 9–12 months, with flexible notice and a hybrid London presence (3 days in SW11). The successful candidate will lead group reporting, manage banking and cash flow, and support budgeting and forecasting while partnering with senior stakeholders to drive

Qualifications

• Experience with month-end close and management reporting.
• Strong Excel and financial reporting skills.
• Available immediately or on a very short/ flexible notice period.

Responsibilities

• Ownership of the month-end close process across the group.
• Preparation of group management accounts and financial reporting.
• Management of group reporting and delivery of accurate information to senior stakeholders.
• Responsibility for banking and cash flow.
• Supporting budgeting, forecasting and wider financial planning.

Skills

Month-end close

Management reporting

Excel

Financial reporting

Job description

Interim Finance Manager | PE-backed Data Analytics SME | London / Hybrid | Up to £60k

The Company

Harmonic is delighted to be partnering with a growing and well-established insights business as they look to strengthen their finance team with a Finance Manager on a fixed-term basis.

The business is backed by a major private equity investor and is entering an exciting phase of growth, with further investment in its technology, international operations and M&A strategy.

The Role

This is a fixed-term contract opportunity for an experienced Finance Manager who can take ownership of the core finance function and provide stability across the group during the assignment. You will take responsibility for group reporting, month-end and banking.

This is an excellent opportunity for an experienced finance professional to join a commercially focused business, take ownership across a broad finance remit and work closely with senior stakeholders throughout the assignment.

Responsibilities

• Ownership of the month-end close process across the group
• Preparation of group management accounts and financial reporting
• Management of group reporting and delivery of accurate information to senior stakeholders
• Responsibility for banking and cash flow
• Supporting budgeting, forecasting and wider financial planning

What our client needs to see (essential):

• Strong hands-on experience across month-end and management reporting
• Strong Excel and financial reporting skills
• Available immediately, or on a very short / flexible notice period
• You can work a hybrid model, 3 days in office in SW11

Highly desirable (but not essential):

• Previous experience in a PE-backed business
• Experience working across a group structure

Salary:

up to £60,000

Contract:

9-12 months

Location:

London, Hybrid - 3 days on site in SW11

Start Date:

ASAP

At Harmonic, we are dedicated to fostering an inclusive and equitable workplace. We actively welcome applications from individuals of all backgrounds and assure you that every candidate will be thoughtfully considered for the roles we represent, without regard to race, religion, gender expression, disability, or sexual orientation.