Interim Finance Manager – Cash & Close, VC‑Backed Energy SaaS (6m) in London

Interim Finance Manager – Cash & Close, VC‑Backed Energy SaaS (6m) in London

London Temporary On-site
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At a Glance

  • Tasks: Manage cash, month-end close, and bookkeeping for a dynamic energy SaaS company.
  • Company: Join a VC-backed energy SaaS firm with a focus on innovation.
  • Benefits: Competitive day-rate, potential contract extension, and a chance to drive automation.
  • Other info: Opportunity for professional growth and to support year-end audits.
  • Why this job: Make a real impact in finance while working in a fast-paced environment.
  • Qualifications: Experience in finance management and strong analytical skills required.

Harmonic is seeking an Interim Management Accountant to join the finance team in London on a 6-month, day-rate contract. The role covers cash management, month-end close, and full bookkeeping across the group’s entities. You will own the close process, balance sheet reconciliations and journals, with potential extension based on performance. Reporting into the Head of Finance, you will drive automation, improve processes and support the year-end audit, while maintaining robust controls.

Interim Finance Manager – Cash & Close, VC‑Backed Energy SaaS (6m) in London employer: Harmonic Finance | Certified B Corp

Join an innovative AI-native fintech start-up in London, where you'll have the unique opportunity to shape the compliance function from the ground up. With a strong focus on employee growth and a collaborative work culture, this company not only values diversity but also encourages curiosity and creativity in modernising compliance practices. Enjoy the benefits of working alongside a founding team with a proven track record in banking and payments, all while contributing to a mission-driven environment that prioritises meaningful impact.

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Contact Details:

Harmonic Finance | Certified B Corp Recruitment Team

We think you need these skills to ace Interim Finance Manager – Cash & Close, VC‑Backed Energy SaaS (6m) in London

Cash Management
Month-End Close
Bookkeeping
Balance Sheet Reconciliations
Journal Entries
Process Improvement
Automation