Brook Green Supply

Account Payable Support Contractor

Brook Green Supply  •  England, GB (Hybrid)  •  2 hours ago
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Job Description

Accounts Payable Support Contractor

Scope of Work – Accounts Payable Support

Purpose

  • To provide operational support across Accounts Payable activities, ensuring timely and accurate invoice processing, supplier payments, reconciliations and cashflow reporting.
  • The contractor will work as part of the Finance team under the day-to-day direction of the Senior AP Lead, supporting completeness checks, resolving outstanding items and contributing to improvements in Finance processes.

Scope of Services

  • Invoice Processing and Supplier Payments
  • Review, code and process supplier invoices, ensuring accurate and timely posting to Sage.
  • Prepare weekly supplier payment runs, verifying invoice details, amounts and supporting documentation, and checking for potential duplicates.
  • Submit payment runs for approval in accordance with BGS’s financial controls.
  • Prepare and issue supplier remittance advice following payment.
  • Invoice and Cost Completeness
  • Work with Trading Operations and the wider Finance team to ensure expected invoices and costs are received and accurately recorded.
  • Reconcile expected costs against invoices received, identifying missing invoices, discrepancies and outstanding items for follow-up.
  • Escalate unresolved discrepancies to the Senior AP Lead.
  • Supplier Queries and Payment Chasers
  • Monitor and respond to supplier payment chasers, including those relating to PPA payments.
  • Liaise with suppliers, counterparties and internal teams to investigate and resolve invoice and payment queries.
  • Maintain records of outstanding queries and escalate issues requiring further action or approval.
  • Cashflow Forecasting and Monitoring
  • Support the daily preparation and maintenance of cashflow forecasts, ensuring expected payments and cash movements are accurately reflected.
  • Identify and flag potential cash shortfalls, low balances and significant payment movements to the Senior AP Lead and relevant Finance stakeholders.
  • Reconciliations and Financial Controls
  • Perform weekly aged creditors reviews to support balance sheet reconciliations, investigating and following up on outstanding balances.
  • Code and post bank transactions and assist with weekly bank reconciliations.
  • Investigate and resolve unmatched transactions and reconciling differences.
  • Maintain supporting documentation and follow BGS’s financial controls and approval procedures.
  • Process Improvements and Finance Support
  • Maintain accurate Accounts Payable records and a clear audit trail.
  • Support agreed improvements to Finance processes, controls and reporting.
  • Provide additional related Finance support as reasonably required by the Senior AP Lead within the scope of the assignment.

Reporting and Working Arrangements

  • The contractor will report to the Senior AP Lead, who will allocate work, set priorities, oversee day-to-day activities and review progress.
  • The contractor will work closely with Trading Operations and the wider Finance team, using BGS’s designated systems and following applicable policies, procedures and working arrangements.
  • Final payment approval and release will remain with authorised BGS signatories.

Expected Outputs

  • Supplier invoices accurately processed and posted to Sage.
  • Weekly payment runs prepared and submitted within agreed deadlines.
  • Supplier remittance advice issued following payment.
  • Daily cashflow forecasts updated with available payment information.
  • Weekly aged creditors reviews and assigned reconciliation activities completed.
  • Outstanding invoices, queries and reconciling items tracked and escalated appropriately.
  • A clear handover of outstanding work at the end of the assignment.
Brook Green Supply

About Brook Green Supply

As a trusted end-to-end partner in the energy space, Brook Green Supply delivers the insight and expertise our customers need to make informed decisions, transact energy with confidence, and progress meaningfully on the journey to a decarbonised grid.

As a supplier with a clear, focused mission, we don’t simply respond to change – we lead it, driving transformation and helping customers stay ahead. Free from rigid frameworks and legacy systems, we can move quickly – making decisions at pace, integrating expertise seamlessly, and delivering on tight deadlines.

At the intersection of consumers and renewable assets, we act as both a partner and a conduit – combining data and innovation to empower our customers as they navigate the energy transition.

Industry
Energy & Utilities
Company Size
201-500 employees
Headquarters
London, GB
Year Founded
2016
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