*Multiple AP opportunities with a leading client using SAP S/4HANA
*Seeking experienced AP professionals across invoice processing, payments & treas
*Remote based - minimum 8-week contract
Accounts Payable Specialist (Multiple Roles | SAP S/4HANA)
Location: Remote-based (Northamptonshire headquarters)
Contract Type: Temporary – minimum 8 weeks
Rate: £16–£20 per hour (Inside IR35 via Umbrella)

Broster Buchanan are partnering with a leading client preparing to go live with SAP S/4HANA in early 2026. As part of this transition, we are recruiting experienced Accounts Payable professionals with strong SAP S/4HANA knowledge to support key elements of the migration project.

We are recruiting across multiple AP workstreams, including Invoice Processing, AP Resolution, Payments, and Cash Banking/Treasury. These roles are ideal for individuals who thrive in fast-paced, high-volume finance environments.

Candidate Profile Essential *Robust Accounts Payable experience covering invoice processing, exceptions, payments, reconciliations, or cash administration
*Practical SAP S/4HANA experience, particularly within:
*Accounts Payable
*Invoice matching & exception handling (CIM / GR/IR)
*Invoice posting and processing
*Payment proposals and payment run execution

Desirable *Understanding of PO vs non-PO invoice flows
*3-way matching & tolerance handling
*Familiarity with EDI/OCR
*Strong Excel skills and high attention to detail
*Experience with large invoice volumes
*Knowledge of BACS/APT payment file processing
*Reconciliation experience (cashbooks, ledgers, GR/IR)
*Shared mailbox management
*Journal posting experience (cash/treasury roles)
Key Responsibilities (Depending on Role) *Reviewing and resolving unmatched, blocked, or exception invoices
*GR/IR investigations and variance analysis
*Processing, posting, and validating invoices (manual, batch, EDI)
*Clearing interface failures, duplicates, and EDI errors
*Preparing, validating, and reconciling payment runs
*Investigating rejected payments and remittance issues
*Daily cashbook reconciliations & journal postings
*Responding to internal and external AP or treasury queries
*Managing shared inboxes to support accurate, timely processing
If you have strong AP experience and hands-on SAP S/4HANA knowledge, this is an excellent opportunity to support a major transformation programme within a forward-thinking finance function.

Shortlisting is underway. Expected start: early December 2025.

Please note: Candidates must be immediately available or on a maximum 1-week notice period.