Business Process Owner - SAP S/4 Procurement / Source-to-Pay

Business Process Owner - SAP S/4 Procurement / Source-to-Pay
Business Process Owner - SAP S/4 Procurement / Source-to-Pay

The location of the role is London (hybrid working).
The duration of the contract is 12 months.
The pay rate on offer is £450 - £465 per day (via Umbrella agency).

Role Summary

The Process Owner is accountable for the end-to-end SAP S/4HANA Procurement / S2P process, owning design, governance and continuous improvement. They act as the primary liaison between business stakeholders, IT and implementation partners to ensure standardised, scalable and compliant process execution across Procurement and integrated functions.

Key accountabilities of the role

• Process Governance - Own the end-to-end S2P process design and business process architecture; define and approve system requirements and workflows so SAP S/4HANA reflects standardised, scalable and auditable process flows across functions.
• Master Data Management - Ensure data quality, standardisation and accurate mapping for key data objects (e.g. Business Partner, vendor master), including during the centralised SAP S/4HANA Business Partner transition.
• Testing & Validation - Lead and coordinate UAT cycles; validate that roles, authorisations and workflows reflect real-world responsibilities without compromising SoD or security.
  Continuous Improvement - Define and track KPIs for process performance; identify pain points and drive optimisation, simplification and automation opportunities across S2P.
• Stakeholder Management - Act as primary point of contact for process stakeholders; manage expectations, communicate progress, and address issues, risks and dependencies.
• Controls & Compliance - Work closely with security, internal controls and finance to ensure Segregation of Duties (SoD) is respected, and that access configurations prevent single users from initiating and approving the same financial transactions.

Key skills and experience

• Significant experience in Procurement / S2P process ownership or design in a large, complex organisation (G5/6 equivalent).
• Strong hands-on experience with SAP S/4HANA Procurement (P2P/S2P), including configuration awareness and end-to-end process flows (requisition to pay).
• Demonstrated experience running UAT / business testing for SAP or similar ERP changes, including test planning, execution oversight and defect management.
• Proven ability to operate as a cross-functional liaison between business users, IT, security and implementation partners.
• Experience with process KPIs and continuous improvement, ideally using data/analytics to identify and prioritise enhancements.
• Practical understanding of Segregation of Duties (SoD) and how it impacts role design, approvals and workflow in financial processes.
• Strong stakeholder management, communication and change-management skills; ability to influence and drive adoption across global teams.

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