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Agent guide: [/agents.md](https://www.wearedevelopers.com/agents.md). --- # SAP Ariba - **Company:** ACE Limited - **Location:** United States - **Experience:** Expert - **Contract:** Contract - **Skills:** SAP Cloud, Cloud Computing, Information Systems, Identity and Access Management, SAP (Applications), SAP Business Suiteing, SAP S/4HANA, SAP Ariba, Fieldglass, Data Management - **Published:** October 21, 2026 - **Apply:** https://www.dice.com/job-detail/4e269b76-660b-47c2-aed3-a88726e44d74 ## About the Role · Bachelor's degree or equivalent experience in Supply Chain, Business, Information Systems, Engineering, or related field. · 8+ years of SAP procurement/source-to-pay delivery experience with cross-product leadership. · Hands-on experience with S/4HANA procurement and one or more SAP Ariba modules; strong multi-product experience preferred. · Experience with supplier, contract, invoice, and contingent labor process integration. · Demonstrated post-go-live production support and release experience. Required Technical / Functional Skills · SAP S/4HANA Cloud Public Edition Procurement. · SAP Ariba Buying and Invoicing, Supplier Lifecycle and Performance, contracts/contract compliance, and SAP Ariba Invoicing. · SAP Fieldglass contingent workforce processes. · SAP Business Network and managed-gateway integration concepts. · Approval/workflow, supplier and purchasing master data, invoice/receipt/service-entry controls, testing, and release impact analysis. Preferred Qualifications · Experience in a global professional-services enterprise with indirect procurement and contingent workforce complexity. · Experience with SAP Integration Suite managed gateway and S/4-Ariba-Fieldglass integration troubleshooting. Current SAP certification/learning credentials aligned to S/4HANA Cloud sourcing/procurement, SAP Ariba, and/or SAP Fieldglass are preferred. ## Description SAP Source-to-Pay Application Functional Lead owns functional design, stabilization, and continuous improvement across the enterprise SAP source-to-pay application landscape: SAP S/4HANA Cloud Public Edition procurement, SAP Ariba Buying and Invoicing, Supplier Lifecycle and Performance, contract-related processes, SAP Ariba Invoicing (formerly SAP Central Invoice Management where applicable), and SAP Fieldglass contingent workforce processes. Key Responsibilities · Own the cross-application source-to-pay functional roadmap, production backlog, and design governance. · Lead S/4HANA Cloud Public Edition operational procurement configuration and support for requisitioning, purchasing, receiving/service entry, invoice integration, and procurement master/organizational data within scope. · Own SAP Ariba Buying and Invoicing functional configuration and process controls, including guided/requisition-to-order and invoice-related user experiences where deployed. · Own supplier onboarding, qualification, lifecycle, profile, and performance processes in SAP Ariba Supplier Lifecycle and Performance. · Own contract compliance/process integration requirements, including contract consumption, ordering/invoicing against contracts, and handoffs across Ariba and S/4. · Own SAP Ariba Invoicing processes deployed for centralized invoice intake/orchestration; recognize that SAP Central Invoice Management is legacy naming for this product area. · Own SAP Fieldglass contingent workforce functional processes, including worker/work-order lifecycle, time/expense or service-related approvals where deployed, and downstream procurement/financial integration. · Define integration and data ownership boundaries among S/4, Ariba, SAP Business Network, Fieldglass, Finance, HR, and supplier systems. · Lead triage of production defects involving purchasing, supplier master, contracts, invoices, service entry, contingent labor, approvals, or cross-system status synchronization. · Maintain process/configuration documentation, interface ownership, support playbooks, and test traceability. · Define functional test scenarios and lead regression/business validation for source-to-pay releases. · Review SAP cloud release changes across S/4, Ariba, and Fieldglass and coordinate impact assessment and regression scope. · Partner with Security/IAM on business roles, approval controls, segregation of duties, and privileged configuration access. · Drive clean-core and standard-content adoption, escalating unnecessary customizations or duplicative workflows. · Manage SI/vendor functional deliverables and enforce defect-resolution quality, evidence, and production-readiness standards. · Provide functional leadership during supplier onboarding waves, invoice/payment-impacting incidents, and procurement close periods. SAP / Product-Specific Responsibilities · SAP S/4HANA Cloud Public Edition operational procurement. · SAP Ariba Buying and Invoicing; SAP Ariba Supplier Lifecycle and Performance; contract compliance/contract-related capabilities. · SAP Ariba Invoicing, including environments historically referred to as SAP Central Invoice Management, and integration with SAP Business Network where deployed. · SAP Fieldglass contingent workforce management and integration with procurement/finance. · SAP Integration Suite, managed gateway for spend management and SAP Business Network as an integration dependency; functional lead partners with, but does not own, technical integration development. Operational Responsibilities · Establish source-to-pay service health, incident/problem management, and business-critical monitoring across product boundaries. · Track failed or delayed requisitions, POs, receipts/service entries, invoices, supplier syncs, contract consumption, and contingent workforce transactions. · Maintain release regression packs spanning S/4, Ariba, Business Network, and Fieldglass. · Drive measurable reduction in manual intervention, stuck transactions, supplier onboarding delays, and invoice exceptions. Cross-Functional Collaboration Procurement, Accounts Payable, Finance, Supplier Management, Legal/Contracts, HR/Contingent Workforce, Security, Integration, Data, QA/Release, SAP support, suppliers, and implementation partners.