Senior Technical Specialist
Confirmed on the employer's own hiring board on Nov 11, 2026. First seen by Alion on Nov 11, 2026.
Job Summary
Job Summary SAP S/4HANA Ariba Consultant - Job Description Role Overview We are looking for an experienced SAP S/4HANA Ariba Consultant with strong functional and integration expertise across Source-to-Pay (S2P), Source-to-Contract (S2C), and Procure-to-Pay (P2P) processes. The consultant should have hands-on experience with SAP Ariba solutions and their integration with SAP ECC and/or SAP S/4HANA, along with a strong understanding of procurement and supplier management processes. Key Responsibilities Demonstrate strong functional expertise across the end-to-end Source-to-Pay (S2P) and Procure-to-Pay (P2P) lifecycle, including sourcing, supplier onboarding, procurement, purchase orders, goods/services receipt, invoicing, and related procurement activities. Possess strong experience in Indirect Procurement processes and understand the complete procurement lifecycle, including requisitioning, approvals, purchasing, supplier collaboration, invoicing, and exception handling. Have hands-on experience with key SAP Ariba solutions, including: SAP Ariba Buying & Invoicing SAP Ariba Guided Buying SAP Business Network / Ariba Network SAP Ariba Sourcing SAP Ariba Contracts SAP Ariba Supplier Lifecycle and Performance (SLP) Supplier Management Demonstrate a strong understanding of Supplier Lifecycle Management, including supplier onboarding, registration, qualification, segmentation, performance management, and ongoing supplier data maintenance. Have strong experience with SAP Ariba Cloud Integration Gateway (CIG) and understand the integration architecture, configuration, mappings, message flows, and troubleshooting required for integration between SAP Ariba and SAP backend systems. Possess hands-on experience integrating SAP Ariba with SAP ECC and/or SAP S/4HANA, including procurement master data and transactional data flows between the systems. Understand integration scenarios involving procurement documents such as Purchase Requisitions, Purchase Orders, Goods Receipts, Service Entries, Invoices, and related master data. Have good functional knowledge of SAP Materials Management (SAP MM), particularly procurement, purchasing, vendor/supplier master data, inventory-related processes, and integration points with SAP Ariba. Collaborate with business procurement teams, functional consultants, integration teams, and technical teams to understand requirements and translate them into effective SAP Ariba solutions. Participate in solution design, configuration, integration testing, System Integration Testing (SIT), User Acceptance Testing (UAT), deployment, cutover, and post-go-live support. Support testing activities by preparing test scenarios, validating end-to-end procurement processes, analyzing defects, and coordinating issue resolution with functional and technical teams. Provide production support and troubleshooting for SAP Ariba-related issues, including transaction failures, integration errors, supplier-related issues, purchasing/invoicing problems, and data synchronization issues. Perform root-cause analysis for recurring production issues and work with SAP, integration teams, and business stakeholders to implement sustainable solutions. Work closely with procurement and business stakeholders to understand operational challenges, recommend improvements, and optimize existing S2P/P2P processes. LONGDESCRIPTION section. 2 of 6. Section Title: Key Responsibilities Key Responsibilities Responsibilities Lead end-to-end SAP Ariba delivery, covering S2P, P2P, S2C, Supplier Management, Guided Buying, Ariba Network, and integration with SAP S/4HANA/ECC. Act as the functional and solution lead for SAP Ariba, providing guidance on solution design, configuration, integration, enhancements, and best practices. Lead and mentor functional and technical consultants, providing direction, reviewing deliverables, resolving functional challenges, and ensuring quality and timely completion of assigned activities.
Key Responsibilities
Required Skills & Experience
- Strong hands-on experience in SAP Ariba and SAP S/4HANA procurement environments.
- Strong expertise in Source-to-Pay (S2P), Procure-to-Pay (P2P), and Source-to-Contract (S2C) processes.
- Hands-on experience with SAP Ariba Buying & Invoicing, Guided Buying, Ariba Network, Sourcing, Contracts, and SLP.
- Experience with SAP Ariba CIG integration and SAP ECC/S/4HANA backend integration.
- Good functional knowledge of SAP MM and procurement processes.
- Experience working on implementation, enhancement, rollout, and/or production support engagements.
- Strong troubleshooting and problem-solving capabilities, particularly for procurement and integration-related issues.
- Good understanding of testing methodologies, defect management, and production support processes.
- Strong communication and stakeholder management skills with the ability to work effectively with business, procurement, supplier, functional, technical, and integration teams.
- Ability to independently manage assigned deliverables and coordinate effectively across multiple teams.