SAP Ariba Tester with AP & MM Knowledge

Job Information

• Date Opened 10/12/2025
• Job Type Permanent
• Industry IT Services
• Work Experience 5+ years
• City Farringdon
• Province City of London
• Country United Kingdom
• Postal Code EC1

About Us

We provide end-to-end IT solutions and services including Applications services, Data & Analytics services, AI/ML Technologies and Professional services in the UK and EU market.

Job Description

Overview

We are looking for an experienced SAP Ariba / SAP MM / Accounts Payable (AP) Tester with strong functional knowledge of Procure-to-Pay processes and hands-on experience validating integrations with SAP S/4HANA. The ideal candidate will have proven experience in end-to-end testing across Ariba, MM, and AP modules, with additional exposure to public sector or public funds management projects.

Key Responsibilities

• Perform comprehensive functional testing for SAP Ariba, SAP MM, and Accounts Payable (AP) modules, including end-to-end integration with SAP S/4HANA.
• Apply strong understanding of Procure-to-Pay (P2P) and Accounts Payable (AP) business processes.
• Execute full lifecycle testing with at least one end-to-end SAP Ariba (Cloud) and SAP MM implementation integrated with S/4HANA.
• Create detailed test cases, test scripts, and expected results for various integration scenarios.
• Document interface mapping and transformation logic using tools such as SAP CIG or SAP PI/PO.
• Conduct end-to-end testing for downstream integration between SAP Ariba and S/4HANA.
• Validate integration flows across SAP modules including FI, MM, and Ariba, ensuring data accuracy and system consistency.
• Maintain traceability between requirements, test scenarios, defects, and test results.
• Log, track, and manage defects in SAP Cloud ALM (CALM), perform retesting, and ensure timely closure.
• Collaborate closely with developers, functional consultants, and integration teams to troubleshoot and resolve issues.
• Communicate effectively with stakeholders and provide clear documentation and updates throughout the testing lifecycle.

Required Skills & Experience

• Strong functional expertise in SAP Ariba, SAP MM, and Accounts Payable (AP) modules.
• Minimum 1 full end-to-end implementation involving SAP Ariba (Cloud) and SAP MM integrated with S/4HANA.
• Hands-on project experience within public sector banking or environments managing public funds is desirable.
• Knowledge of SAP integration technologies such as SAP CIG, SAP PI/PO, and related middleware tools.
• Experience in creating and executing test cases, logging defects, and maintaining traceability matrices.
• Familiarity with SAP Cloud ALM (CALM) for defect and test management.
• Strong analytical, problem-solving, and troubleshooting capabilities.
• Excellent interpersonal, verbal, and written communication skills suitable for customer interaction.