SAP Integration Engineer

We are looking for an experienced SAP Ariba Integration Engineer to support and enhance procurement-related business applications and data exchange processes within a complex enterprise environment. In this position, you will be responsible for designing, maintaining, and optimizing integrations between business platforms, ensuring reliable data flow, system stability, and compliance with internal standards. You will collaborate with cross-functional teams involved in technology, operations, governance, and business transformation initiatives, contributing to both day-to-day operations and long-term platform development. Your tasks Design, develop, maintain, and improve system integrations connecting enterprise procurement and business platformsConfigure and support integration frameworks, interfaces, APIs, middleware solutions, and web servicesManage and optimize master data synchronization across suppliers, products, and purchasing processesMonitor interfaces, investigate incidents, analyze logs and data flows, and resolve integration-related issuesPerform end-to-end testing, ensure system reliability, and drive automation and resilience improvementsCreate technical documentation, define integration standards, and support architecture reviews and governance activities Requirements Minimum 5 years of hands-on experience as a SAP Ariba Consultant focused on integration and procurement solutions within enterprise environmentsHands-on experience with cloud-based integration platforms, middleware technologies, APIs, and enterprise integration frameworksStrong knowledge of integration concepts, including real-time, event-driven, and batch processing approaches, as well as data formats and mapping techniquesPractical experience troubleshooting interfaces, analyzing data transmission issues, and ensuring stable communication between systemsExcellent analytical, problem-solving, stakeholder communication, and leadership skills, combined with experience working with service management and task-tracking toolsFluent English and willingness to work in a hybrid model with regular presence in the Warsaw office Job no. JOB-DVZGM Sii ensures that all hiring decisions are made solely on the basis of qualifications and competence. We are committed to equal and fair treatment of all, regardless of legally protected characteristics. At Sii, we promote a diverse and inclusive work environment, in full compliance with applicable anti-discrimination laws. Benefits For You Great Place to WorkSolid financial situationContracts with the biggest brandsCentre of internal trainingsMany experts you can learn fromOpen and accessible management teamProfit sharingPassion Sponsorship programRegular integration events and tripsComfortable and well-equipped officesMySii appMedical care