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Offer summary
(Summary generated by AI based on the full job description)
The project focuses on developing and maintaining integrations within SAP Ariba, primarily owning SAP Ariba CIG integrations with SAP S/4HANA. Required hands-on skills include SAP CPI, SOAP/REST APIs, IDocs, XML and data mapping. Responsibilities cover designing, developing and supporting integrations, managing CIG configurations, monitoring and troubleshooting interfaces, end-to-end testing, automation, documenting integration architecture and collaborating on security and governance. Minimum 8 years of experience and very good English are required.
from: 27 October 2026
to: 26 November 2026
salary not specifiedB2B contract (full-time)
salary not specifiedcontract of employment
Offer parameters
level:senior
working mode:hybrid • full office
Warszawa, Mokotów
Requirements
Expected technologies
SAP Ariba
Ariba CIG
SAP IDoc
SAP Integration Suite (CPI)
REST
Middleware
SAP
SAP HANA
Our requirements
- Minimum 8 years of experience in SAP Ariba technical or integration roles
- Hands-on experience with SAP Ariba CIG and integrations between SAP Ariba and SAP S/4HANA or external systems
- Strong knowledge of integration technologies, particularly SAP CPI, APIs, middleware, IDocs, SOAP/REST APIs, XML, and data mapping
- Knowledge of enterprise integration patterns, including event-driven, batch, and real-time integrations, as well as an understanding of procurement data models and ERP structures
- Strong troubleshooting skills, including monitoring integrations, analyzing logs and payloads, and resolving issues across systems such as SAP Ariba and SAP S/4HANA
- Very good command of English
- Availability to work in a hybrid model with 3 days per week from the Warsaw office
Optional
- Experience in the life sciences, pharmaceutical, or another regulated industry
- SAP Ariba and/or SAP certifications
- Experience working in a global, diverse, and multicultural environment
Your responsibilities
- Managing SAP Ariba Cloud Integration Gateway (CIG) configurations and developing and maintaining integrations with SAP S/4HANA and other systems
- Designing, developing, and supporting integrations using CIG, APIs, SAP CPI, and middleware technologies
- Supporting master data integrations, including supplier, material, and purchasing data
- Monitoring interfaces and integrations, analyzing logs and payloads, and resolving integration failures, data inconsistencies, and performance issues
- Performing end-to-end testing and developing integration standards, monitoring and alerting mechanisms, automation, and resiliency improvements
- Documenting integration architecture and technical specifications and collaborating with technology teams on architecture, security, and governance
About the project
Join an international team responsible for developing and maintaining integrations within the SAP Ariba environment. In this role, you will take technical ownership of SAP Ariba Cloud Integration Gateway (CIG), focusing on the development, configuration, and continuous improvement of integrations with SAP S/4HANA and other systems. You will collaborate closely with business and technology teams to ensure stable and scalable integration solutions while supporting automation and the further development of Source-to-Pay processes.
What we offer
- Great Place to Work since 2015 - it’s thanks to feedback from our workers that we get this special title and constantly implement new ideas
- Employment stability - revenue of PLN 2.1BN, no debts, since 2006 on the market
- We share the profit with Workers - over PLN 76M has already been allocated for this aim since 2022
- Attractive benefits package - private healthcare, benefits cafeteria platform, car discounts and more
- Comfortable workplace – class A offices or remote work
- Dozens of fascinating projects for prestigious brands from all over the world – you can change them thanks to Job Changer application
- PLN 1 000 000 per year for your ideas - with this amount, we support the passions and voluntary actions of our workers
- Investment in your growth – meetups, webinars, training platform and technology blog – you choose
- Fantastic atmosphere created by all Sii Power People
Recruitment stages
- 1.Send your CV
- 2.Talk to us about your expectations
- 3.Learn more about our projects and choose the best
- 4.Start your adventure with Sii!
Sii Sp. z o.o.
Sii is the leading technology consulting, digital transformation, engineering, and business services vendor in Poland. We already employ more than 7 300 professionals and implement projects in a variety of industries for clients from many countries around the world. The Great Place to Work title, won 10 times in a row, proves that at Sii, we create a friendly work environment.
Sii ensures that all employment-related decisions are made solely on the basis of qualifications and competencies. We are committed to equal treatment of all individuals, regardless of any protected characteristics, and promoting a diverse and inclusive work environment.
This is how we work
Senior SAP Ariba CIG Engineer (f/m/x)
I apply to:
Sii Sp. z o.o.
Warszawa, Mokotów
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