Senior SAP SD & eInvoicing Specialist

N-iX is a global software development service company that helps businesses across the globe create next-generation software products. Founded in 2002, we unite 2,400+ tech-savvy professionals across 40+ countries, working on impactful projects for industry leaders and Fortune 500 companies. Our expertise spans cloud, data, AI/ML, embedded software, IoT, and more, driving digital transformation across finance, manufacturing, telecom, healthcare, and other industries. Join N-iX and become part of a team where your ideas make a real impact.

We are looking for an experienced Senior SAP SD & eInvoicing Consultant to join our team and contribute to the development, optimization, and transformation of SAP solutions within a complex international enterprise environment.

In this role, you will focus on SAP Sales and Distribution (SD), with particular emphasis on Bill-to-Cash processes, eInvoicing, billing, forms, and regulatory compliance. You will work closely with business and technical stakeholders to implement functional solutions, ensure seamless system integration, and support the transition from SAP ECC to SAP S/4HANA.

Responsibilities:

• Analyze business requirements and design, configure, and implement SAP SD solutions in SAP ECC and SAP S/4HANA environments.
• Support and optimize end-to-end Order-to-Cash processes, with a strong focus on Bill-to-Cash, billing, pricing, and invoicing.
• Coordinate SAP forms development, including functional specifications, customizing, testing, enhancements, and output management.
• Implement and maintain eInvoicing and eReporting solutions, ensuring compliance with country-specific legal and regulatory requirements.
• Perform functional customizing of SAP eDocument and eInvoicing solutions.
• Support cross-module SAP SD/FI integration and ensure consistency across end-to-end document flows.
• Investigate and resolve integration issues involving IDocs, interfaces, and related SAP technologies.
• Collaborate with business stakeholders, developers, and functional teams to deliver reliable and compliant SAP solutions.
• Support business stakeholders during SAP S/4HANA transformation and migration initiatives.

Requirements:

• Strong hands-on experience with SAP SD, including requirements analysis, solution design, functional configuration, and implementation.
• Solid experience working with SAP ECC (SAP R/3) and SAP S/4HANA.
• In-depth understanding of Order-to-Cash processes, particularly Bill-to-Cash, billing, and invoicing.
• Proven experience with SAP eInvoicing and eReporting solutions, including functional configuration and implementation in SAP ECC environments.
• Practical knowledge of SAP eDocument solutions and country-specific electronic invoicing regulations.
• Experience coordinating SAP forms development, output management, functional customizing, and testing.
• Good understanding of SAP SD/FI integration and end-to-end document flows.
• Practical experience with IDocs, SAP interfaces, system integration, and troubleshooting.
• Strong analytical, problem-solving, and stakeholder communication skills.

Nice to Have:

• Experience with SAP SD pricing configuration and pricing-related processes.
• Participation in SAP ECC to S/4HANA transformation or migration projects.
• Experience working in complex international SAP landscapes with multiple country-specific compliance requirements.