Regional SAP Process Lead - (EDI) - BUDAPEST

About Us

Gramian Consultancy is a boutique consultancy specializing in IT professional services and engineering talent solutions. With a strong background in engineering and leadership, we help companies build high-performing teams by matching them with professionals who truly fit their needs.

About the Role

Our client is a global industrial leader operating in over 100 countries, known for its advanced manufacturing footprint and commitment to driving digital innovation across its factories and supply chain. They are currently undergoing one of the most significant ERP and operational technology transformations in their industry to modernize systems, improve efficiency, and enable next-generation operations.

We are looking Regional Technical Process Owner (rTPO) to support a major, multi-year digital transformation program modernizing core ERP, manufacturing, and operational technologies across Europe. This role is central to ensuring technical consistency, smooth deployment, and high-quality integration as the organization transitions to SAP S/4HANA and complementary Best-of-Breed (BoB) applications.

The rTPO acts as a key technical bridge between Business Process Owners, Functional Experts, and Digital implementation teams—shaping solutions, guiding deployments, and ensuring the stability of both new and legacy systems throughout the transformation journey.

Location: Hybrid model based in Budapest, Hungary (first 100% onsite, later 2-3 days/week)

Contract: Long-term contract (no benefits, medical, PTO...)

Mandatory experience:

• SAP EDI

Responsibilities

• Act as regional expert for EDI and interface processes (IDocs, APIs, B2B integration, partner communications).
• Ensure EDI solutions align with global templates and regional requirements.
• Work with functional teams (SD/MM/Finance) to gather technical requirements for EDI flows (orders, invoices, ASN, GR, billing, supplier integration).
• Participate in Fit-to-Template workshops focusing on EDI flows and partner integrations.
• Validate mapping logic, message structures, and integration frameworks (SAP PO/CPI).
• Support end-to-end testing of EDI scenarios, error handling flows, and partner onboarding.
• Ensure readiness of external partners during cutover (connectivity, mapping validation).
• Manage incident resolution related to EDI, IDoc errors, mapping discrepancies, and integration failures.
• Contribute to data migration where EDI-relevant master data must remain consistent.
• Ensure continuity of legacy EDI systems until full transition to S/4.

Mandatory Functional Expertise

• SAP EDI

Technical & Professional Requirements

• Strong experience in SAP EDI, IDocs, B2B integration, mapping, and interface troubleshooting.
• Familiarity with SAP integration technologies (CPI, PI/PO, APIs, OData).
• Knowledge of business processes tied to EDI: order-to-cash, procure-to-pay, logistics.
• Experience with partner onboarding, EDI testing, and message troubleshooting.
• Understanding of integration dependencies during SAP S/4 migration.