The GM EDI team is seeking a Sr. System Engineer to support EDI operations, modernization, and process automation across the B2B and emerging B2C integration landscape. You will partner with internal IT teams, business stakeholders, and SaaS vendors to design and support B2B solutions using APIs and traditional formats like ANSI X.12, UN/EDIFACT, RND, and VDA. Key responsibilities include translating business requirements into transaction-set designs, managing end-to-end data flows, and driving innovation in AI-assisted operations and intelligent mapping. You must possess deep experience in EDI analysis, systems engineering, and ERP/MRP concepts to ensure data integrates correctly into upstream and downstream workflows. This role solves complex business problems by ensuring the reliable, secure movement of documents across the supply chain for manufacturing, logistics, and retail sales.
Support EDI operations, modernization, and process automation across B2B and B2C integration ecosystems.
Manage supplier and customer onboarding, trading partner escalations, and production operations.
Design B2B solutions using APIs and traditional standards like ANSI X.12 and UN/EDIFACT.
Translate business requirements into transaction-set designs, mapping logic, and scalable support models.
Manage end-to-end EDI data flows by monitoring, handling exceptions, and performing root cause analysis.
Document technical specifications, mapping rules, business processes, and support procedures.
Drive innovation in AI-assisted operations, intelligent mapping, and automated issue detection.
Partner with SaaS vendors to define requirements, influence roadmaps, and resolve technical incidents.
What we're looking for
Bachelor’s degree in Information Systems, Computer Science, Engineering, Supply Chain, Business Technology, or a related field, or equivalent practical experience.
Significant experience in EDI, B2B and/or B2C integration, systems engineering, systems analysis, or enterprise application integration.
Deep experience in EDI analysis, design, implementation, and support in complex enterprise environments.
Experience delivering and supporting production solutions with cross-functional business and technical stakeholders.
Experience with API development, modern integration patterns, and AI-enabled automation opportunities.
Strong working knowledge of ANSI X.12, UN/EDIFACT, RND, VDA, and common manufacturing, retail, and financial transaction sets.
Experience with EDI translation platforms, data validation, exception handling, and trading partner implementation practices.
Experience partnering with SaaS vendors at a technical level to govern requirements and influence roadmaps.
Experience in automotive, manufacturing, supply chain, logistics, purchasing, finance, or retail sales domains (preferred).
Experience with SAP or other major ERP ecosystems (preferred).
Experience modernizing legacy B2B platforms through standardization, automation, analytics, and emerging integration approaches (preferred).
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MECM
Service Now
ITIL v3
Systems Architecture
Systems Development
Systems Engineering
Server Virtualization