> Markdown version of [/jobs/ext/3789130-it-infor-m3-ion-system-engineer](https://www.wearedevelopers.com/jobs/ext/3789130-it-infor-m3-ion-system-engineer). Every page supports `.md` or `Accept: text/markdown`. Links point to the HTML versions so they work for humans too. Agent guide: [/agents.md](https://www.wearedevelopers.com/agents.md). --- # IT Infor M3/ION System Engineer - **Company:** Aetrex, Inc. - **Location:** Teaneck, NJ, United States - **Experience:** Expert - **Contract:** Permanent contract - **Skills:** Java (Programming Language), XML Schema, Application Programming Interfaces (APIs), Data Analysis, Software Applications, Application Services, Unit Testing, Cloud Computing, Computer Programming, Electronic Data Interchange (EDI), Embedded SQL, Systems Analysis, JSON, Shopify, Data Streaming, Systems Integration, Extensible Markup Language (XML), Sap Business Objects, Build Management, Information Technology, OpenText, Enterprise Integration, Infor, Api Design, Restful APIs - **Published:** October 16, 2026 - **Apply:** https://www.juju.com/job/2_164761407 ## About the Role with 10+ years of IT experience, including 5+ years specializing in Infor M3/Movex ERP solutions. The ideal candidate will lead end-to-end ERP initiatives across cloud (multi-tenant) environments, architect complex ION-based integrations, and deliver scalable, automated business process solutions across Sales, Distribution, Supply Chain and Service industries. This role requires deep expertise in Infor M3, WMS architecture, ION platform, MEC/IEC integrations, EDI development, enterprise API strategy, Infor GENAI, and Velocity suite experience., * 10+ years of hands-on experience with Infor M3 * Extensive experience with Infor ION (Cloud & On-Prem) * Strong expertise in MEC/IEC integration development * Experience in EDI implementation and trading partner integrations * Deep knowledge of M3 architecture and BOD framework * Strong API development and integration experience (REST) * Experience in Velocity Suite * Excellent documentation and analytical skills Technical Skills Platforms & Tools: * Infor M3, WMS * Infor ION (Cloud & On-Prem) * MEC / IEC * M3 Adaptation Kit (MAK) * Velocity * H5-Script * Event Analytics, BOD Admin Programming & Integration: * Infor M3 Java * MI Programming * Velocity * H5 Script * Embedded SQL * REST APIs * XML / XSD / JSON Output Management: * Ad Hoc Reports * Birst Preferred Industry Experience * Manufacturing * Apparel * Sales & Distribution * Service & Rental Operations, * Bachelor's Degree in Computer Applications, Economics & Statistics, * Strategic thinker with strong technical depth * Strong problem-solving and troubleshooting skills * Client-facing consultant with excellent communication, documentation skills ## Description Infor M3 & ION Architecture * Lead system analysis, design, and development of integration solutions between Infor M3 ERP and external systems including WMS, EDI networks, trading partners, and third-party applications. (e.g., ShopiFy, NuOrder, Banks, PIM) * Architect and implement integrations using Infor ION Data Flows, Connection Points, Mappings, Monitors, Workflows, and APIs. * Design and configure Business Object Documents (BODs), event rules, and event analytics. * Develop and maintain custom APIs, MI transactions, Interface programs, Velocity and GenAI. Integration Development * Design and build interfaces using Infor Enterprise Collaborator (IEC/MEC). * Develop custom EDI integrations connecting Infor M3 to external trading partner networks. (e.g., SPS, Orderful, OpenText) * Implement REST APIs and data exchange using XML, XSD, and JSON. * Perform unit testing, deployment, and post-production support. * Configure modules including: * Customer Order Management (COM) * Supply Chain Management (SCM) * Procurement (PO) * Finance (AP/AR) Customization & Development * Develop custom enhancements using: * Infor M3 Java * MI Programming * H5 Script * Embedded SQL * GenAI * Velocity Agents Business Process Automation * Automate cross-functional workflows across Sales, Production, Inventory, Shipping, and Finance. * Design monitoring frameworks and alerts to ensure process integrity. * M3 and WMS Agents Client Engagement & Leadership * Collaborate with business process owners to gather and document requirements. * Prepare technical specification documentation * Provide training to end users and process owners. * Lead proof-of-concept initiatives and solution validation workshops. xrbllit * Maintain strong stakeholder communication and client relationship management.