Senior JDA MMS / AS400 Consultant

Clera

Phoenix, Arizona
4 days ago

Highlights

In this role, you will provide functional and technical expertise to support, enhance, and optimize the JDA Merchandise Management System (MMS) running on the IBM i (AS400) platform. You will work closely with cross-functional teams across Merchandising, Supply Chain, Finance, and IT to deliver reliable, high-integrity retail merchandising solutions.

Numbers & Facts

Location	Phoenix, Arizona
Website	https://www.getclera.com/

Description

About the Role

We are seeking an experienced Senior JDA MMS / AS400 Consultant to join a large retail organization in Phoenix, AZ on a hybrid contract basis. In this role, you will provide functional and technical expertise to support, enhance, and optimize the JDA Merchandise Management System (MMS) running on the IBM i (AS400) platform. You will work closely with cross-functional teams across Merchandising, Supply Chain, Finance, and IT to deliver reliable, high-integrity retail merchandising solutions.

What You'll Do

Provide deep functional and technical expertise across JDA MMS modules — including Items, Pricing, Promotions, Markdowns, Inventory, and Sales Audit.
Support and optimize AS400/IBM i batch processing, troubleshoot issues, and manage system performance.
Lead system enhancements, configurations, and integrations with POS, E-commerce, WMS, and Reporting Platforms.
Collaborate with Merchandising, Supply Chain, Finance, and IT teams for requirements gathering, testing, and production support.
Drive system upgrades and lead production support efforts in large-scale retail environments.
Ensure data integrity, auditability, and accuracy of merchandising and financial transactions.

What We're Looking For

Required:

7+ years of hands-on experience with JDA MMS on IBM i (AS400).
10–20 years of overall IT/systems integration experience in retail or similar environments.
Strong knowledge of Retail Merchandising processes.
Proficiency with RPG/CL, SQL, Batch Jobs, and system integrations on IBM i.
Proven ability to lead troubleshooting, upgrades, and production support in large retail environments.
Experience leading integrations with POS, E-commerce, WMS, and reporting platforms.
Experience working cross-functionally with Merchandising, Supply Chain, Finance, and IT stakeholders.
Strong commitment to data integrity, auditability, and accurate financial transaction processing.