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IMR Soft LLC

AS400 Tester with WMS

IMR Soft LLC, Dallas, Texas, United States, 75215

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Job Title: AS400 Tester with WMS Experience

Location: Dallas, TX- Hybrid- 3 days Onsite Duration: 12 months contract Experience: 10 Years

Job Summary We are seeking an experienced

AS400 Tester

with strong expertise in

Warehouse Management Systems (WMS)

to join our QA team. The ideal candidate will have hands‑on experience in testing AS400 applications, validating WMS integrations, and ensuring data integrity across logistics and supply chain processes.

Key Responsibilities

Perform

functional, integration, and regression testing

on AS400-based WMS applications.

Review

business requirements, functional specifications, and technical documents

to create detailed test plans and test cases.

Execute

manual and automated test cases

on AS400 systems and validate data across various modules.

Work closely with

development, business, and operations teams

to ensure end‑to‑end testing coverage.

Validate

inbound and outbound WMS interfaces , including order management, inventory updates, shipping, and warehouse transactions.

Conduct

data validation and reconciliation

between AS400 and other integrated systems.

Identify, document, and track defects using standard tools (e.g., JIRA, HP ALM, or similar).

Support

UAT (User Acceptance Testing)

and provide post‑implementation validation.

Participate in

release and deployment activities

ensuring quality and stability of WMS modules.

Required Skills and Experience

5 10 years

of experience in software testing with a focus on

AS400 systems (iSeries, RPG, CL, DB2) .

Strong understanding of

WMS processes

inbound, outbound, inventory, put‑away, picking, shipping, and order fulfillment.

Proficiency in

SQL and DB2 queries

for data verification.

Experience in

test planning, execution, and defect management .

Hands‑on experience with

tools such as JIRA, HP ALM, or Zephyr .

Familiarity with

supply chain and logistics domain

is highly desirable.

Excellent analytical, problem‑solving, and communication skills.

Nice to Have

Exposure to

automation testing

on AS400 systems (e.g., with Robot or Selenium for frontend integration).

Experience working in

Agile/Scrum environments .

Knowledge of

EDI transactions

and WMS integration with ERP systems (e.g., SAP, Oracle).

Education

Bachelor s degree in Computer Science, Information Technology, or a related field.

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