AS400 Tester

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.