Sr. IBM i / AS400 Specialist – Core Modernization

12+ years hands-on IBM i / AS400 experience

Analyze DB2 for i schemas, files, and data relationships.

Trace end-to-end flows across Policy, Transactions, and Line of Business
processing.
Map program dependencies, batch jobs, and job flows.
Reverse engineer COBOL programs to extract and validate business logic.
Produce structured documentation based on actual system behaviour.
Create and manage test environments on IBM i for QA and UAT.
Design and generate realistic test data aligned with business scenarios.
Support QA and UAT teams by ensuring environment stability and data
readiness.
Ensure test scenarios reflect real production logic and edge cases.
Take over day-to-day system analysis tasks from the onshore SME.
Validate findings with the onshore SME and iterate quickly.
Prepare outputs that enable downstream integration and modernization teams.
Redesign core processing to support modernization efforts.