Senior Systems Analyst optimizing WMS BOSS on IBM AS/400 at Source2IT. Responsible for system integrity and logistical process adherence.
Responsibilities
Analyze, develop, and implement improvements to the WMS BOSS system, ensuring performance, stability, and compliance with operational workflows.
Perform corrective and evolutionary maintenance on RPG/400, CL, SQL/400 programs and other routines in the AS/400 environment.
Customize WMS configurations according to the requirements of distribution centers and logistics operations.
Implement integrations with ERP systems (SAP, TOTVS, Oracle, etc.), TMS, and automation systems (handheld data collectors/RF scanners, sorters, voice-picking).
Monitor and validate functional and technical tests prior to production releases.
Map and document warehouse processes and system flows (receiving, storage, picking, shipping, inventory).
Support key users and operational teams, acting as the escalation point for critical incidents.
Provide technical leadership for continuous improvement projects, migrations, or integrations of new logistics technologies.
Participate in change governance and code versioning in the AS/400 environment.
Requirements
IBM AS/400 (iSeries) platform – operational commands, libraries, jobs, and security.
Languages: RPG/400, RPG IV, CL, SQL/400, Query/400.
Database: DB2/400.
WMS BOSS: data structure and modules (receiving, storage, picking, shipping, inventory, cross-docking).
Integrations: EDI, APIs, interface tables, flat files, and middleware (MQ Series, Sterling, etc.).
Logistics environments: warehouse automation, RF (radio frequency) systems, data collectors, and cycle counting processes.
Incident and change management (ITIL) and experience with tools such as ServiceNow, Jira, or similar.
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