Role Summary

IBM is seeking an experienced

Application Architect

to lead the end-to-end migration of

IBM WebSphere Business Integration (WBI)

to

IBM App Connect Enterprise (ACE) . This role is critical to ensuring a secure, scalable, and resilient integration architecture within clustered Windows environments across UAT, Production, and DR landscapes. The architect will be responsible for technical leadership across migration strategy, architecture design, implementation oversight, and testing coordination, working closely with IBM teams and external vendors. Key Responsibilities

Lead the

end-to-end migration

from WBI to App Connect Enterprise (ACE), including discovery and assessment of:

Message flows MQ objects Broker configurations System dependencies

Design the

target ACE architecture , ensuring high availability and scalability in clustered Windows environments.



Define and execute

migration strategies , including:

Parallel run approaches Rollback and risk mitigation plans

Guide the

provisioning, clustering, and setting setup

across UAT, Production, and Disaster Recovery. Oversee

system hardening, performance tuning , and

security/certificate management . Migrate and remediate WBI artifacts to ACE, ensuring alignment with:

MQ configurations Partner and downstream endpoints

Lead and support

SIT, UAT, and DR testing , including coordination with vendors and stakeholders. Provide architectural governance, technical guidance, and best-practice recommendations throughout the engagement.

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📌 Remote IBM Cloud Migration (WBI to App Connect Enterprise) (Salaberry-de-Valleyfield)
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📍 Salaberry-de-Valleyfield