Lead enterprise architecture initiatives as a Senior Business Architect with government experience, BPMN expertise, and enterprise solution delivery responsibilities.
This senior position requires 10+ years of enterprise business and application architecture experience. You will shape business processes, application integrations, security, privacy, and solution delivery. Oracle Siebel experience is strongly preferred, alongside Zachman Framework knowledge and Agile delivery experience.
Key Responsibilities: Lead business, application, and solution architecture models
Develop business architecture artefacts, process maps, and BPMN models
Facilitate requirements workshops with business and technical stakeholders
Design enterprise-scale solutions, integrations, security,



and privacy
Lead PIA and TRA assessments for architectural initiatives
Requirements: 10+ years of enterprise architecture experience
Mandatory previous Government experience
Solid business architecture artefact development experience
Hands-on process mapping and optimization experience
Oracle Siebel, COTS, and SaaS experience preferred
Apply enterprise architecture leadership, BPMN modelling, and government experience across complex business and solution architecture initiatives.

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📌 Senior Government Business Architect (Ontario)
🏢 isgSearch
📍 Ontario