Shape Oracle Siebel architecture for Ontario’s Digital Compliance Platform while using BPMN and enterprise architecture methods in a hybrid assignment.
This Senior Business Architect supports the Environmental Compliance Hub of Ontario and its expansion across regulatory ministries. The work includes business and application architecture, stakeholder collaboration, governance, and compliance-focused digital services. You will help onboard ministry programs and develop licensing capabilities.
Key Responsibilities: Develop and validate business and application architecture artefacts
Create BPMN business processes using Power Designer
Facilitate validation sessions and Enterprise Architecture meetings




Lead privacy impact and threat risk assessment activities
Support governance approvals and architecture alignment
Requirements: 10+ years as a Business Architect
Experience architecting enterprise-scale COTS or Saa S solutions
Oracle Siebel experience preferred
Experience with business and application architecture artefacts
Robust communication, facilitation, negotiation, and problem-solving skills
Bring senior business architecture expertise, Oracle Siebel experience, BPMN capability, and governance leadership to Ontario’s compliance platform.

📌 Senior business architect oracle siebel (Toronto)
🏢 Rubicon Path
📍 Toronto