Full-time

System Architect

Posted by Altis Technology • Ottawa, ON, Canada

📍 Ottawa, ON 🕒 February 23, 2026

About the Role

Duration: 12-month contract

Background Check Requirement: Must be eligible to obtain and maintain Government of Canada security clearance

About the Opportunity

Altis Technology is partnering with a confidential public-sector organization to hire a Senior System Architect for a nationally significant enterprise COTS platform. This platform supports complex operational workflows, regulated processes, and high-volume user interactions that directly impact stakeholders across Canada.

You will play a critical role in shaping the technical direction and long-term sustainability of a core enterprise system. Working alongside business leaders, technical teams, and external vendors, you will help ensure the platform remains stable, scalable, and aligned with evolving organizational needs.

What’s In It for You

This is an opportunity to influence architecture strategy at the enterprise level within a...

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