Lead defence network modernization in Ottawa as an experienced IT Project Architect, developing secure, scalable solutions across infrastructure and cloud domains. This primarily onsite role connects architecture leadership with mission-critical delivery.

At Weir Marine Engineering, you will lead architecture, design, and technical direction for a large-scale Defence Network Infrastructure and Systems Modernization initiative. You will develop end-to-end architectures spanning networking, compute, storage, virtualization, cloud, systems integration, and cybersecurity. Your work will align solutions with operational, business, security, Government of Canada, and DND/CAF standards.

Key Responsibilities

Lead architecture, design, and technical direction

Develop integrated end-to-end technical solutions

Lead architecture reviews, approvals,



and risk management

Collaborate with clients, engineers, and project teams

Support zero harm safety behaviors

Requirements

10+ years in IT architecture or infrastructure modernization

Large-scale complex project architecture leadership experience

Enterprise networking, compute, storage, virtualization, and cloud expertise

Cybersecurity, secure architecture, and Zero Trust knowledge

Canadian citizenship and qualifying Canadian residency for Secret clearance

Apply your infrastructure architecture, cybersecurity, and technical leadership expertise to Weir’s Ottawa defence modernization initiative.

📌 Defence Network Infrastructure Architect (Montreal)
🏢 Weir
📍 Montreal