Canada tender ยท Request for Proposal

Security Architect for Application Development

Reference number: w6399-26-lv38/a

Issuing organization: Department of National Defence (DND)

Published: 2026-06-04

Closing date: 2026-06-29

Tender details

Provide expert security architecture support for application development within DND classified environments. The contractor will help design, secure, and deploy applications using secure software development and cyber architecture practices. The role is long-term, on-site in the National Capital Region, and requires Top Secret clearance to support sensitive defense systems.

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