Senior Software Engineer - Infrastructure Security

This position is listed on behalf of a partner company, who manages all applications and next steps. Our partner is looking for a Senior Software Engineer - Infrastructure Security based in Canada.

This is a senior security engineering role focused on protecting cloud infrastructure, systems, and products at scale.

You’ll partner with engineering teams to embed security into architecture, development workflows, and operational practices.

The role combines hands-on software engineering with cloud infrastructure security, automation, threat modeling, and incident response.

You’ll help strengthen AWS and Kubernetes environments while building tools and controls that identify and mitigate security risks.

You’ll also influence secure development practices and mentor engineering teams on building resilient applications and infrastructure.

The position offers broad technical scope within a remote-first, collaborative engineering environment that values learning and experimentation.

You’ll have significant ownership, balancing deep technical investigation with pragmatic solutions and clear prioritization.