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.