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Staff Security Engineer

Canva - Sydney, NSW, Australia - Hybrid - posted 2026-09-12

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Canva is seeking a Staff Security Engineer to join the Internal Systems Security team, which protects Canva's internal environment—laptops, networks, identities, SaaS tools, and AI agents. This is a Staff-level individual contributor role focused on setting technical direction without managing people. The role addresses emerging security challenges as Canva scales AI agent adoption. Key responsibilities include: • Collaborating with teams across the business to identify real risks and build roadmaps together, rather than imposing top-down solutions. • Enabling AI workflows safely by working with teams to turn on new capabilities without creating blockers. • Reviewing new tools and agents before deployment, making approval decisions with appropriate guardrails. • Threat modeling emerging patterns such as MCP (Model Context Protocol), agentic workflows, and SaaS-to-SaaS integrations, then translating findings into controls that teams will actually adopt. • Setting technical standards for other teams to build against and automating work to prevent team scaling issues. You'll work in a hybrid model based in Sydney, with flexibility to work remotely and collaborate on campus when it matters most. Qualifications: • Demonstrated ability to identify problems independently, gain stakeholder buy-in, and drive solutions to completion. • Proven track record convincing IT or engineering leaders to prioritize security work without formal mandate. • Hands-on experience in enterprise, corporate, or internal security engineering, with production experience running security services (endpoints, networks, identity, SaaS estates). • Strong conceptual understanding of security controls—knowing why a control works matters more than knowing which tool to use. • Code writing and review skills trusted by other engineers; preference for automation-first approaches. Nice to have: • Security experience across diverse business functions (marketing, sales, etc.). • macOS fleet management at scale: device trust, posture signals, zero trust, certificate-based device attestation. • SaaS security posture management: configuration baselines, SSPM, OAuth risk, third-party integration security, non-human identity management. • Experience securing AI agents, MCP servers, or agentic workflows, including action-level policy, tool call mediation, audit trails, and containment. • Proficiency in Terraform, Python, or Go; experience with AWS or GCP.

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