Canonical is the company behind Ubuntu, the operating system that dominates enterprise Linux from cloud to edge. Founded in 2004, the 1,200-person outfit has been remote-first since day one, with staff in 80+ countries - a distributed model that predates the trend by over a decade. The core mission is shipping open source software at scale, securely and cost-effectively, which makes the security surface area enormous and the stakes concrete: Ubuntu runs workloads across cloud computing, IoT, and AI infrastructure worldwide.
From a security standpoint, the threat model is sprawling. Canonical maintains what it calls the largest supported collection of open source software, each package a potential attack vector. Ubuntu Pro is the enterprise-grade response - security patching, compliance tooling, and extended support for open source across the stack. Landscape provides systems management capabilities for administering Ubuntu fleets at scale, giving security teams centralized visibility and control over configuration drift, patching status, and compliance posture across distributed environments.
The technical domains cut across operating systems, cloud computing, IoT, AI, and enterprise systems management. Security work here isn't bolted on - it's architectural, touching kernel hardening, supply chain integrity for thousands of packages, secure boot, and the operational tooling that lets enterprises actually enforce policy across heterogeneous infrastructure. The remote-first, globally distributed team structure means security engineering operates in a context where the systems being defended are themselves distributed by default.
