Senior DevOps/ Systems Engineer

Tucows Domains is the world’s largest wholesale domain registrar, responsible for maintaining the health, neutrality, and openness of an important—but largely invisible part of the Internet: the domain name system (DNS). As a Senior DevOps / Systems Engineer at Tucows, you will be responsible for designing, building, and maintaining our hybrid infrastructure — spanning both on-premises environments and AWS cloud. You will lead the development, enhancement, and migration of systems infrastructure, collaborating with cross-functional teams to translate requirements into scalable, secure, and reliable solutions. In this role, you’ll be a technical leader, mentoring junior engineers, driving automation, and ensuring operational excellence across our platforms.