About TesTes is an international provider of digital solutions, passionate about using technology to make life easier for schools and teachers. All products and services are built with teachers and schools needs at the core, ensuring they are innovative, trusted education solutions.The RoleWe are seeking a Senior Site Reliability Engineer who is passionate about building secure, reliable, and high‑performing cloud infrastructure, and who thrives in an environment that values collaboration, innovation, and continuous improvement. You will play a key role in mentoring others, uplifting engineering practices, and ensuring our systems operate smoothly, efficiently, and at scale.What You’ll Be DoingEnsuring production systems and platforms are secure, reliable, and well‑maintainedBuilding, refining, and improving deployment, monitoring, and provisioning systemsMaintaining and testing backup and restore solutionsDesigning and enhancing monitoring and alerting for new and existing servicesContributing to cloud cost optimisationProviding technical leadership across SRE, cloud platforms, and automationShaping SRE strategy, processes, and best practicesLiving and leading our Tes values in everything you doWhat You’ll Need to SucceedExperienceStrong understanding of Site Reliability Engineering principlesExtensive experience working with AWS (or similar cloud platforms)Experience with cloud‑based backup and restore solutions5 years in software engineering, SRE or DevOps positionsExperience in K–12 education technology (nice to have)SkillsExcellent time and priority managementHigh attention to detail with a solution‑focused mindsetSelf‑motivated, able to work independently and collaborativelyStrong written and verbal communicationIntegrity and accountability in your workKnowledgeCloud hosting platforms: AWS, GCP, AzureCI/CD tools: GitHub Actions, GitLab Pipelines, Jenkins, AWS Code DeployTools & tech: NodeJS, DockerCloud automation: AWS CDK, CloudFormation, TerraformScripting/automation: PowerShell, Bash, AnsibleObservability: Datadog, AWS CloudWatch, Grafana/Loki/Tempo/MimirOperating systems: Windows and LinuxWhy TesOur intuitive technology streamlines complex tasks, enhances learning experiences, and alleviates the administrative burdens that often overwhelm schools. By working closely with schools, we provide up-to-date resources, expert guidance, and a technology ecosystem dedicated to innovation and excellence in education.Empowering Educators WorldwideWhether simplifying administrative workflows, creating dynamic classrooms, or advancing professional development, Tes is the trusted partner for schools worldwide. Join the hundreds of schools already benefiting from the Tes ecosystem. Together, we empower educators to achieve more, ensuring every student thrives in a supportive, well-managed learning environment. With Tes, excellence in education is not just a goal – it's a sustainable and rewarding reality. For more information about Tes, our products, and our team, visit: www.tes.com