About this role
Salary: £75,000 - 75,000 per year
Requirements: Previous experience as a Site Reliability Engineer or in a similar cloud, infrastructure, DevOps, or platform engineering role within a customer-facing environment such as SaaS or MSPStrong hands-on experience with Azure and on-premise virtual machinesExperience with Infrastructure as Code and TerraformExperience with container orchestration such as Kubernetes or AKSExperience with monitoring and observability tooling such as Prometheus, Grafana, Datadog, or Azure MonitorAbility to implement new processes and tools and drive adoption across development and support teamsStrong communication skills across internal teams and external customersSkilled in networking across both cloud and on-premise environmentsWindows or Linux systems administration skills, with Linux preferredPrevious use of AI tools to improve efficiency Responsibilities: Use technologies such as Terraform and Kubernetes to provision and configure servers and networks, and to automate application lifecyclesUse Datadog and other observability tools to monitor application performanceImplement new ways of working and help shape how the organisation responds to and recovers from incidentsTake ownership of incident resolutionHelp reduce key reliability metrics including MTTR, incident frequency, and on-call toilWork on an on-call rota and respond to incidents during assigned periodsIdentify opportunities for automation and help implement changes that improve reliability Technologies: AIAzureCloudDatadogDevOpsGrafanaSupportKubernetesLinuxPrometheusTerraformWindows More:
We are a well-established B2B SaaS company undergoing a significant platform transformation. We are hiring a Senior Site Reliability Engineer to help build stability, support live incidents, and improve system upkeep while playing a key role in adopting new tooling and processes. This is a genuine opportunity to own and operate how our cloud function works, with the potential to progress into a team lead position as our team grows. The role is based in Milton Keynes with two days on site each week, and offers a salary of up to £70,000 plus bonus and an on-call allowance.
last updated 29 week of 2026