About this role
Salary: £130,000 - 150,000 per year
Requirements: 4+ years of experience in SRE, reliability, or platform engineering, focused on observability for large-scale distributed systemsHands-on expertise building, scaling, and operating production observability stacks, and diagnosing complex performance and availability issuesStrong production experience with GCP and KubernetesPractical Infrastructure as Code and GitOps experience for configuration and deployment managementProficiency in Go or Python for automation and toolingProven track record defining, implementing, and governing SLO, SLI, and error budget frameworks for high-availability services Responsibilities: Design, build, and scale a unified observability platform using metrics, logging, and tracing tools such as Prometheus, Grafana, Loki, OpenTelemetry, and Tempo or JaegerDefine and manage end-to-end SLOs, SLIs, and error budgets to support production readiness and reliabilityPartner with engineering teams to embed standards, establish instrumentation best practices, and roll out consistent toolingAutomate deployment, scaling, and lifecycle management using Terraform and GitOps tools such as ArgoCDCollaborate with infrastructure teams to deliver visibility across Kubernetes and multi-cloud environmentsLead monitoring, alerting, and incident response; foster proactive reliability, blameless post-mortems, and continuous improvement Technologies: ArgoCDCloudGCPGitOpsGrafanaSupportKubernetesOpenTelemetryPrometheusPythonTerraformDevOps More:
We are a pioneering advanced technology organisation and a global leader in software-defined networking platforms for the aerospace sector. Our work supports critical connectivity infrastructure and next-generation space missions. In this remote Site Reliability Engineer role, you will design the visibility layer that powers reliability for satellite constellations, ground station networks, and deep-space communications systems. The salary is £130,000–£150,000. We offer the opportunity to contribute to cutting-edge projects.
last updated 39 week of 2026