Site Reliability Engineer
at Delinea
Home Office (United Kingdom); Home Office (Belfast), remote, mid, full time, GBP 70,000–85,000 / year, 5+ years
posted 15 Oct 2026
- PowerShell
- Azure
- ELK stack
- AKS
- Redis
- Datadog APM
- Datadog
- SQL
- App Service
- Terraform
- Service Bus
- ARM templates
- AWS
- Azure DevOps
- Kubernetes
- Azure Monitor
- Python
About the role
Our growing technology company is seeking an experienced Site Reliability Engineer with deep Azure expertise to help maintain the availability, performance, and reliability of our critical SaaS applications. In this role, you will own and drive automation, monitoring, incident response, and infrastructure improvements across our multi-cloud, multi-region environment, working closely with senior engineering and cross-functional teams.
What you would do
- Own the availability and performance of production SaaS applications running on Azure (AKS, App Service, Redis, SQL, Service Bus etc), across multiple geographic regions.
- Lead troubleshooting and resolution of cloud infrastructure and application issues, including AKS pod/node failures, deployment rollbacks, ingress and networking issues, and resource/autoscaling problems.
- Participate in an on-call rotation (including weekends) and drive incident response from detection through resolution, with a primary focus on customer experience and minimizing impact.
- Drive improvements to disaster recovery, failover, and incident management processes across multi-region deployments.
- Build and maintain automation scripts and monitoring tools to reduce manual toil and streamline operational tasks.
- Author post-incident reviews (RCAs), identify root causes, and drive preventive action items to closure.
- Partner with senior engineers and cross-functional teams to implement and improve reliability, observability, and performance best practices.
- Contribute to continuous improvement initiatives across infrastructure, tooling, and process.
- Communicate clearly with customer-facing stakeholders when incidents require external status updates or written incident summaries.
What they are looking for
- 5+ years of relevant experience in Site Reliability Engineering, DevOps, or Cloud Administration, with demonstrated ownership of production systems.
- Hands-on experience administering Azure environments, including AKS (Kubernetes), core Azure services, cloud networking, and cloud security fundamentals.
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