SRE/DevOps Engineer: Azure, Kubernetes, SC Clearance

Cubestech Ltd; Greater London; On-site; GBP 90,000 - 120,000; Full time

Job summary

Cubestech Ltd seeks an experienced SRE/DevOps Engineer with active security clearance to design, automate, scale, and safeguard cloud-native platforms in London. The role emphasizes CI/CD, incident response, and reliability engineering to balance speed with uptime.

You will lead CI/CD pipelines (Azure DevOps / GitHub Actions / Jenkins), implement IaC (Terraform, ARM/Bicep), and manage AKS, monitoring, and on-call RCAs. Collaboration across teams is essential.

Qualifications

• 8+ years of experience in SRE/DevOps roles.
• Active SC Clearance required.
• Experience with Azure cloud and AKS.
• Strong collaboration and communication skills.

Responsibilities

• Design, provision, and maintain Azure infrastructure (AKS, VNets, Key Vault, Storage).
• Develop and manage automated build/release pipelines.
• Write and maintain IaC with Terraform / ARM / Bicep.
• Define SLIs/SLOs and manage error budgets.
• Participate in on-call rotations and perform RCA/postmortems.
• Enhance observability with logging and metrics dashboards.
• Manage containers and Kubernetes operations (AKS, Helm, ingress).

Skills

Cloud infrastructure design

CI/CD tooling

SRE/DevOps mindset

Incident response & RCA

Observability & monitoring

Kubernetes management

Education

B.E/BTech

Tools

Terraform

Azure DevOps

GitHub Actions

Jenkins

ARM/Bicep

Job description

Cubestech Ltd seeks an experienced SRE/DevOps Engineer with active security clearance to design, automate, scale, and safeguard cloud-native platforms in London. The role emphasizes CI/CD, incident response, and reliability engineering to balance speed with uptime.

You will lead CI/CD pipelines (Azure DevOps / GitHub Actions / Jenkins), implement IaC (Terraform, ARM/Bicep), and manage AKS, monitoring, and on-call RCAs. Collaboration across teams is essential.