DV-Cleared Site Reliability Engineer – Cloud & Automation

ENGINEERINGUK

Gloucester

On-site

GBP 60,000 - 95,000

Full time

14 days+
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Benefits offered by this job

Private healthcare
Pension plan
Share scheme

Job summary

CGI is seeking experienced Site Reliability Engineers to join our Space, Defence and Intelligence teams in the UK. You will design, build, operate, and continuously improve highly reliable, scalable systems within a secure environment, with on-site attendance and DV clearance requirements.

You will work across AWS, OpenShift and Linux stacks, implement IaC with Terraform, Ansible, and CloudFormation, and run robust monitoring and security practices to support live services and rapid delivery.

Qualifications

  • Proven experience as a Site Reliability Engineer or DevOps Engineer
  • Strong automation and scripting skills (Python, Bash, Go, or similar)
  • Hands-on experience with CI/CD pipelines (Jenkins, GitLab CI/CD, etc.)
  • Strong knowledge of Infrastructure as Code (Terraform, CloudFormation, Ansible)
  • Solid understanding of AWS and cloud-native architectures
  • Experience with Linux-based environments and production troubleshooting
  • Familiarity with containerisation and orchestration (OpenShift or Kubernetes)
  • Experience with monitoring, logging, and observability tools

Responsibilities

  • Architect, build and operate cloud infrastructure
  • Design secure, scalable, fault-tolerant infrastructure across AWS
  • Support and operate live systems
  • Maintain deployment environments and manage changes to live services
  • Collaborate with development, DevOps, security and operations teams

Skills

Automation scripting
CI/CD pipelines
Cloud architecture
Linux troubleshooting
Communication

Tools

Terraform
Ansible
CloudFormation
OpenShift
Kubernetes
Grafana
ELK Stack
GitLab
Jenkins

Job description

CGI is seeking experienced Site Reliability Engineers to join our Space, Defence and Intelligence teams in the UK. You will design, build, operate, and continuously improve highly reliable, scalable systems within a secure environment, with on-site attendance and DV clearance requirements.

You will work across AWS, OpenShift and Linux stacks, implement IaC with Terraform, Ansible, and CloudFormation, and run robust monitoring and security practices to support live services and rapid delivery.

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