Senior DevOps Engineer

Job Title: Senior DevOps Engineer - ArgoCD/GitOps

Location: UK - remote
Salary: £80-85K
Type: Permanent

An established and growing technology organisation is looking for a Senior DevOps Engineer to help build and operate a modern, cloud-native platform.

You'll work closely with engineering and security teams to deliver reliable, scalable, and secure systems using modern DevOps and GitOps practices.

Key Responsibilities

• Design, deploy, and operate AWS infrastructure (EC2, EKS, VPC, IAM, S3, RDS)




• Build and run Kubernetes (EKS) clusters and containerised workloads




• Define infrastructure using Terraform following IaC best practices




• Implement GitOps workflows (Argo CD) and manage multi-environment deployments




• Build and maintain CI/CD pipelines for application and infrastructure delivery




• Implement monitoring, logging, and alerting to improve reliability and performance




• Apply security best practices across cloud and Kubernetes environments

Required Experience

• Strong experience in ArgoCD & GitOps




• Hands on AWS and Kubernetes experience in production




• Terraform and infrastructure as code expertise




• CI/CD tooling (GitHub Actions, GitLab CI, or similar)




• Solid Linux and scripting skills

Nice to Have

• EKS at scale, Helm, multi account AWS




• Observability tools (Prometheus, Grafana, CloudWatch)




• AWS or Kubernetes certifications