Senior DevOps Engineer - ArgoCD/GitOps

Permanent
Technology
Senior
Senior DevOps Engineer - ArgoCD/GitOps
City of London, London
Remote
£75000 - £85000 per annum

Job Title: Senior DevOps Engineer - ArgoCD/GitOps

Location: UK - remote
Salary: £75-85K
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

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