Salary: £66,000 - 78,000 per year Requirements: 5 years of experience managing Kubernetes in production Deep knowledge of Kubernetes components, architecture, and APIs Proficiency with Docker and container runtimes Strong experience with public cloud providers (AWS, Azure, or GCP) Ability to write automation scripts in Bash, Python, or Go Strong understanding of Linux system administration Certified Kubernetes Application Developer (CKAD) preferred Responsibilities: Deploy, scale, and maintain production-grade Kubernetes clusters Automate environment provisioning using Terraform or Ansible Build and manage CI/CD pipelines using tools like Jenkins, GitLab CI/CD, Argo CD, or Flux Configure networking (Ingress, CNI, service mesh) and implement security best practices (RBAC, network policies) Implement logging and monitoring solutions (Prometheus, Grafana, Fluentd) Diagnose and resolve cluster issues related to networking, storage, and application performance Technologies: AWS Ansible Azure Bash CI/CD Cloud Docker GCP GitLab Grafana Jenkins Kubernetes Linux Network Prometheus Python RBAC Security Terraform DevOps GitOps More: We are seeking a Kubernetes Specialist to join our team, working 3 days onsite in Sheffield. The ideal candidate is skilled in designing, deploying, and managing containerized applications within Kubernetes clusters, ensuring high availability, security, and scalability. We offer a collaborative environment with opportunities for professional growth and development. last updated 13 week of 2026