DevOps Engineer (OpenShift & Infrastructure)

• Manage and administer Red Hat OpenShift 4.x and Kubernetes clusters in production environments.
• Automate infrastructure provisioning using Terraform, Ansible, and Helm charts.
• Implement and manage GitOps practices using tools like ArgoCD, FluxCD, or Tekton.
• Deploy and manage containerized applications using HELM, Operators, and Custom Resource Definitions (CRDs).
• Monitor and troubleshoot system performance using tools like Prometheus, Grafana, and OpenShift Logging.
• Configure and manage CI/CD pipelines for seamless deployments.
• Ensure compliance with security best practices (RBAC, SCCs, PSPs).
• Collaborate with development and operations teams to implement scalable, secure, and reliable infrastructure solutions.
• Perform system upgrades, patching, and routine maintenance across platforms.
• Provide technical support and resolve issues related to OpenShift and infrastructure services.
  

Desired Skills & Experience:

• 4+ years of experience managing OpenShift and Kubernetes in production.
• Strong background in Linux system administration (RHEL, CentOS, Ubuntu).
• Experience with container runtimes: Docker, Podman, CRI-O.
• Hands-on experience with Infrastructure as Code (IaC) tools: Terraform, Ansible, HELM.
• Proficiency in scripting with Bash, Python, or PowerShell.
• Familiarity with Kubernetes networking concepts: Ingress, CNI plugins, Service Mesh (Istio/Linkerd).
• Experience with CI/CD tools like Jenkins, GitLab CI, Tekton, etc.
• Strong understanding of RBAC, Security Context Constraints (SCCs), and container security principles.

Bonus points if you...

• Experience with cloud environments (AWS, Azure, or GCP).
• Familiarity with OpenShift Virtualization (CNV) or Advanced Cluster Management (ACM).
• Exposure to storage integration in container platforms (Ceph, GlusterFS, EBS).
• Knowledge of Service Mesh architectures.