OpenShift Platform Engineer (Red Hat OpenShift/ AWS/ Kubernetes)
Summary
Platform engineer role at PERSOL (Singapore): administer and maintain Red Hat OpenShift 4.x clusters (AWS/ROSA is a plus), manage namespaces, RBAC, storage and deployments, run upgrades/patching, and deploy apps via CI/CD and GitOps tools like Jenkins, Argo CD, Helm and Kustomize. Salary SGD 5,500–7,300/month.
Salary: $5,500 – $7,300 per month
Responsibilities:
Administer, monitor, and maintain Red Hat OpenShift (OCP) clusters to ensure high availability, performance, and reliability
Provision and manage OpenShift resources, including Projects, Namespaces, RBAC, Routes, Services, ConfigMaps, Secrets, and Persistent Volumes
Perform cluster installation, upgrades, patching, certificate renewals, and routine platform maintenance activities
Deploy and manage containerized applications using CI/CD and GitOps tools such as Jenkins, Argo CD, Helm, and Kustomize
Provision and manage OpenShift resources, including Projects, Namespaces, RBAC, Routes, Services, ConfigMaps, Secrets, and Persistent Volumes.
Perform cluster installation, upgrades, patching, certificate renewals, and routine platform maintenance activities
Deploy and manage containerized applications using CI/CD and GitOps tools such as Jenkins, Argo CD, Helm, and Kustomize
Support application onboarding, migrations, and production deployments in collaboration with development, infrastructure, and security teams
Participate in incident management, root cause analysis (RCA), change implementation, disaster recovery, and capacity planning
Maintain technical documentation, operational runbooks, and standard operating procedures (SOPs)
Requirements:
Hands-on experience in Red Hat OpenShift (OCP) 4.x administration, including cluster maintenance, upgrades, patching and troubleshooting
knowledge of Kubernetes, container technologies and Linux/RHEL administration
Experience managing OpenShift resources
Experience with AWS/ROSA and cloud-based OpenShift environments is preferred
Familiarity with CI/CD and GitOps tools such as Jenkins, Argo CD, Helm, Kustomize, Git, Prometheus or Grafana is an advantage
Interested candidates, please click on the following link to begin your job search journey and submit your curriculum vitae (CV) directly.
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