Roles & Responsibilities
Job Summary :
We are seeking a highly skilled and motivated OpenShift Cloud Platform and Deployment Engineer with a minimum of 6 years of relevant experience in infrastructure / platform operations, including 3+ years of hands-on administration of Red Hat OpenShift 4.x in enterprise production environments. The engineer will be responsible for managing Day 2 operations of OpenShift clusters, including core services like ACS (Advanced Cluster Security) , ACM (Advanced Cluster Management) , Quay , and OpenShift Service Mesh , while actively supporting application deployment workflows and CI / CD practices.
Key Responsibilities :
o Cluster health monitoring, node scaling, patching, and upgrades
o Certificate management, storage troubleshooting, and network policy enforcement
o ACS – Vulnerability management, runtime security, and compliance policy enforcement
o ACM – Multi-cluster governance, policy management, and cluster lifecycle automation
o Quay – Secure and manage container image registries with vulnerability scanning
o Service Mesh (Istio) – Service-to-service communication, observability (Kiali, Jaeger), and mTLS enforcement
o Troubleshoot CI / CD issues with Tekton, Jenkins, ArgoCD, or GitHub Actions
o Assist development teams with onboarding and deployment best practices
Required Skills & Experience :
o 3+ years of hands-on experience administering Red Hat OpenShift 4.x
o ACS for container security and runtime policies
o ACM for multi-cluster operations and policy governance
o Quay registry for secure image lifecycle management
o OpenShift Service Mesh (Istio) for service communication and tracing
Soft Skills :
Tell employers what skills you have
Business Agility
Terraform
cluster technology
Troubleshooting
Cluster
Vulnerability Scanning
Kubernetes
OpenShift
Vulnerability Management
Continuous Integration and Continuous Deployment
GIS
Administration
Python
RedHat
Ansible
Grafana
Github
Linux
Cloud Engineer • D01 Cecil, Marina, People’s Park, Raffles Place, SG