Openshift Deployment Engineer
3 days ago
Description Job Description & Requirements Location: Singapore - Onsite Job Type: Full-Time Experience Required: 6+ years of relevant experience, including 3+ years of hands‑on administration of Red Hat OpenShift 4.x We are seeking a highly skilled and motivated OpenShift 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 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 - Operate and maintain Red Hat OpenShift 4.x clusters with a focus on Daily operations:- Cluster health monitoring, node scaling, patching, and upgrades - Certificate management, storage troubleshooting, and network policy enforcement - Manage and support platform services:- ACS – Vulnerability management, runtime security, and compliance policy enforcement - ACM – Multi‑cluster governance, policy management, and cluster lifecycle automation - Quay – Secure and manage container image registries with vulnerability scanning - Service Mesh (Istio) – Service‑to‑service communication, observability (Kiali, Jaeger), and mTLS enforcement - Provide application deployment support:- Troubleshoot CI/CD issues with Tekton, Jenkins, ArgoCD, or GitHub Actions - Assist development teams with onboarding and deployment best practices - Troubleshoot and resolve production incidents, participate in root cause analysis (RCA), and create documentation - Implement platform backup, disaster recovery (e.g., Velero), and availability strategies - Collaborate with Red Hat and vendor support to resolve complex platform issues - Maintain accurate and up‑to‑date documentation (SOPs, runbooks, RCA reports, etc.) Required Skills & Experience 6+ years of relevant experience in infrastructure/platform operations, including: - 3+ years of hands‑on experience administering Red Hat OpenShift 4.x Strong understanding of Kubernetes core concepts, Operators, Helm, CRDs, and container orchestration Experience in: - ACS for container security and runtime policies - ACM for multi‑cluster operations and policy governance - Quay registry for secure image lifecycle management - OpenShift Service Mesh (Istio) for service communication and tracing Linux administration (RHEL preferred) and strong familiarity with CLI tools Experience with GitOps and CI/CD tools: Tekton, ArgoCD, Jenkins, GitHub Actions Scripting/automation: Bash, Python, or Ansible Familiarity with observability and monitoring tools like Prometheus, Grafana, EFK, Loki Preferred Qualifications - Red Hat Certifications / Training : EX280 – OpenShift Administration, EX288 – OpenShift Application Development - Experience with backup tools like Velero, Kasten, or equivalent - Understanding of compliance, DevSecOps, and secure platform operations in regulated BFSI industries. Soft Skills - Strong analytical and troubleshooting skills - Effective communicator with technical and non‑technical teams - Ability to work independently and collaboratively in a team environment - Proactive in knowledge sharing and documentation #J-18808-Ljbffr Industry Other Category IT & Technology Sub Category Software Architecture & Engineering
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