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We are seeking a skilled OpenShift Infrastructure Engineer to join UPS Private Cloud team. This role is critical to the day-to-day management and stability of our private cloud infrastructure, with a primary focus on the Red Hat OpenShift platform. The ideal candidate will have a strong background in container platforms, infrastructure operations, and cloud-native technologies.
Job Responsibility:
Perform daily operational tasks related to the support and maintenance of the OpenShift platform
Apply patches and updates to OpenShift clusters to ensure platform security and stability
Monitor, troubleshoot, and resolve issues across the OpenShift environment
Collaborate with development, DevOps, and security teams to support application deployments and ensure platform readiness
Automate routine tasks using scripting languages (e.g., Bash, Python, Ansible)
Maintain and optimize system performance, resource utilization, and capacity planning
Participate in on-call 24x7 support rotation and respond to incidents related to OpenShift and associated infrastructure
Ensure compliance with internal standards, security policies, and industry best practices
Document operational procedures, configurations, and platform changes
Requirements:
3+ years of experience with OpenShift (v4.x preferred) in a production environment
3+ years of experience Strong understanding of Kubernetes architecture and container orchestration
3+ years of experience Proficiency in Linux system administration (RHEL preferred)
3+ years of experience Experience with platform patching, upgrades, and lifecycle management
3+ years of experience Hands-on experience with infrastructure monitoring, logging, and alerting tools (e.g., Prometheus, Grafana, EFK/ELK stacks)
3+ years of experience Familiarity with CI/CD practices and related tools (e.g., Git, ADO, Jenkins, ArgoCD)
Knowledge of networking and security concepts within a cloud-native environment
1+ years of experience Scripting skills (Bash, Python, Ansible etc.)
Nice to have:
Red Hat Certified Specialist in OpenShift Administration or equivalent certification
Experience with virtualization platforms and private cloud environments (e.g., VMware/OpenShift Virt)
Familiarity with service mesh, ingress controllers, and load balancers
Experience in highly regulated or enterprise-scale environments