Job description

Our Client, an IT Services and Consultant company, is looking for a Senior Red Hat OpenShift Administrator / Platform Engineer – Kubernetes & AWS for their Remote location. Responsibilities: • Plan and execute full cluster installations using IPI (Installer-Provisioned Infrastructure) and UPI (User-Provisioned Infrastructure) methods on AWS, Azure, VMware, and bare metal. • Configure and manage RHCOS (Red Hat CoreOS) node bootstrapping, Machine Config Operator (MCO), and custom MachineConfigPools. • Manage AMI/image whitelisting and custom node bootstrapping for air-gapped or restricted cloud environments. Configure OpenShift to pull images from Jfrog. • Work with Redhat Vendor for any fixes. • Perform day-to-day cluster operations including node management, namespace administration, resource quota management, and RBAC configuration. • Manage Operator Lifecycle Manager (OLM), CatalogSources, Subscriptions, and custom operators across clusters. • Administer persistent storage using ODF (OpenShift Data Foundation), AWS EBS/EFS, and NFS storage classes; configure StorageClasses and PersistentVolumeClaims. • Monitor cluster health using OpenShift built-in monitoring (Prometheus, Alertmanager, Grafana) and integrate with enterprise observability platforms. • Manage cluster certificates, internal/external CA configuration, and certificate rotation. • Plan and execute cluster upgrades across EUS and standard OCP update channels with minimal disruption to workloads Requirements: • 5+ years of hands-on experience administering Red Hat OpenShift Container Platform (OCP 4.x). • Demonstrated experience with full cluster lifecycle — installation, upgrade, and decommissioning — on at least one cloud provider (AWS preferred). • 3+ years of experience with Kubernetes administration and container orchestration concepts. • Experience with ROSA (Red Hat OpenShift Service on AWS) or RHOCP on AWS is a strong advantage. • Technical skills • OpenShift / Kubernetes: OCP 4.x, OLM, MachineConfig, Operators, RBAC, SCCs, Network Policies, Ingress/Routes, PVC/StorageClasses, JFrog • Cloud Platforms: AWS (EC2, VPC, IAM, EBS, EFS, Route 53, Transit Gateway, Direct Connect); Azure or GCP a plus. • Networking: OVN-Kubernetes, CoreDNS, Load Balancers, TLS termination, Ingress controllers, internal/external DNS. • Storage: ODF, Portworx, NFS, AWS EBS/EFS dynamic provisioning Why Should You Apply? • Health Benefits • Referral Program • Excellent growth and advancement opportunities

Requirements

Must-haves

Our Client, an IT Services and Consultant company, is looking for a Senior Red Hat OpenShift Administrator / Platform Engineer – Kubernetes & AWS for their Remote location.
Plan and execute full cluster installations using IPI (Installer-Provisioned Infrastructure) and UPI (User-Provisioned Infrastructure) methods on AWS, Azure, VMware, and bare metal.
Configure and manage RHCOS (Red Hat CoreOS) node bootstrapping, Machine Config Operator (MCO), and custom MachineConfigPools.
Manage AMI/image whitelisting and custom node bootstrapping for air-gapped or restricted cloud environments. Configure OpenShift to pull images from Jfrog.
Work with Redhat Vendor for any fixes.
Perform day-to-day cluster operations including node management, namespace administration, resource quota management, and RBAC configuration.
Manage Operator Lifecycle Manager (OLM), CatalogSources, Subscriptions, and custom operators across clusters.
Administer persistent storage using ODF (OpenShift Data Foundation), AWS EBS/EFS, and NFS storage classes; configure StorageClasses and PersistentVolumeClaims.
Monitor cluster health using OpenShift built-in monitoring (Prometheus, Alertmanager, Grafana) and integrate with enterprise observability platforms.
Manage cluster certificates, internal/external CA configuration, and certificate rotation.
Plan and execute cluster upgrades across EUS and standard OCP update channels with minimal disruption to workloads
5+ years of hands-on experience administering Red Hat OpenShift Container Platform (OCP 4.x).
3+ years of experience with Kubernetes administration and container orchestration concepts.
Experience with ROSA (Red Hat OpenShift Service on AWS) or RHOCP on AWS is a strong advantage.
Technical skills
OpenShift / Kubernetes: OCP 4.x, OLM, MachineConfig, Operators, RBAC, SCCs, Network Policies, Ingress/Routes, PVC/StorageClasses, JFrog
Networking: OVN-Kubernetes, CoreDNS, Load Balancers, TLS termination, Ingress controllers, internal/external DNS.
Storage: ODF, Portworx, NFS, AWS EBS/EFS dynamic provisioning
Why Should You Apply?
Referral Program
Excellent growth and advancement opportunities

Nice-to-haves

Demonstrated experience with full cluster lifecycle — installation, upgrade, and decommissioning — on at least one cloud provider (AWS preferred).
Cloud Platforms: AWS (EC2, VPC, IAM, EBS, EFS, Route 53, Transit Gateway, Direct Connect); Azure or GCP a plus.

Application prep

Use the role’s language and application details while tailoring your materials.

Keywords to mirror

kubernetesawsazuregcp

Platform: jobdiva
Effort: medium

Benefits

Benefits detected in the listing.

Vision