- 1. Experience with OpenShift installation methods (IPI, UPI, Assisted Installer).

- 2. Knowledge of infrastructure requirements (networking, storage, DNS, load balancers).

- 3. Ability to configure cluster-wide settings (ingress, registry, monitoring, logging).

- 4. Familiarity with OpenShift custom resource definitions (CRDs) and operators.

- 5. Understanding of security best practices (certificates, firewalls, compliance).

Setting Up a Recent Master Node

Setting Up a New Worker Node

- 6. Skills Required:

Experience with OpenShift MachineSets and MachineConfigs.

Knowledge of worker node provisioning (on-prem, cloud, or hybrid).

Ability to troubleshoot node join issues (kubelet, CRI-O, network).

Understanding of node labeling and taints/tolerations.

Familiarity with persistent storage attachment (if required).

- 7. Working with Redhat for Bugs/Issues

Skills Required

Experience with creating SOS Reports.

Knowledge of Kubelet and CRIO.

Ability to troubleshoot node join issues (kubelet, CRI-O, network).

Additional Useful Skills

Scripting & Automation:

Bash/Python scripting for automation.

Ansible/Helm for OpenShift/Kubernetes automation.

- 8. Networking:

Understanding of OpenShift SDN (OVN-Kubernetes, OpenShift SDN).

Knowledge of ingress controllers and routes.

- 9. Security:

Familiarity with Pod Security Admission (PSA) / Pod Security Policies (PSP).

Knowledge of network policies and encryption (TLS, mTLS).

CI/CD Integration

Experience with OpenShift Pipelines (Tekton) or Jenkins.

Cloud/On-Prem Knowledge:

AWS/Azure/GCP (if using managed OpenShift).

VMware/Bare Metal (if on-prem).

Certifications (Optional but Recommended)

Red Hat Certified Specialist in OpenShift Administration

Certified Kubernetes Administrator (CKA)

- 1.



Experience with OpenShift installation methods (IPI, UPI, Assisted Installer).

- 2. Knowledge of infrastructure requirements (networking, storage, DNS, load balancers).

- 3. Ability to configure cluster-wide settings (ingress, registry, monitoring, logging).

- 4. Familiarity with OpenShift custom resource definitions (CRDs) and operators.

- 5. Understanding of security best practices (certificates, firewalls, compliance).

Setting Up a New Master Node

Setting Up a New Worker Node

- 6. Skills Required:

Experience with OpenShift MachineSets and MachineConfigs.

Knowledge of worker node provisioning (on-prem, cloud, or hybrid).

Ability to troubleshoot node join issues (kubelet, CRI-O, network).

Understanding of node labeling and taints/tolerations.

Familiarity with persistent storage attachment (if required).

- 7. Working with Redhat for Bugs/Issues

Skills Required

Experience with creating SOS Reports.

Knowledge of Kubelet and CRIO.

Ability to troubleshoot node join issues (kubelet, CRI-O, network).

Additional Useful Skills

Scripting & Automation:

Bash/Python scripting for automation.

Ansible/Helm for OpenShift/Kubernetes automation.

- 8. Networking:

Understanding of OpenShift SDN (OVN-Kubernetes, OpenShift SDN).

Knowledge of ingress controllers and routes.

- 9. Security:

Familiarity with Pod Security Admission (PSA) / Pod Security Policies (PSP).

Knowledge of network policies and encryption (TLS, mTLS).

CI/CD Integration

Experience with OpenShift Pipelines (Tekton) or Jenkins.

Cloud/On-Prem Knowledge:

AWS/Azure/GCP (if using managed OpenShift).

VMware/Bare Metal (if on-prem).

Certifications (Optional but Recommended)

Red Hat Certified Specialist in OpenShift Administration

Certified Kubernetes Administrator (CKA)

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