Red Hat OpenShift Service on AWS

Role & responsibilities

Hiring for ROSA - Red Hat OpenShift Service on AWS

1. ROSA Platform Administration

• Deploy, configure, and manage ROSA clusters (Private/Public clusters).
• Perform day-to-day cluster operations, including scaling, upgrades, patching, and monitoring.
• Manage OpenShift Nodes, Operators, Projects, and Namespaces.
• Implement and manage OpenShift Identity and Access Management (IAM).
• Configure Cluster Logging, Monitoring, Alerts, and Performance Tuning.

2. AWS Infrastructure Management for ROSA

• Manage AWS resources required for ROSA such as:
• VPC, Subnets, Security Groups, IAM Roles
• Load Balancers (ALB/NLB)
• EBS, S3, CloudWatch Logs
• Route 53 and VPC Endpoints
• Implement network connectivity like Direct Connect / VPN / Transit Gateway for ROSA clusters.

3. Security & Compliance

• Enforce RBAC, Pod Security, and Network Policies.
• Implement image security Image Scanning, Quay, Clair, ECR policies.
• Manage Secrets using:
• OpenShift Secrets
• AWS Secrets Manager
• KMS Encryption
• Ensure compliance with the organizations security standards and best practices.

4. Monitoring & Troubleshooting

• Use CloudWatch, OpenShift Monitoring stack (Prometheus/Grafana), EFK/ELK for monitoring.
• Troubleshoot cluster issues:
• Networking
• Storage
• API Server / etcd
• Pod Scheduling & Node issues
• Operators & Add-ons
• Perform root cause analysis and prepare incident reports.

5. Required Skills & Qualifications

• 3+ years of experience with Kubernetes / OpenShift administration.
• Hands-on experience with ROSA or OpenShift 4.x clusters.
• Strong knowledge of AWS services (EC2, VPC, IAM, Load Balancers, RDS, S3, CloudWatch).
• Solid understanding of Linux (RHEL).
• Experience with CI/CD pipelines, YAML, GitOps tools.
• Good understanding of containerization:
• Docker / Podman
• Container security best practices
• Experience with Infrastructure-as-Code .

me neeru@appsquadz.com