OpenShift Administrator - SSE
OpenShift Administrator - SSE
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Job Description
Position Description:
SSEOpenShift Administrator
Job Summary:
We are looking for an experienced OpenShift & Kubernetes Administrator with 58 years of handson experience in system administration on Red Hat OpenShift. The ideal candidate will be responsible for deploying maintaining and troubleshooting OpenShift and Kubernetes clusters ensuring high availability security and performance.
Key Responsibilities and skills required:
Deploy configure and maintain Red Hat OpenShift and Kubernetes clusters in onpremises and cloud environments.
Troubleshoot issues with node failures networking issues and performance bottlenecks
Performing Maintenance activities on cluster line performing patching configuration changes installing operators etc.
Familiarity with Linux administration
Understanding of networking concepts in Kubernetes CNI (Calico OVN & Cilium).
Knowledge of storage solutions (Ceph Trident Azure Disk CSI drivers).
Good understanding of security best practices in Kubernetes and OpenShift.
Configure modify project quotas and limit ranges. Assist application team on issues with quotas and limits.
Perform certificate management when the existing certificates expired and when needed.
Implement logging monitoring and alerting solutions for cluster observability.
Perform Daily health check of cluster and fix issues based on observations. Implement and customize Grafana dashboards and Prometheus queries if required to effectively monitor the cluster performance
Check cluster utilization and share reports to business when needed. Forecast capacity growth requirement and handle capacity increase.
Backup of critical configuration and DB when needed or before any maintenance activities.
Planning and platform patching and upgrade with Zero downtime.
Customize master and node configurations post deployment of OpenShift to meet requirements.
Should be able to handle first point escalation for all technical and process issues
Provide technical subject matter expertise wherever required
Plan and schedule Changes Coordinating with different stakeholders
Perform Root Cause Analysis for Major Incidents
Perform Trend analysis identify top few incidents and work with respective teams individual to minimize the incidents
Experience with Ansible Terraform Helm and Infrastructure as Code (IaC).
Automate repetitive tasks using scripting and orchestration tools.
Automate deployment scaling and management of containerized applications using Helm Operators and GitOps tools (ArgoCD FluxCD).
Work with developers to containerize applications using Docker Podman and manage images in container registries (Quay Harbor ECR GCR).
Experience with CI/CD pipelines (Jenkins GitLab CI Tekton ArgoCD) and Create and manage CI/CD pipelines for application deployment.
Collaborate with DevOps security and development teams to ensure seamless container orchestration.
Certification in CKA (Certified Kubernetes Administrator) OpenShift Administrator (EX280) or equivalent.
Skills:
- Kubernetes
- OpenShift
- Kubernetes Administrator
- Linux
- Server Linux
- Unix
What you can expect from us:
Together as owners lets turn meaningful insights into action.
Life at CGI is rooted in ownership teamwork respect and belonging. Here youll reach your full potential because
You are invited to be an owner from day 1 as we work together to bring our Dream to life. Thats why we call ourselves CGI Partners rather than employees. We benefit from our collective success and actively shape our companys strategy and direction.
Your work creates value. Youll develop innovative solutions and build relationships with teammates and clients while accessing global capabilities to scale your ideas embrace new opportunities and benefit from expansive industry and technology expertise.
Youll shape your career by joining a company built to grow and last. Youll be supported by leaders who care about your health and wellbeing and provide you with opportunities to deepen your skills and broaden your horizons.
Come join our teamone of the largest IT and business consulting services firms in the world.
Required Experience:
Unclear Seniority
Employment Type
Full-Time
