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Description supplied by the original job listing.
We are seeking a DevOps Engineer with hands-on experience in on-premises Kubernetes and cloud-native infrastructure. The role focuses on building and managing fully self-hosted, open-source environments on bare metal or OpenStack, implementing automation, GitOps, monitoring, and secure production operations.
The core responsibilities for the job include the following:
Kubernetes and Infrastructure:
Deploy and manage Kubernetes clusters on bare metal / OpenStack.
Create and maintain Helm charts.
Configure network policies and CNI plugins.
Manage multi-cluster environments and upgrades.
CI/CD and GitOps:
Build and maintain CI/CD pipelines using Jenkins and GitOps tools.
Manage self-hosted runners and artifact repositories (Nexus, Artifactory).
Integrate automated testing, security scanning (Trivy), and code quality checks (SonarQube).
Implement progressive deployment strategies (Canary, Blue-Green).
Monitoring and Observability:
Deploy and manage Prometheus and Grafana dashboards.
Implement centralized logging (EFK stack or Loki).
Configure distributed tracing using Jaeger.
Set up AlertManager for alerting and incident response.
Networking and Platform Services:
Configure Ingress controllers (NGINX, Traefik) and load balancers (MetalLB).
Configure DNS and service discovery.
Manage TLS/SSL certificates using cert-manager.
Security and Compliance:
Implement RBAC and Kubernetes Pod Security Standards.
Perform security audits (Kube Bench, Kube Hunter).
Manage secrets using Vault or Sealed Secrets.
Requirements:
Bachelor's degree in computer science, IT, or a related field (or equivalent experience).
Strong hands-on experience with Kubernetes (on-premises).
OpenStack infrastructure experience.
Experience in Jenkins CI/CD pipeline implementation, Helm chart development, Linux administration and scripting, and infrastructure automation practices.
Monitoring, logging, and observability tools.
Kubernetes networking and storage fundamentals.
Nice to Have:
Multi-cluster management tools.
Backup and disaster recovery automation.
Policy enforcement frameworks.
Kubernetes certifications.
Soft Skills:
Strong troubleshooting and problem-solving.
Clear communication and documentation.
Self-driven and collaborative mindset.
Production support readiness.
Experience
2-3 yrs
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