DevOps Engineer

The core responsibilities for the job include the following:

Cloud Infrastructure:

• Deploy and manage OpenStack (mandatory skill).
• On-Premises Cloud Infrastructure (mandatory skill).
• 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:

• Strong hands-on experience with Kubernetes (on-premises).
• OpenStack infrastructure experience.
• Experience in Jenkins CI/CD pipeline implementation.
• Knowledge of Helm chart development.
• Knowledge of Linux administration, scripting, and infrastructure automation practices.
• Similar to monitoring, logging, and observability tools.
• Kubernetes networking and storage fundamentals.