Senior DevOps Engineer

Job Summary

The Senior DevOps Engineer is responsible for designing, implementing, and maintaining DevOps platforms, Kubernetes infrastructure, and CI/CD automation solutions. The role ensures secure, reliable, and efficient application delivery across traditional and containerized environments while improving system availability, performance, and operational processes.

Key Responsibilities

• Deploy, manage, upgrade, and maintain Rancher-managed RKE2 Kubernetes clusters.
• Configure Kubernetes RBAC, namespaces, network policies, and security controls.
• Ensure cluster availability, lifecycle management, and operational stability.
• Troubleshoot Kubernetes cluster, networking, storage, and workload issues.
• Administer and harden Red Hat Enterprise Linux (RHEL) environments.
• Build and maintain CI/CD pipelines using GitLab CI/CD or equivalent tools.
• Automate application deployment, testing, and release processes.
• Develop automation scripts using Bash, Python, or other scripting languages.
• Manage Git repositories, branching strategies and deployment workflows, and Infrastructure as Code (IaC) using Terraform or similar tools.
• Build and manage container images using Docker or Podman.
• Deploy, manage, and troubleshoot monolithic and microservices-based applications.
• Manage Kubernetes application deployments using Helm charts.
• Configure and support Kubernetes networking components, including MetalLB, BGP, VXLAN, routing tables, and iptables/nftables.
• Deploy and maintain Longhorn storage solutions.
• Implement monitoring and logging solutions using Prometheus, Grafana, CloudWatch, or equivalent tools.
• Install and manage Cert-Manager for certificate lifecycle management.
• Support security hardening, backup, disaster recovery, and production incident activities.

Job Requirements

• Bachelor’s degree in Computer Science, Information Technology, or related fields.
• 3–5+ years of DevOps, Platform Engineering experience.
• Experience deploying and supporting both monolithic and microservices-based applications.
• Strong Linux administration skills (RHEL preferred).
• Hands-on experience with Kubernetes, Rancher RKE2, Docker, Podman, Helm, GitLab CI/CD, Git, and Terraform.
• Knowledge of Kubernetes networking, monitoring tools, scripting, and enterprise application deployment.
• Strong analytical and troubleshooting skills.
• Good communication, collaboration, and documentation abilities.
• Ability to work effectively in production environments and support continuous improvement initiatives.

Allowance & Benefits

• Sat and Sun Off
• Ferry Provide
• Annual Bonus
• Promotion Opportunities