Kubernetes Administrator

Job Role: Kubernetes Administrator

Location: Rosemead, CA

Job Description:

Must Have Technical/Functional Skills

Devops, Kubernetes Administration, ArgoCD, Helm, Jenkins, Nexus Repository, Git, Bash scripting, Groovy, Linux (Administration & Troubleshooting), DNS, Certificates, CI/CD

• strong hands-on experience with Kubernetes administration, preferably RKE2.
• Experience with GitOps tools such as ArgoCD.
• Proficiency in Helm charts for application packaging and deployment.
• Solid understanding of CI/CD pipelines using Jenkins.
• Experience with Nexus for artifact and image management.
• Strong scripting skills in Bash and Groovy.
• Solid knowledge of Linux OS and troubleshooting methodologies.
• Good understanding of containerization concepts (Docker, container runtime basics).
• Ability to troubleshoot complex application and infrastructure issues.

Roles & Responsibilities

• Kubernetes Deployment & Management Deploy, configure, upgrade, and troubleshoot Kubernetes clusters (RKE2). Ensure cluster health, performance, and security.
• Application Deployment & Configuration Manage application onboarding, configuration, and deployment into Kubernetes using Helm, ArgoCD, and GitOps workflows.
• Troubleshooting & Incident Resolution Diagnose and resolve issues related to applications running inside Kubernetes clusters, including networking, pods, services, ingress, and CI/CD failures.
• CI/CD Pipeline Development Build and maintain Jenkins pipelines using Groovy and shared libraries. Integrate with Git, Nexus, and Kubernetes deployment workflows.
• Automation & Scripting Create and maintain Bash/Groovy scripts to automate deployment, integration, monitoring, and operational tasks.
• Artifact & Dependency Management Manage build artifacts, container images, and dependencies using Nexus and Git repositories.
• Linux System Administration Perform routine Linux administration tasks, including system monitoring, log analysis, and performance tuning.