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Kubernetes Administrator

Tcs Ct Usa
1 day ago
Contract
On-site
Rosemead, California, United States
$86 - $91 USD hourly

Job Summary

We are seeking an experienced Kubernetes Administrator with strong expertise in Kubernetes cluster administration, preferably RKE2, DevOps, GitOps, and CI/CD automation. The candidate will be responsible for managing Kubernetes environments, application deployments, infrastructure troubleshooting, and automation using ArgoCD, Helm, Jenkins, and Linux.

Must-Have Technical Skills

  • 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.

  • Strong knowledge of Jenkins CI/CD pipelines, Groovy, and shared libraries.

  • Experience with Nexus Repository for artifact and container image management.

  • Scripting experience with Bash and Groovy.

  • Linux system administration and troubleshooting.

  • Knowledge of Git, Docker, and container runtime concepts.

  • Understanding of DNS, certificates, networking, and Kubernetes troubleshooting.

Roles & Responsibilities

  • Deploy, configure, upgrade, manage, and troubleshoot Kubernetes clusters (RKE2).

  • Monitor cluster health, performance, and security.

  • Manage application onboarding, configuration, and deployments using Helm, ArgoCD, and GitOps workflows.

  • Troubleshoot Kubernetes applications, pods, services, ingress, networking, and CI/CD failures.

  • Build and maintain Jenkins pipelines using Groovy and shared libraries.

  • Integrate Git, Nexus, Jenkins, and Kubernetes deployment workflows.

  • Develop Bash and Groovy scripts to automate deployment, monitoring, and operational tasks.

  • Manage build artifacts, container images, and dependencies using Nexus and Git repositories.

  • Perform Linux administration, log analysis, system monitoring, and performance tuning.

  • Resolve complex application and infrastructure issues.

Generic Managerial Skills

  • Self-starter with strong problem-solving and troubleshooting abilities.

  • Ability to build consensus among different stakeholders.

  • Excellent written and verbal communication skills.

  • Ability to coordinate with project and application stakeholders and function as a delegate project manager.