Kubernetes Administrator

Robotic Technologies Automation; Rosemead (CA); On-site; USD 140,000 - 210,000; Full time

Job summary

Robotic Technologies Automation is seeking an experienced Kubernetes Administrator with strong DevOps expertise to manage clusters, automate deployments, and support CI/CD and GitOps workflows. You will deploy, configure, upgrade, and manage Kubernetes clusters, utilizing Helm, ArgoCD, and Jenkins to build, test, and deploy applications.

The role emphasizes Linux system administration, scripting in Bash and Groovy, and ensuring security and performance across environments.

Qualifications

• Experience managing Kubernetes clusters in production environments.
• Strong DevOps experience and CI/CD workflows using Jenkins and Git.
• Experience with GitOps tooling (ArgoCD) and Helm charts.

Responsibilities

• Deploy, configure, upgrade, and manage Kubernetes clusters (RKE2 preferred).
• Manage deployments using Helm charts, ArgoCD, and GitOps workflows.
• Develop and maintain Jenkins CI/CD pipelines with Groovy.
• Integrate Git, Nexus, and Kubernetes deployment workflows.
• Troubleshoot Kubernetes apps, networking, pods, services, ingress, and infra issues.
• Automate operational tasks using Bash and Groovy scripting.
• Perform Linux administration, monitoring, log analysis, and performance troubleshooting.
• Manage container images, build artifacts, and dependencies with Nexus.
• Ensure cluster availability, performance, and security.

Skills

Kubernetes

DevOps

CI/CD

GitOps

Groovy scripting

Bash scripting

Linux administration

Tools

Kubernetes

Helm

ArgoCD

Jenkins

Nexus

Job description

US Citizen, Green Card, H-1B, OPT-EAD, CPT, Other

Work Authorization: US Citizen, Green Card, OPT-EAD, CPT, H-1B, H4-EAD, Other

Job Summary :

We are seeking an experienced Kubernetes Administrator with strong DevOps expertise to manage Kubernetes clusters, automate deployments, and support CI/CD and GitOps workflows.

Key Responsibilities :

• Deploy, configure, upgrade, and manage Kubernetes clusters, preferably RKE2.
• Manage application deployments using Helm charts, ArgoCD, and GitOps workflows.
• Develop and maintain Jenkins CI/CD pipelines using Groovy.
• Integrate Git, Nexus Repository, and Kubernetes deployment workflows.
• Troubleshoot Kubernetes applications, networking, pods, services, ingress, and infrastructure issues.
• Automate operational tasks using Bash and Groovy scripting.
• Perform Linux administration, monitoring, log analysis, and performance troubleshooting.
• Manage container images, build artifacts, and dependencies using Nexus.
• Ensure cluster availability, performance, and security.

We are an equal opportunity employer. All aspects of employment including the decision to hire, promote, discipline, or discharge, will be based on merit, competence, performance, and business needs. We do not discriminate on the basis of race, color, religion, marital status, age, national origin, ancestry, physical or mental disability, medical condition, pregnancy, genetic information, gender, sexual orientation, gender identity or expression, national origin, citizenship/ immigration status, veteran status, or any other status protected under federal, state, or local law.