ROSA & AWS Infra Architect — Platform Owner (Hands-On)

Webuters; United States; Remote; USD 180.000 - 250.000; Vollzeit

Zusammenfassung

Webuters is seeking a hands-on Senior Cloud Infrastructure Engineer / Architect focused on OpenShift (ROSA) and AWS to lead end-to-end infrastructure modernization, designing a scalable, secure and cost-efficient platform.

You will own production OpenShift and AWS environments, configure clusters, manage upgrades, implement IaC with Terraform and Argo CD, and drive DevOps automation with Helm, CI/CD pipelines and robust incident response.

Qualifikationen

• 5+ years running production Kubernetes environments.
• 3+ years hands-on OpenShift experience with upgrades (ROSA strongly preferred).
• Red Hat Certified OpenShift Administrator (EX280) current.
• AWS Certified Solutions Architect Professional or AWS Certified DevOps Engineer Professional current.
• Proven design of production platforms with security, HA and DR considerations.
• Proficient in Terraform, Helm and Argo CD (GitOps) for production delivery.

Aufgaben

• Own a production OpenShift/ROSA and AWS platform end to end as the sole owner.
• Design architecture, run prod and non-prod, automate delivery and ensure reliability, security and cost-efficiency.
• Lead upgrades, prechecks and post-upgrade validation with Red Hat.
• Implement IaC with Terraform and maintain drift detection; manage Kubernetes delivery via Argo CD.
• Define runbooks, monitor incidents, and own on-call escalation and Sev1 responses.
• Collaborate with development teams to enable rapid, safe deployments.

Kenntnisse

Kubernetes

OpenShift

ROSA

AWS

Terraform

Argo CD

GitOps

Bash

Python

Incident response

Tools

Argo CD

Kubernetes tooling

Terraform modules

Helm

CI/CD pipelines

Jobbeschreibung

Webuters is seeking a hands-on Senior Cloud Infrastructure Engineer / Architect focused on OpenShift (ROSA) and AWS to lead end-to-end infrastructure modernization, designing a scalable, secure and cost-efficient platform.

You will own production OpenShift and AWS environments, configure clusters, manage upgrades, implement IaC with Terraform and Argo CD, and drive DevOps automation with Helm, CI/CD pipelines and robust incident response.