PLATFORM ENGINEER / SYSADMIN

Riverland Reply

📍 Katowice, Silesian Voivodeship, Poland

Full-time Computer Occupations Posted February 23, 2026

Job Description

  • Leadership of installation, configuration and maintenance of Red Hat OpenShift clusters in production environments
  • Design and operation of OpenShift-based platforms using Terraform, Helm charts and Tekton
  • Management of cluster lifecycle and automation using OpenShift ACM and HyperShift hosted control planes
  • Implementation of CI/CD and GitOps workflows using ArgoCD and OpenShift-native tooling
  • Management of container images, registries and operators using Artifactory, Red Hat Quay, MirrorQuay and OpenShift Operators
  • Close collaboration with clients and internal teams, providing platform expertise in client-facing environments.
  • Successfully completed university degree in Computer Science or a related technical field
  • 3–4+ years of hands-on experience as a Platform Engineer or System Administrator with Red Hat OpenShift
  • Strong practical experience with OpenShift cluster i...