Senior DevOps Engineer (On-Prem) – Tieto Tech Consulting (m/f/d)
Core
Design, implement, and manage Red Hat OpenShift clusters in on-premises environments, including physical and virtualized infrastructure.
Role type
Senior DevOps Engineer (On-Prem)
Builds
On-premises Kubernetes/OpenShift platforms for global telecommunications carriers
Domain
Telecommunications / Cloud Infrastructure
Required skills
Red Hat OpenShift, Kubernetes, Linux system administration (RHEL), CI/CD pipelines (GitLab CI, Jenkins), Ansible, Bash/Python scripting, GitOps (ArgoCD, Flux), disaster recovery, RBAC, vulnerability management
Preferred skills
Terraform, ITIL Service Operations, Prometheus, Grafana
Technologies
Red Hat OpenShift, Kubernetes, GitLab CI, Jenkins, Ansible, ArgoCD, Flux, RHEL, Prometheus, Grafana, Terraform
Responsibilities
Design and manage on-premises OpenShift clusters; automate operational tasks and deployment workflows; perform patching, upgrades, and disaster recovery strategies; support daily operations including monitoring, troubleshooting, and root cause analysis; implement security best practices; provide mentoring and knowledge transfer
Seniority
Senior, hands-on IC
