Middle/Senior DevOps Engineer (OpenShift, On-Prem) – Tieto Tech Consulting (m/f/d)
Core
Design, implement, and manage Red Hat OpenShift clusters in on-premises environments for a global telecom client, ensuring high availability and reliability of critical infrastructure.
Role type
Senior DevOps Engineer (On-Prem OpenShift)
Builds
Production-grade containerized applications and resilient infrastructure platforms for telecom services.
Domain
Telecommunications / Cloud Infrastructure
Deliverable
production ML models | product features | dashboards & analysis | research | client delivery | infrastructure | physical/clinical work
Required skills
Red Hat OpenShift administration, Kubernetes, CI/CD pipeline design (GitLab CI/Jenkins), Linux system administration (RHEL), Infrastructure automation (Ansible), Bash/Python scripting, GitOps (ArgoCD/Flux), disaster recovery planning, security best practices (RBAC, vulnerability management), technical documentation.
Preferred skills
Terraform, VMware virtualization, Prometheus/Grafana monitoring stacks, ITIL Service Operations principles.
Technologies
Red Hat OpenShift, Kubernetes, GitLab CI, Jenkins, Ansible, Bash, Python, ArgoCD, Flux, RHEL, Terraform, VMware, Prometheus, Grafana
Responsibilities
Design and maintain OpenShift clusters in physical and virtualized on-prem environments; build and optimize CI/CD pipelines; automate operational tasks and patching; implement backup and disaster recovery strategies; perform root cause analysis and troubleshooting; enforce security controls and compliance; provide mentoring and knowledge transfer to the team.
Seniority
Senior, hands-on IC
