Middle/Senior DevOps Engineer – OpenShift, On-Prem

🔥 4 hours ago

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Tieto

WebsiteLinkedInAll Job Openings

10,000+ employees

💼 Consulting

☁️ SaaS

🤖 Artificial Intelligence

Consulting • SaaS • Artificial Intelligence

Tieto is a Nordic IT services and software company that helps organizations turn ideas into results by providing AI and data solutions, software products, cloud and software development, and design and consulting services. It serves multiple verticals — including banking (Tieto Banktech), healthcare (Tieto Caretech), industrial/manufacturing (Tieto Indtech), telecom, public sector, energy and paper and fibre — and emphasizes AI, cloud and digital transformation for enterprise customers.

📋 Description

• Design, implement, and manage Red Hat OpenShift clusters in on-premises (physical and virtualised) environments • Take ownership of systems engineering projects related to OpenShift infrastructure • Collaborate with development teams to containerize applications and optimize deployment and release workflows • Build and maintain CI/CD pipelines using OpenShift and associated DevOps tools • Automate operational and deployment tasks using Ansible and other scripting tools • Perform patching and upgrades of OpenShift clusters, ArgoCD, GitLab CI, and related components • Design, implement, and maintain backup, disaster recovery, and redundancy strategies • Participate in on-call / standby rotation to support critical platform and infrastructure services • Support daily operations including trend analysis, root cause analysis, monitoring, troubleshooting, and resolution of platform issues • Implement and enforce security best practices, including RBAC, vulnerability management, and compliance controls • Improve alerting, monitoring, and observability capabilities across OpenShift and related systems • Produce and maintain up-to-date documentation, including architecture diagrams, operational procedures, and runbooks • Provide knowledge transfer, mentoring, and training to colleagues on OpenShift, GitLab, and related infrastructure technologies

🎯 Requirements

• 4+ years of relevant professional experience or equivalent certifications (including Red Hat OpenShift) • Proven hands-on experience deploying, operating, and maintaining OpenShift / Kubernetes platforms in enterprise or on-premise environments • Strong experience with CI/CD pipelines, particularly using GitLab CI and/or Jenkins • Solid background in Linux system administration, especially Red Hat Enterprise Linux (RHEL) • Practical experience with infrastructure automation using Ansible or similar tools • Scripting skills using Bash and/or Python for automation and operational tasks • Experience with GitOps practices and tools such as ArgoCD or Flux • Upper-intermediate level of English (both spoken and written)

🏖️ Benefits

• Flexible work arrangements • Professional development opportunities