Senior OpenShift Engineer

🔥 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

• Engage with business stakeholders to gather requirements and design solutions that align with engineering standards and support business needs. • 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 in compliance with change-management procedures. • Design, implement, and maintain backup, disaster recovery, and redundancy strategies. • Participate in on-call / standby rotation to support critical platform and infrastructure services and ensure service continuity. • Support daily operations including trend analysis, root cause analysis, monitoring, troubleshooting, and resolution of platform issues to ensure high availability and reliability. • Implement and enforce security best practices, including RBAC, vulnerability management, and compliance controls. • Improve alerting, monitoring, and observability capabilities across OpenShift and related systems. • When OpenShift-related workload is limited, perform general system administration activities, including Linux server administration, infrastructure maintenance, and support of data center services as part of the infrastructure team. • 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; alternatively, equivalent professional certifications (including Red Hat OpenShift training) combined with at least 5 years of experience. • Proven hands-on experience deploying, operating, and maintaining OpenShift and GitLab CI platforms. • Strong experience with infrastructure automation practices, particularly using Ansible. • Solid background in Linux system administration within enterprise or datacenter environments. • Ability to document architectures, configurations, and standards, and to develop and maintain SOPs and training materials. • Upper-intermediate level of English (both spoken and written).

🏖️ Benefits

• health insurance • professional development opportunities