Middle/Senior DevOps Engineer (OpenShift, On-Prem) – Tieto Tech Consulting (m/f/d)

Навыки

• Ansible
• ArgoCD / Flux
• Резервное копирование
• Bash / shell
• CI/CD
• GitLab
• GitLab CI

О компании и продукте

• TietoEvry-BICS team has been growing since 2010… and we are looking forward to grow with you!
• Tietoevry - BICS team has been growing since 2010… and we are looking forward to growing with you!

Задачи

• 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
• Job Description
• Tieto Tech Consulting, is looking for a highly skilled and motivated Middle/Senior DevOps Engineer (OpenShift, On-Prem) , a professional who will join a project within a Telecom Team for our respectful client BICS
• Join the team of our customer BICS – a global telecommunication enabler with a physical network stretching through the globe!
• Develop your telecom expertise in diverse portfolio of BICS products, including Voice, Cloud, Signaling, LTE, IoT, etc
• Enjoy unmatched growth opportunities with BICS vast network and customers around the world
• Become a part of the international 24/7, follow-the-sun telecom team with presence from Brazil to Singapore

Требования

• 4+ years of relevant professional experience or equivalent certifications (including Red Hat OpenShift), with at least 4 years in IT infrastructure or platform engineering
• 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), including design and maintenance of enterprise Linux infrastructure
• 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
• Ability to document architectures, configurations, and standards, and to develop and maintain SOPs and technical documentation
• Upper-intermediate level of English (both spoken and written)
• Will be an advantage
• Bachelor’s degree in IT, Engineering or Computer Science
• Familiarity with Infrastructure as Code tools such as Terraform is a plus
• Experience working with virtualization platforms (e.g., VMware) is an advantage
• Knowledge of ITIL Service Operations principles
• Experience with ArgoCD, monitoring/observability stacks (Prometheus, Grafana, etc.), or disaster recovery tooling (optional but valuable)
• Personality & Soft Skills
• Solution-oriented mindset
• Strong analytical and technical problem-solving abilities
• Ability to work autonomously with minimal guidance, operate at multiple levels of abstraction, and handle ambiguity effectively
• Ability to understand business drivers, stakeholder expectations, and translate them into technical solutions
• Ability to balance strategic considerations with operational practicality
• Excellent communication and collaboration skills
• capable of influencing, guiding, and leading distributed technical teams
• Ability to produce high-quality architectural documentation and visual design diagrams (e.g., Visio)
• Passionate about technology and its impact on business outcomes

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