Tieto
Tieto
Tieto este o companie nordică de servicii IT și software care sprijină organizațiile prin soluții de inteligență artificială și date, servicii cloud, dezvoltare software, produse digitale și expertiză în design și consultanță. Activitatea sa acoperă sectoare precum serviciile bancare, sănătatea, producția, telecomunicațiile, sectorul public, energia și industria hârtiei și fibrelor. Echipele Tieto ajută clienții enterprise să folosească tehnologia pentru modernizarea operațiunilor, dezvoltarea de produse noi și accelerarea transformării digitale.

Senior DevOps Engineer – OpenShift, On-Premises, Ukraine Remote

Manage on-premises OpenShift infrastructure for BICS, a global telecommunications enabler. Lead platform automation, CI/CD, security, monitoring, and disaster recovery initiatives.

Descriere

  • Partner with business stakeholders to define requirements and solutions that meet engineering standards and operational needs
  • Design, deploy, and administer Red Hat OpenShift clusters across physical and virtualized on-premises environments
  • Lead systems engineering initiatives focused on OpenShift infrastructure
  • Work with development teams to containerize applications and improve deployment and release processes
  • Develop and operate CI/CD pipelines with OpenShift and related DevOps tooling
  • Automate infrastructure operations and deployments with Ansible and scripting
  • Manage patches and upgrades for OpenShift, ArgoCD, GitLab CI, and related components through change-control processes
  • Establish and maintain backup, redundancy, and disaster recovery solutions
  • Join the on-call rotation supporting critical platform and infrastructure services
  • Analyze trends and root causes while monitoring, troubleshooting, and resolving incidents
  • Apply security controls covering RBAC, vulnerability management, and compliance
  • Strengthen alerting, monitoring, and observability across OpenShift and associated platforms
  • Handle Linux administration, infrastructure upkeep, and data center service support as needed
  • Maintain architecture diagrams, operational procedures, and technical runbooks
  • Share expertise through knowledge transfer, mentoring, and training on OpenShift, GitLab, and related technologies

Cerințe

  • At least four years of relevant professional experience or equivalent certifications, including Red Hat OpenShift
  • Four or more years of experience in IT infrastructure or platform engineering
  • Hands-on experience deploying, operating, and maintaining OpenShift or Kubernetes platforms in enterprise or on-premises environments
  • Strong background building and managing CI/CD pipelines, especially with GitLab CI or Jenkins
  • Proven Linux administration experience, particularly with Red Hat Enterprise Linux
  • Practical experience automating infrastructure with Ansible or comparable tools
  • Bash or Python scripting proficiency
  • Experience applying GitOps practices with tools such as ArgoCD or Flux
  • Ability to document architectures, configurations, standards, procedures, and technical operations
  • Upper-intermediate written and spoken English
  • A bachelor's degree in IT, engineering, or computer science is advantageous
  • Terraform or comparable Infrastructure as Code experience is a plus
  • Experience with virtualization platforms such as VMware is advantageous
  • Knowledge of ITIL Service Operations principles
  • Experience with ArgoCD, Prometheus, Grafana, or disaster recovery tooling is optional but valuable
  • Able to work independently, manage ambiguity, and require minimal guidance
  • Able to interpret business drivers and stakeholder expectations and convert them into technical solutions
  • Strong communication and collaboration skills
  • Able to create architectural documentation and visual designs using tools such as Visio
  • Comfortable working in a multicultural, international environment

Beneficii

  • Remote work arrangement
  • Long-term professional growth opportunities
  • Opportunities to work with global mobile carriers and BICS products
  • Participation in an international 24/7 follow-the-sun telecommunications team
  • Access to knowledge sharing, mentoring, and training
  • Commitment to diversity, equity, and inclusion

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