Experienced DevOps Engineer (REF5487V)

Stack

Responsibilities

• ▹Design, build, and maintain scalable, reliable, and secure cloud infrastructure
• ▹Operate and improve Kubernetes environments, including maintenance, monitoring, and performance
• ▹Develop and maintain Infrastructure as Code to enable consistent and automated deployments
• ▹Manage application deployment processes and templates
• ▹Build and maintain CI/CD pipelines, including reusable components across projects
• ▹Configure and maintain cloud services
• ▹Collaborate with development, QA, and operations teams throughout the development lifecycle
• ▹Support projects during development, testing, and release phases
• ▹Monitor systems, troubleshoot issues, and improve reliability and performance
• ▹Contribute to deployment strategies and recovery planning
• ▹Ensure infrastructure follows security and architectural standards

Requirements

• ▹Strong experience with AWS cloud infrastructure
• ▹Hands-on experience operating Kubernetes (EKS) in production
• ▹Proficiency with Terraform and Infrastructure as Code practices
• ▹Experience with CI/CD pipelines, ideally GitLab CI
• ▹Familiarity with Helm and Git-based deployment workflows
• ▹Solid understanding of DevOps practices and the software delivery lifecycle
• ▹Very good skills in English (writing and speaking)

Nice to have

• ▹Experience with Kubernetes RBAC, service accounts, and resource-based access control
• ▹Strong understanding of AWS IAM roles and policies, especially Kubernetes integrations (e.g., IRSA)
• ▹Familiarity with GitOps tools and practices, particularly ArgoCD
• ▹Knowledge of networking concepts in cloud and containerized environments
• ▹Experience integrating services across cloud-native architectures
• ▹German skills (writing and speaking)

What we offer

• ▹A stable, people-oriented large company with an international background
• ▹4 days of home office a week
• ▹A dynamic environment where innovative ideas are always welcome
• ▹A wide range of further training and career opportunities
• ▹Tools needed to work provided (laptop, extra monitor, headset)

About the company

Deutsche Telekom IT Solutions, ranked as Hungary's most attractive employer in 2025 (according to Randstad's representative survey), is a subsidiary of the Deutsche Telekom Group. The company provides a wide portfolio of IT and telecommunications services with more than 5,300 employees, serving hundreds of large customers and corporations in Germany and other European countries. DT-ITS received the Best in Educational Cooperation award from HIPA in 2019 and was acknowledged as the Most Ethical Multinational Company the same year. The company continuously develops its four sites in Budapest, Debrecen, Pécs, and Szeged.