DevOps Engineer - REF5437X

As Hungary’s most attractive employer in 2025 (according to Randstad’s representative survey), Deutsche Telekom IT Solutions is a subsidiary of the Deutsche Telekom Group. The company provides a wide portfolio of IT and telecommunications services with more than 5300 employees. We have hundreds of large customers, corporations in Germany and in other European countries. DT-ITS recieved the Best in Educational Cooperation award from HIPA in 2019, acknowledged as the the Most Ethical Multinational Company in 2019. The company continuously develops its four sites in Budapest, Debrecen, Pécs and Szeged and is looking for skilled IT professionals to join its team.

We're looking for a talented and detail-oriented DevOps Engineer to join our dynamic team in Hungary. In this role, you'll play a crucial part in designing, implementing, and maintaining our cloud infrastructure and deployment pipelines. You'll work collaboratively with development and operations teams to ensure our systems are reliable, scalable, and efficient. If you're passionate about automation, continuous improvement, and solving complex technical challenges, we'd love to hear from you.

Main tasks:

• Design, build, and maintain robust CI/CD pipelines
• Manage and optimize cloud infrastructure on T Cloud Public, ensuring high availability and performance
• Administer and troubleshoot Linux and Windows systems in production environments
• Deploy, configure, and manage containerized applications using Docker and Kubernetes
• Monitor system performance and implement logging and alerting solutions to proactively identify issues
• Collaborate with development teams to streamline deployment processes and improve time-to-market
• Perform root cause analysis on incidents and implement preventative measures
• Maintain comprehensive documentation of infrastructure, processes, and runbooks
• Support database administration tasks (Postgres), including backup strategies and performance optimization
• Participate in on-call rotation to provide timely incident response and resolution
• Continuously evaluate and recommend new tools and technologies to enhance our DevOps practices

Required Skills and Experience:

• Proven experience in DevOps engineering or operations engineering roles
• Strong proficiency with one cloud platform and its services (AWS, Azure, GCP)
• Demonstrated expertise in CI/CD tools and pipeline development
• Solid understanding of Infrastructure as Code principles and tools (Terraform, Ansible, or similar)
• Experience with containerization technologies (Docker, Kubernetes)
• Proficiency in Linux and/or Windows system administration
• Strong scripting and programming skills (Python, Bash, PowerShell, or similar languages)
• Version control system experience (Git)
• Excellent problem-solving and analytical skills with a practical, hands-on approach
• English language proficiency at B2 level or higher
• German language proficiency at B2 level or higher

Preferred Skills and Experience:

• Experience with T Cloud Public
• Experience with monitoring and logging platforms (Prometheus, ELK Stack, Grafana, or similar)
• Background in support and troubleshooting roles
• Familiarity with infrastructure security best practices and compliance requirements
• Experience with configuration management tools
• Knowledge of agile development methodologies
• Bilingual fluency in both German and English

**Domain Expertise:**

• Cloud infrastructure and platform services
• Deployment automation and release management
• System reliability and performance optimization
• Incident management and troubleshooting

* Please be informed that our remote working possibility is only available within Hungary due to European taxation regulation.