Senior System Administrator (Linux, Networking & Automation) - (REF5385S)

Ranked 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. Your Department If you’re a cloud enthusiast and a hands-on professional ready to tackle complex challenges, you’ll feel right at home with us. Why you will love working here? Advance your career on a major European cloud platform — gain hands-on experience with cutting-edge, hyper-scale cloud technologies that will strengthen your skills and make you a sought-after cloud expert. Turn ideas into action with a vibrant, international team — collaborate with colleagues who thrive on creativity, excellence, and delivering customer satisfaction. Grow your career in a supportive environment — our buddy program ensures a smooth start, mentoring helps with further integration, and we offer plenty of learning opportunities throughout your employment lifecycle to deepen your technical competencies. Be recognized for your achievements — we celebrate your contributions through multiple recognition programs. Your daily work Solve complex challenges in the day‑to‑day operations of a hyperscaler’s cloud backend and taking part in daily operations with strong focus on our end of life services (Hardware) Work hands‑on at the console— not afraid to get your hands “dirty” Jump straight from insights to action by working directly at the console with technologies that power our platform. Turn your operational know-how into real impact by joining project rollouts and helping launch new features and tools that evolve our cloud. Ideally drive end‑to‑end automation using industry‑standard automation frameworks Collaborate in a team of specialists where open communication, trust, and mutual support are the norm Your profile: Must have: Completed studies in a technical, engineering or scientific subject or comparable professional training 5–7 years of hands‑on IT experience with a strong focus on modern cloud technologies – ideally Hardware related (Operational tasks including: upgrades, patches, Life Cycle Management Operational Tasks, bug management and incident management) Strong Linux, Bash,and IT network fundamentals (ideally basic Openstack knowledge) Excellent knowledge of physical and virtual networks, routing, and firewalls. Extensive experience in infrastructure automation. Fluent in written and spoken English Ideally/Strong advantages: Experience in infrastructure automation (Ansible, Terraform, APIs, or similar) — you automate everything you can to keep operations efficient Experience with OpenStack and contributions to open‑source projects are a plus Personal skills: Agile Good problem handling Precise Team worker High level of customer orientation and service mindset Think you’ve got what it takes? Apply now and build the cloud of tomorrow with us! * Please be informed that our remote working possibility is only available within Hungary due to European taxation regulation * Please be informed that our remote working possibility is only available within Hungary due to European taxation regulation.