DevOps Engineer (REF4970L)

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. As DevOps Engineer, you will develop advanced technical solutions for the expansion and operation of infrastructure/services, taking them to the next level of quality. For the cloud-native based production environment of packet Core incl. 5G-SA, you will prepare the procedures for the complete life cycle and be the contact person for planning, system integration and troubleshooting. Your main tasks will also include: -You support highly complex projects directly by overseeing development, quality assurance, planning, implementation and maintenance of product releases. -You develop and create strategies for automated integration and delivery, including the cross-project infrastructure and tool suite. You focus on harmonized automation frameworks and cloud-native functions in Packet Core to ensure efficient and reliable automated deployment processes. -You elaborate on the development of new deployment strategies and disaster recovery plans, ensuring they align with the overall goals and require-ments. -You work closely with the operations team to deploy planned solutions, improve process efficiency, and deeply engage with innovative topics and concepts. This involves ensuring a high degree of digitization in support processes. You have a university degree with a focus on computer science or a comparable qualification and already have several years of professional experience in the DevOps environment. Furthermore, you are characterized by the following knowledge and skills: Excellent understanding of the architecture, interfaces and call flows of ePC and 5GC incl. interaction to surrounding systems Profound experience with cloud technologies such as Docker/Kubernetes/OpenStack Knowledge in Packet Data Core systems Extensive knowledge of Helm, Istio, Prometheus, Flux. Good knowledge of microservice architecture and the maintenance of cloud-based applications In-depth expertise with monitoring systems and their evaluations Long-standing routine in 2nd or 3rd-level support in Mobile Packet Core systems Very good experience in classic and agile forms of cooperation Very good skills in English (writing and speaking) Willingness to travel Advantage: Experience in scripting (Python) Basic skills in German (mainly speaking) Hybrid working model: 1 day in the office, 4 days working from home. * Please be informed that our remote working possibility is only available within Hungary due to European taxation regulation.