operational services (OS) is one of the leading ICT service providers in the German market and is regarded as a backbone of the digitization of the middle class. It is the leading agile unit of the Telekom Group in order to continuously accelerate the digital transformation in the German middle class. With over 1,000 highly qualified employees, it develops and operates state-of-the-art information systems, manages private & public cloud platforms, secures long-term 24/7 system support and the availability of critical operating processes. STELLENKENNZIFFER: 2025004VEM

Responsible for the planning, design and implementation of commissioning and operation for complex network systems Detection and analysis of problems and introduction of solutions Planning and implementation of commissioning and operation Problem detection and documentation with a Trouble ticket system, even in complex system landscapes Introduction of escalation procedures in critical problem cases Representation of the Network Administration area in overarching solution teams Administration of the network used – and security systems Integration of new customers into existing operating processes Design and Introduction of Supporting Tools Participation in the development and planning of service concepts Coordination of order processing

You bring several years of professional experience in the network administration, combined with a very good technical expertise in the network infrastructure. You have very good knowledge of how to use Cisco FW systems such as ASA and Firepower. You also have very good knowledge of various network topologies (Ethernet, WLAN, etc.) as well as network protocols (TCP/IP, OSPF, BGP and MPLS). You bring experiences in handling Cisco IOS/ACI. High flexibility, durability and performance Good and broad technical understanding Very good knowledge of German and English

Germany-wide mobile work Attractive salary package with participation 37 hours/week with working time accounts Employer-funded training and certification Another plus is our bicycle leasing, 30 days holiday, subsidised Germany ticket, employee-funded retirement provision, asset-effective services, group accident insurance for work and leisure as well as employee conditions for many products from the Deutsche Telekom Group. JOBV1_EN