Network Administrator (m/w/d)

The Cornelsen Group, headquartered in Berlin, has been one of the leading providers in the German-speaking educational market with brands such as Cornelsen, Duden, Cornelsen Experimenta as well as Veritas and the Verlag an der Ruhr for more than 75 years. With over 1,600 employees, we develop innovative crossmediale educational solutions from early childhood to adult and professional life. Together we shape the formation of tomorrow and make a meaningful contribution in an environment with high social relevance.

With us you can move something and unfold your potential. Be part of our team!

For our Team Cloud Operations, we are looking for an Network Administratorin (m/w/d) in full time at the Berlin site.

The planning, setup and monitoring of complex networks (LAN, WAN, WLAN, VPN, cloud) are among your tasks. In addition, you will take care of the integration, configuration and administration of network and security systems (e.g. firewalls, routing, VPN) as well as the creation and implementation of security concepts. You are responsible for the maintenance, maintenance and development of network infrastructures and the automation of processes. You solve network problems (2nd-level support, remote/on-site) for your colleagues, advise internal and external clients and support network documentation. In addition, you evaluiate new technologies (e.g. Cisco, Cisco Meraki) and implement innovative solutions. The implementation of network projects, the creation of IT-technical concepts and the control of external service providers are also in your hands.

From your previous professional experience (min. 3 years) you bring well-founded knowledge into network administration (Cisco, ASA, Firepower, DNA Center, ISE, Cisco Meraki WLAN, network topologies, protocols, OSPF, BGP, MPLS, TCP/IP). Furthermore, you have deep experience in network infrastructure and IT security as well as in operation and further development of complex IT infrastructures. You also know yourself with cloud networks (AWS, Azure, OTC) and modern security concepts (Zero Trust). If you have Cisco certificates (e.g. CCNA, CCNP) or comparable knowledge, this would be beneficial. You have very good German skills (C1) and good English skills (technical). You have the pleasure of teamwork, are communicative, have a quick understanding and interest in further education.

Design the future of education in a meaningful environment Experience optimal work-life balance with 30 days vacation and flexible working hours Work flexibly mobile up to 4 days a week and enjoy up to 20 days of workation in Europe (EEA) per year Strength your health and well-being with our work-life platform evermood Benefit from attractive benefits such as Kita and Hort grants, discounts on books, company pensions and asset-effective services Set sustainable mobility with service bike leasing and reduced Germany ticket – good for you and our environment Enjoy organic regional food in our in-house canteen at lunch with your colleagues Develop your potential through personal and professional development opportunities (further education, specialist conferences, e-learnings & networking) Experience strong team spirit at sports events, events and employees' festivals

Cornelsen is committed to equal opportunities, diversity and integration in the workplace. We prevent discrimination and harassment of any kind due to gender, skin color, religion, sexual orientation, origin, disability, sexual identity or other protected features.

You will find only washed Cornelsians on our career side! We are not yet as diverse as we would like, but D&I is a very big concern. JOBV1_EN