(Senior) Network Administrator for Business Customers & Data Center (m/f/d)

We, NetCologne IT Services, are a subsidiary of the regional telecommunications provider NetCologne. As a reliable strategic partner from Cologne, we provide companies and schools with innovative ITK technologies and offer them advanced solutions for their digitalization.

From IT strategy consulting to building up to service and support of complex IT infrastructures, we offer everything from a single source. In addition, after the ITIL framework, we are responsible for the acquisition of the IT company of our customers - through our Cologne service desk or on site. From our modern, certified data center in Cologne, we offer innovative managed services, including individually tailored cloud computing solutions.

With our education services, we make school IT an enterprise IT. From IT infrastructure to cloud services, identity management, hardware & software to IT support, administration and training. With us, teachers and pupils receive everything for the modern classroom and thus have full control of digitalization. (Senior) Network Administrator (m/w/d)

The independent administration, maintenance and development of the network components in schools and business customers as well as the NetCologne data center Analysis, diagnosis and determination of complex, escalated disorders and their elimination on site or remote The management of projects within the network area and across areas Development and optimization of network environments The independent development of the network concept for the operation at schools and at business customers The technical control and quality assurance of the service providers during the commissioning of network components

You have successfully completed a training in the IT field (e.g. specialist system integration) or a computer science study and brings several years of professional experience in network administration Ideally, you have further manufacturer certifications from Cisco (CCNP), Aruba (ACSP) or Fortinet (NSE6) You work independently as well as in the team and also take responsibility for complex topics A strong customer and service orientation, as well as a structured and careful How to draw We presume flowing German in word and font – other languages are welcome Your experience You have comprehensive, multiannual knowledge in the following areas: In network technology, especially in routing, switching, firewalls and VPN You know how to operate LAN components in heterogeneous environments You bring independent experience in the planning and implementation of complex network concepts In addition, you have knowledge of manufacturers Extreme Networks, HP Aruba and Huawei and Fortinet

You are expecting a variety of activities in the construction of the IT division in the NetCologne Group as well as an innovative and dynamic company with flat hierarchies aimed at growth.

In an exciting working environment with short decision paths, you are part of a friendly and highly motivated team. With individual development measures, we are happy to support you in shaping your professional goals.

An indefinite, economically secure and long-term oriented employment Regular internal and external training Flexible working hours and a home office control state-of-the-art office spaces according to the “New Work” concept as well as chill-out-& creative areas Monthly cover in the form of a 25€ voucher for shopping and shopping An attractive grant for occupational retirement provision including individual advice by an external service provider A Germany ticket and JobRad offers for a comfortable journey to work Flat hierarchies and open communication A team kitchen and a canteen Regular team events 30 days holiday (on request can be chosen between 25 and 35 holiday days) + 4 days Weekly fresh fruit as well as coffee, tea and water so much you want