0IT Network Engineer / Network Administrator (m/f/d)
PlusServer GmbH | Germany | 51xxx Köln | Permanent position | Full time / Home office | Published since: 04.03.2026 on stepstone.de

IT Network Engineer / Network Administrator (m/f/d)

Branch: Computer science, informati... Branch: Computer science, information and communication technology


We are plusserver, a leading German cloud provider with the platform for digitalization “Made in Germany”. We have developed the first German Enterprise Open Source Cloud and rely on the power from our four data centers in Hamburg, Düsseldorf and Cologne. For more than 25 years, we have been supporting companies and contractors in IT-modernisation with innovative cloud services, hosting and colocation. What drives us? Digital sovereignty-thought, built and operated with real enthusiasm for IT behind it. Currently we are looking for a full-time and unlimited:n IT Network Engineer / Network Administrator:

Your tasks • Your profile • What we offer

You operate, maintain and optimize our network infrastructure in the Datacenter environment The administration and configuration of Juniper routers and switches, as well as Fortinet firewalls is in your area of responsibility Routing logs are implemented and optimized by you You continuously develop our existing systems and use automation for administrative processes Analyze disorders yourself and fix them targeted, as part of the 2nd level support you work on network problems and escalations In cooperation with manufacturers, you will find solutions for complex network problems You document our network structure comprehensible and clean

Your personality, paired with: Training as a specialist or studies in the field of computer science, network technology or a comparable qualification Experience in the administration of networks, ideally in the Datacenter environment knowledge of routing protocols (especially BGP) and configuration and operation of Juniper network components and Fortinet firewalls Experience with the configuration and operation of Cisco network components and firewalls or with PPEN and VXLAN You think analytically, work independently and structured You also like working on solutions in the team, communicating openly and bringing you a Good knowledge of German and English We know that you may not currently meet all requirements. However, if you come to us with the right portion of engagement and enthusiasm, we can start and do a lot.

For each:n individual:n at plusserver, the constant IT wall provides the opportunity to be regularly in touch with the latest technologies and to develop professionally. You are working on real solutions for our customers and shaping our systems. You can expect a modernly equipped workplace, a collegial coexistence, an open duz culture and an uncomplicated handling in the team. You can also use these benefits: Hybrid work – whether in the office or from home You expect a structured integration into your new tasks Well-equipped jobs with good access and free parking Further training on Udemy as well as targeted training – individually or in the team Employee events such as breakfast, after-work grilling in a relaxed atmosphere Possibility to privately use our cloud services And a lot more like 30 days vacation, Urban Sports Club, discounts on our corporate beefits program and Jobrad leasing on “Lease a Bike”

Contact

ava PlusServer GmbH
Neustädter Neuer Weg 22, 51149  Köln
Germany
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The text of this ad was translated from German into English using an automatic translation system and may contain semantic and lexical errors. Therefore, it should be used for introductory purposes only. For more detailed information, see the original text of the ad at the link below.

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