DFS Deutsche Flugsicherung GmbH | Germany | 63xxx Langen | Permanent position | Part time - flexible / Full time / Home office | Published since: 15.07.2026 on stepstone.de
Senior LAN Network Architect* for Critical Infrastructures
Our best-known task: the safe, orderly and liquid handling of air traffic in Germany – through excellently trained air traffic controllers. As an employer with over 5,600 employees, we are broader: In our headquarters, offices and tower locations, we offer attractive professional perspectives in many areas. With people who love their job, and in an environment that feels familiar. Ready to start? Langen near Frankfurt is our company headquarters and center office. The present and future of the Group is being developed here. With around 2500 employees, in the areas of management, IT, technology and training – refreshingly located in the midst of a large green campus. Support our energy center team in the tasks of plant operation and exciting projects around the transformation of the energy supply of the DFS site Langen. Give your future the right flight altitude. With a lot of design space in a company that wants to set standards as air traffic control: personal, technical, sustainable. We look forward to your application. Speed (w/m/d) no matter, main thing Senior LAN network architect for critical infrastructures
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Your tasks • Your profile • What we offer
Development and development of modern LAN architectures with focus on automation, scalability and high availability Design, implementation and optimization of fabric-based LAN solutions (e.g. Cisco SDA, EVPN-VXLAN, ACI, CatalystCenter, NDFC, APIC) Planning and implementation of the renewal of existing network infrastructures and control of the entire technology lifecycle Evaluation of new technologies and trends in Enterprise Networking, Software Defined Networking and Infrastructure as Code (IaC) Creation of technical standards, architectures, roadmaps and operational and project documentation Proof of Concepts (PoCs), quality assurance of new platforms and processing of complex error analyses in 3rd level support Advising internal areas, developing technical solutions and supporting the integration of new technologies in close cooperation with manufacturers and service providers
Complete master's or diploma studies in a technical or scientific field as well as several years of professional experience in the network environment Knowledge of routing and switching as well as experience with enterprise LAN architectures on CCNA/CCNP level Experience with modern fabric technologies such as Cisco SDA, ACI or PPEN-VXLAN Knowledge of network automation and infrastructure as code with tools such as Python, Ansible or Terraform Practice in the development and evaluation of complex network solutions as well as in the handling of APIs, Git and CI/CD concepts Outstanding analytical skills, innovative strength and joy in evaluating new technologies and trends Very good knowledge of German and English
A secure workplace (privately organised company that belongs to the federal government 100%) in an exciting and innovative industry An outstanding salary package and an unbeatable 100% employee-funded occupational pension scheme A large portfolio of various internal and external training and training Discounted “Germany-Ticket” for EUR 44.10 per month saves the wallet and the environment as a climate-friendly alternative for work Up to 50% home office and modern offices with current hardware Compatibility of work and family: farm kindergarten at many locations, possibility for a sabbatical and flexible part-time arrangements Business sports and fitness studio, football-plastic turf with floodlight, barbecue, kicker and billiard table at the training campus and several canteens/cafés with classic and vegetarian dishes etc. .
Contact
 | DFS Deutsche Flugsicherung GmbH | |
| 63225 Langen | ||
| Germany | ||
| show e-mail |
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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