wilhelm.tel GmbH | Germany | 22xxx Norderstedt | Permanent position | Full time / Home office | Published since: 11.05.2026 on stepstone.de
Senior Network Engineer (m/f/d)
The companies affiliated to the Norderstedt group (the telecommunications company wilhelm.tel GmbH, the ARRIBA Adventure Bath, the Norderstedt city park and the Norderstedt mbH transport company) are modern providers of quality of life – from the region for the region. Our around 500 employees: every day, people in Norderstedt and the metropolitan region of Hamburg are involved in everything they need for a modern life: from energy and water to telephone, Internet and sustainable mobility to leisure facilities such as the Stadtpark and ARRIBA. wilhelm.tel GmbH offers private and commercial customers innovative products in the areas of telephony, Internet, data and cable TV via the glass fiber network. If you want to actively shape the future and technological progress in the energy and telecommunications industry, we are right. We are looking for you
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Your tasks • Your profile • What we offer
Planning, design and continuous development of the entire network infrastructure (ISP-Core/Backbone, DC, WLAN, IoT) with special focus on automation Advising internal areas of expertise on all issues relating to the network infrastructure Technical development of the product portfolio taking into account market requirements, scalability and operational capability Pre-sales engineering for business customers with complex or individual requirements Close cooperation with sales, product management and operation to develop customized customer solutions Planning, implementation and evaluation of interoperability and compatibility tests between network components, systems and manufacturers Technical support of tenders, workshops and technical presentations Creation and maintenance of the associated operating concepts and technical documentation
Multiannual experience in the ISP or carrier environment A master in communication technology or computer science with a focus on network technology is desirable. Very good knowledge of IP, IS-IS, SR-MPLS, BGP, L2/3-VPNs, Multicast and QoS Experience with PPEN-based services and with SRv6-Underlay In agile teams you feel comfortable and apply SCRUM and KANBAN, of course Good knowledge of network automation, NETCONF/YANG, gRPC, streaming Telemetry Experience with manufacturers such as Cisco, Juniper, Arista, Nokia, Ciena CCNP/CCIE-SP or comparable qualification Secure knowledge of German and English in word and writing
Corporate culture Crisis-proof workplace in a regional utilities, meaningful activity for the care of people in the region, strong teamwork, open and family environment, regular staff surveys, network areas, free hot drinks, lunch offers, modern jobs incl. Desksharing Work-life balance Flexible time account for regulated working hours, possibility to work once a week from the home office, 30 days holiday at a 39-hour week Compensation and supplementary benefits collective agreement (TV-V), occupational retirement provision (VBL), possibility for change of angels, employee tariffs, mobility offers, e.g. bicycle leasing and ÖPNV grant Development Personal and professional development programs with full cost acceptance, promotion of professional responsibility Health and sustainability Business sports (water skiing, darts etc.), massage offers, offers for families/parents
Location
 | wilhelm.tel GmbH | |
| 22846 Norderstedt | ||
| Germany |
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