Jetzt bewerben als

Senior Network & Infrastructure Engineer (f/m/d)

Mobiles Arbeiten
Vollzeit
Ab sofort

Bereich:
Engineering

Deine Aufgaben

JTL is one of the leading providers of e-commerce software in the German-speaking region — with around 450 employees across the group and more than 50,000 customers across a wide range of industries. We develop scalable, flexible solutions for the online retail of the future, from ERP systems to shop and marketplace integrations.

You’ll join our Infrastructure & Platform team — nine people responsible for hosting and for on-premises and cloud infrastructure across multiple sites. We run production environments in our own data centers (DDU, Equinix colocation), at Hetzner, and in Azure. Networking isn’t a side topic here — it’s a core responsibility: you’ll take dedicated ownership of everything network-related and be the team’s central point of contact for it.

Configure and manage switches, firmware upgrades, and IPsec and OpenVPN tunnels
Maintain the Wi-Fi infrastructure across all company sites
Monitor and coordinate our Equinix colocation environment, and handle communication with the provider
Maintain DNS zones and own network design and architecture
Handle VPN helpdesk tasks and support network troubleshooting across teams
Act as the interface to the ITA team for all cross-functional network topics
Plan and implement routing between Azure and our DDU data center

Was Du dafür mitbringst

You have several years’ experience configuring and managing network infrastructure (switches, routing, firewalling)
You know IPsec and OpenVPN tunnels inside out — not just in theory
You have experience with DNS management and Wi-Fi operations in multi-site environments
You’re familiar with colocation operations (e.g., Equinix or comparable)
You work independently and in a structured way, and you communicate clearly — including with non-technical stakeholders
Good German language skills (at least B2 level)

Nice to have