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

Mobil
Full-time
Permanent employee

Your mission

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.


Your Responsibilities
  • 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

Your profile

  • 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

  • Azure networking knowledge (VNets, VPN Gateway, routing)
  • General Azure cloud experience (IaaS, VMs, storage, subscriptions)

Why us?

  • Remote-first within Germany, with the option to work remotely from eligible countries for up to 180 days per year
  • Meal allowance of up to €115 net per month
  • Ergonomic workspace allowance for your home office setup
  • Regular team events, company-wide gatherings, and summer and Christmas parties to stay connected as a remote-first company
  • EGYM Wellpass and JobRad subsidy
  • Financial benefits including capital-forming payments (Vermögenswirksame Leistungen) and a company pension scheme

About us

JTL is one of the leading providers of e-commerce software in the German-speaking region – with around 450 employees across the group and 50,000 customers from 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.

Fairness and respect are part of our everyday practice. Are you committed, curious, and eager to work in a team while taking on responsibility? Are you looking for a job where Monday isn’t the worst day of the week? Then we look forward to receiving your application!