Senior Network & Infrastructure Engineer (f/m/d)
JTL-Software GmbH
- Location
- Remote (Köln, North Rhine-Westphalia)
- Employment
- Full-time
- Level
- Mid Level
About the role
JTL-Software GmbH, a leading e-commerce software provider, is seeking a Senior Network & Infrastructure Engineer to own network infrastructure across multiple sites and cloud environments. The role involves managing switches, VPNs, Wi-Fi, and colocation while collaborating with the Infrastructure & Platform team.
Skills
Benefits
- Meal allowance
- Ergonomic workspace allowance
- Team events
- Company gatherings
- EGYM Wellpass
- JobRad subsidy
- Capital-forming payments
- Company pension scheme
Perks
- Remote Work
- EGYM Wellpass
- JobRad subsidy
Full job details
Your mission
Location: remote within GermanyJTL 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!