Network Reliability Engineer; m​/w​/d - ISP

Join a market-leading global hosting provider that supports secure, high-availability digital infrastructure, including long-term projects for public-sector and enterprise clients. As a Senior Network Reliability Engineer, you’ll help design, automate, and scale next-generation data centre networks that power critical digital services across Europe.

You’ll work as part of a high-level team focused on network scalability, automation, and performance, playing a key role in modernising how secure network fabrics are built and managed.

If you are interested in this opportunity, get in touch and apply today.

• Design, improve, automate, and troubleshoot large-scale data centre networks across multiple sites.
• Develop and maintain tools for network automation and provisioning.
• Research, evaluate, and recommend solutions to enhance network performance and security.
• Collaborate closely with other Dev Ops teams (Kubernetes, Storage, Compute, etc.) to meet evolving infrastructure needs.
• Participate in an on-call rotation to support critical network operations.

• Strong experience working with Linux systems, including automation/development using Python, Bash and tools like iptables, tcpdump, and git.
• Solid hands-on knowledge of Juniper devices (EX, QFX, MX, SRX series) and routing protocols such as BGP and OSPF.

• Experience with infrastructure automation (Ansible, Salt, Terraform) and network device APIs (RESTCONF, NETCONF).
• Familiarity with virtualised environments (e.g., VMWare, Open Stack, K8S) and relevant components (KVM, Open vSwitch, Linux bridges).
• Previous exposure to software engineering practices for infrastructure automation.

• 10% company bonus
• On-call bonus (1 week in
  5)

• €80,000 gross per year