Senior Network Reliability Engineer (m/w/d)

Hamilton Barnes ?; Berlin; Vor Ort; EUR 60.000 - 85.000; Vollzeit

Zusammenfassung

Ein führendes Unternehmen im Bereich digitale Infrastruktur sucht einen Senior Network Reliability Engineer (m/w/d) in Berlin. Diese Position umfasst die Planung, Automatisierung und Betrieb robuster Netzwerkstrukturen zur Unterstützung hochspezialisierter Rechenzentren. Erforderlich sind umfangreiche Erfahrungen mit Linux-Systemen, Netzwerkautomatisierung sowie Kenntnisse in Ansible und Juniper-Geräten. Fließende Deutschkenntnisse sind ein Muss.

Qualifikationen

• Erfahrung mit Linux-Systemen in Produktionsumgebungen.
• Nachgewiesene Fachkenntnisse in Netzwerkautomatisierung und -entwicklung.
• Erfahrung in großen, hochverfügbaren Netzwerkumgebungen.

Aufgaben

• Leitung des Designs und der Automatisierung skalierbarer Rechenzentrumsnetzwerke.
• Entwicklung fortschrittlicher Tools zur Netzwerkautomatisierung.
• Bereitstellung von fortgeschrittener Fehlersuche und Eskalationsunterstützung.

Kenntnisse

Linux Systems

Network Automation

Ansible

Python

Bash

Juniper Devices

BGP

OSPF

German Language

Tools

Ansible

Terraform

RESTCONF

NETCONF

Jobbeschreibung

Senior Network Reliability Engineer (m/w/d)

Senior Network Reliability Engineer (m/w/d)

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Supporting Colocation providers, ISPs and Hosting Providers in Germany and Benelux

Senior Network Reliability Engineer (m/w/d) - Berlin, Germany

We are working with a global leader in secure digital infrastructure, trusted by enterprise and government clients to deliver high-availability services across Europe. As a Senior Network Reliability Engineer, you’ll play a strategic role in designing, automating, and operating the robust network fabrics that keep dozens of high-spec data centres running smoothly.

This is a senior hands-on engineering position for someone who thrives in complex, large-scale environments, with the freedom to innovate, automate, and influence future-proof network architectures.

Responsibilities

• Lead the design, optimisation, and automation of scalable data centre networks.
• Develop advanced tools and frameworks for network automation and provisioning.
• Research, evaluate, and drive adoption of new technologies to enhance network performance, reliability, and security.
• Act as a senior technical partner for other DevOps teams (Kubernetes, Storage, Compute) to ensure seamless integration across infrastructure layers.
• Provide advanced troubleshooting and escalation support for critical network issues.
• Participate in and contribute to the improvement of the on-call rotation for mission-critical environments.
• Mentor junior engineers and contribute to the team’s technical roadmap.

Required Skills & Experience

• Extensive experience with Linux systems in production environments.
• Proven expertise in network automation/development, including strong Ansible, Python, Bash, iptables, tcpdump, and git skills.
• Deep practical knowledge of Juniper devices (EX, QFX, MX, SRX) and routing protocols such as BGP, OSPF, and related technologies.
• Experience working in large-scale, high-availability network environments.
• Fluent in German

Nice to have:

• Practical experience with infrastructure automation tools (Ansible, Salt, Terraform) and network APIs (RESTCONF, NETCONF).
• Knowledge of virtualised and cloud-native environments (VMWare, OpenStack, Kubernetes) and underlying components (KVM, Open vSwitch, Linux bridges).

Seniority level

• Seniority level

  Mid-Senior level

Employment type

• Employment type

  Full-time

Job function

• Job function

  Information Technology

• Industries

  IT Services and IT Consulting

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