Stellenbeschreibung
Intro Manage complex network infrastructures across global environments Working at an international Cyber Security company Firmenprofil Our client is a globally active C yber Security company headquartered in Germany, specializing in secure digital solutions. The company develops and operates platforms that support critical digital services across various industries. With a strong focus on cloud technologies, automation, and compliance, it offers a dynamic and innovation-driven work environment. The culture emphasizes technical excellence, collaboration, and continuous improvement, supported by agile methodologies and international teams. The Senior Network Engineer (m/f/d) role is based in Berlin, but can be done almost fully Remote. Aufgabengebiet Configure, operate, and maintain network infrastructure including Juniper SRX firewalls, QFX/EX switches, Fortinet FortiGate firewalls, FortiSwitches, and OPNsense firewalls Manage Microsoft Azure networking components and services Implement firewall policies, VPN connections (IPsec), and secure access methods based on zero-trust and least-privilege principles Monitor network health, traffic, and performance using Prometheus, Grafana Loki, and OpsGenie Deploy and optimize reverse proxies (HAProxy, Traefik) and DNS configurations for high availability Apply Infrastructure-as-Code principles using Ansible (and optionally Terraform) Troubleshoot and analyze network issues using Wireshark, nmap, and vendor-specific tools Document configurations and contribute to continuous improvement of network operations Anforderungsprofil Solid hands-on experience in operational network engineering in enterprise or global data center environments Proven expertise with Juniper EX, QFX, SRX platforms, Fortinet FortiGate, FortiSwitches, and OPNsense Strong understanding of network protocols (BGP, OSPF, RIP), VPN technologies (IPsec), secure network design, and Zero Trust principles Familiarity with reverse proxy services, DNS management, and performance optimization Proficiency in Ansible (Terraform is a plus) for network automation Experience with monitoring and logging tools Fluent English skills (German is a plus) and strong communication, documentation, and problem-solving abilities Vergütungspaket Work with modern cloud technologies and security-focused solutions International projects and cross-functional collaboration Flexible working hours and almost full-remote setting Opportunities for professional development and certifications Open company culture with flat hierarchies Competitive salary package and additional benefits Kontakt Luca Kriese Referenznummer JN-092025-6830357 Beraterkontakt +49 172 8175188