Network Engineer

Il y a 9 heures

Evere, Brussels, Belgique Telio Management GmbH Temps plein

Your mission

  • Operate, maintain, and support on‑premise, virtualized, cloud, and hybrid network environments across Cisco, Fortinet, Extreme, Azure, and AWS
  • Ensure high availability, performance, and security of network infrastructure, following defined operational and change management processes
  • Manage and operate firewall and network security platforms, including firewall rules, NAT policies, segmentation, and cloud‑native security controls
  • Support and troubleshoot Kubernetes networking 
  • Operate and monitor hybrid connectivity solutions such as Site‑to‑Site VPNs, Client VPNs, ExpressRoute, and Direct Connect
  • Act as 2nd‑level support for network and connectivity incidents, analyzing escalations and resolving recurring operational issues
  • Monitor network environments using centralized tools, analyze logs, metrics, and traffic flows, and proactively identify risks
  • Execute network changes and lifecycle activities using Infrastructure as Code and Git‑based workflows
  • Maintain accurate technical documentation, incident records, and operational procedures
  • Support disaster recovery testing, audits, and compliance activities
  • Collaborate with an international IT and platform team, contribute to standardization and automation initiatives, and participate in on‑call rotations

Your profile

  • 3+ years of experience in Network Engineering or Network Operations
  • Strong knowledge of routing, switching, VPN technologies, firewalls, and network security
  • Experience with multi-vendor enterprise network environments
  • Hands-on troubleshooting skills across on-premises and cloud-based infrastructures
  • Experience with network automation tools such as Ansible and Terraform
  • Good understanding of Azure and/or AWS networking
  • Relevant certifications such as CCNA, Fortinet, Extreme Networks, or equivalent
  • Strong focus on operational excellence, reliability, and documentation
  • Excellent communication skills and experience working in international teams
  • Fluent English and French, both written and spoken
  • Willingness to travel internationally (approximately 10-20%)

Nice to Have:

  • Experience with Kubernetes networking
  • Knowledge of Infrastructure as Code and Git-based workflows
  • Familiarity with ITSM processes and tools such as Jira
  • Experience with enterprise telephony or VoIP systems

Key Skills:

  • Network Automation (Ansible, Terraform)
  • Routing & Switching
  • Firewalls & Network Security
  • VPN Technologies
  • Enterprise Network Infrastructure
  • Troubleshooting & Operational Support
  • Azure / AWS Networking
  • Multi-Vendor Environments (Cisco, Fortinet, Extreme, etc.)

Why us?

In accordance to the Belgian Law we offer our employees: