Global Network Engineer Multi-Vendor Cloud & Automation

Telio Management GmbH.; Evere; On-site; EUR 65,000 - 95,000; Full time

Benefits offered by this job

Meal vouchers

Company phone

Snacks and drinks in the office

Job summary

Telio Management GmbH is seeking a Network Engineer to operate and optimize complex on‑premise, cloud, and hybrid networks across Cisco, Fortinet, Extreme, Azure, and AWS. You will ensure security, performance, and high availability while handling firewall rules, VPNs, and IaC driven changes.

The role requires 3+ years in network engineering or operations, hands-on troubleshooting, and strong communication in international teams.

Qualifications

• 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%).

Responsibilities

• Operate, maintain, and support on‑premise, virtualized, cloud, and hybrid networks.
• Ensure high availability, performance, and security of network infrastructure.
• Manage and operate firewall and security platforms, including NAT and segmentation.
• Support and troubleshoot Kubernetes networking.
• Operate and monitor hybrid connectivity solutions (VPNs, ExpressRoute, Direct Connect).
• Act as 2nd-level support for network incidents and escalations.
• Monitor networks using centralized tools, analyze logs and traffic, identify risks.
• Execute network changes using IaC and Git workflows.
• Maintain documentation and incident records.
• Support disaster recovery testing and audits.
• Collaborate with international teams and contribute to automation initiatives.

Skills

Ansible

Terraform

Routing & Switching

Firewalls & Security

VPN Technologies

Azure / AWS Networking

Multi-Vendor Environments

Operational Troubleshooting

English & French Fluency

Education

CCNA Certification

Fortinet/Extreme Networks Certification

Bachelor's degree in a related field

Tools

Ansible

Terraform

Jira

Job description

Telio Management GmbH is seeking a Network Engineer to operate and optimize complex on‑premise, cloud, and hybrid networks across Cisco, Fortinet, Extreme, Azure, and AWS. You will ensure security, performance, and high availability while handling firewall rules, VPNs, and IaC driven changes.

The role requires 3+ years in network engineering or operations, hands-on troubleshooting, and strong communication in international teams.