Brussels Network Administrator — Secure & Reliable Networking

Quality & Reliability S.A. (QnR); Brussel Hoofdstad; On-site; EUR 45,000 - 70,000; Full time

Job summary

Quality & Reliability S.A. (QnR) in Brussels is seeking a Network Administrator to join one EU public sector client. You will operate, maintain and support enterprise network infrastructure to meet communication needs.

The ideal candidate brings hands-on Palo Alto and F5 expertise, Cisco networking experience, and strong knowledge of WAN/LAN/WLAN/VLAN, security and VPN technologies. You will monitor, test, and upgrade network components, analyze performance metrics, and contribute to continuous

Qualifications

• Bachelor's degree in CS/Engineering or related field.
• Hands-on expertise with Palo Alto and F5 technologies.
• Experience with Cisco networking solutions.
• Knowledge of WAN/LAN/WLAN/VLAN networking concepts.

Responsibilities

• Operate, maintain and support enterprise network infrastructure components.
• Investigate, diagnose, and resolve network incidents to ensure service continuity.
• Ensure communication performance, resilience, and security aligned with SLAs.
• Utilize monitoring tools to analyze load and optimize performance.

Skills

Palo Alto

F5 technologies

Cisco networking

WAN/LAN/WLAN/VLAN

Network security

VPN technologies

Cryptographic comms

Network monitoring

Troubleshooting

Education

Bachelor's degree in Computer Science/Engineering

Tools

Wireshark

SolarWinds

Job description

Quality & Reliability S.A. (QnR) in Brussels is seeking a Network Administrator to join one EU public sector client. You will operate, maintain and support enterprise network infrastructure to meet communication needs.

The ideal candidate brings hands-on Palo Alto and F5 expertise, Cisco networking experience, and strong knowledge of WAN/LAN/WLAN/VLAN, security and VPN technologies. You will monitor, test, and upgrade network components, analyze performance metrics, and contribute to continuous