ALT2026-0156 - Network Administrator

We are looking for a Network Administrator for a key client based in Brussels, Belgium.

What you’ll be doing

• Ensure the smooth operation of network and telecommunication infrastructures
• Investigate, diagnose and resolve network issues
• Monitor performance and analyse network load using advanced tools
• Install, upgrade and maintain network components and monitoring solutions

What we’re looking for

• Bachelor's degree
• 7 years+ of experience

Certifications (at least one)

• Cisco (CCNA, CCNP, CCIE, etc.)
• F5 (BIG-IP certifications)
• Palo Alto, Juniper or SANS (Network Security)

Technical expertise

• Strong knowledge of WAN, LAN/WLAN, VLAN and network protocols
• Solid background in network security, VPN and encryption
• Hands-on experience with routers, switches, firewalls and load balancers
• Familiarity with network monitoring tools
• Experience with Palo Alto, Cisco ACI and F5
• Knowledge of automation and DevOps practices

Language

• English at C1 level

Location

• Brussels, Belgium (Hybrid: 2 days remote and 3 days on-site)