Senior Network Engineer - Brussels Energy Infra Mission

Bimona; Brussel Hoofdstad; Hybrid; EUR 70,000 - 110,000; Full time

Job summary

Bimona is seeking a Senior Network Engineer for a one-year renewable mission in the Brussels region. You will manage a Cisco-dominated network spanning offices and industrial sites, with routing, switching, firewall duties, and cloud-related tasks.

The role requires readiness for a standby duty and travel within Belgium as needed. The team supports 24/7 operations and collaborates across ICT functions, including security and data centre connectivity.

Qualifications

• In-depth knowledge of routing and switching protocols (OSPF, IS-IS, MP-BGP, MST).
• Understanding of firewall technologies.
• Experience with cloud technologies and Cisco Wireless.
• Automation experience with Python and/or Ansible.
• Knowledge of backend tools for monitoring, NAC and central syslog, and TACACS/RADIUS servers.
• Background in computer science.

Responsibilities

• Prepare and execute network changes with care in IT/OT environments.
• Help deploy and maintain IT systems.
• Support operations running 24/7, including standby role (max one week in four).
• Support colleagues in Belgium and elsewhere in Europe.
• Travel to Belgian locations as needed.

Skills

Routing & Switching

OSPF

IS-IS

MP-BGP

MST

Firewall technologies

Cloud technologies

Cisco Wireless

Python

Ansible

NAC / central syslog

TACACS / RADIUS

Dutch or French

English (fluent)

Standby role willing

Own car

Cisco ACI (nice to have)

Cisco SD-WAN (nice to have)

Education

Computer science background

Tools

Cisco devices

Job description

Bimona is seeking a Senior Network Engineer for a one-year renewable mission in the Brussels region. You will manage a Cisco-dominated network spanning offices and industrial sites, with routing, switching, firewall duties, and cloud-related tasks.

The role requires readiness for a standby duty and travel within Belgium as needed. The team supports 24/7 operations and collaborates across ICT functions, including security and data centre connectivity.