Senior Network Engineer

📢 We're Hiring: Senior Network Engineer | Brussels, Belgium

We are looking for an experienced Senior Network Engineer to join a leading gas infrastructure client in Belgium, contributing to critical IT and OT network infrastructure, cloud connectivity, network security, and modernization projects.

📍 Location: Brussels & Anderlecht, Belgium

📅 Start Date: ASAP

📄 Contract Duration: Until end of October 2027 (Possibility of Extension )

🕒 Work Regime: Full-time

🏢 Work Arrangement: 100% onsite during the first 3 months; thereafter, 3 days onsite and 2 days flexible, subject to operational requirements.

🔑 Mandatory Technical Requirements

✅ Cisco Wireless – hands-on experience is mandatory.

✅ Cloud Technologies – practical experience with cloud environments.

✅ Network Automation – experience with Python and/or Ansible .

✅ Routing & Switching – strong knowledge of OSPF, IS-IS, MP-BGP, MST , and related protocols.

✅ Network Infrastructure – knowledge of Cisco networking technologies and enterprise LAN/WAN environments.

✅ Languages – proficiency in French C1/C2 or Dutch C1/C2 and fluency in English .

🛠️ Additional Technical Skills

• Knowledge of Cisco ACI or Cisco SD-WAN .
• Firewall technologies, including Check Point and Palo Alto.
• Network monitoring, NAC, and centralized syslog tools.
• Cisco ISE, TACACS, RADIUS, Zabbix, and Elastic .
• Microsoft Azure and data centre networking.

🎯 Key Responsibilities

• Operate, maintain, and secure enterprise network infrastructure across IT and OT environments.
• Support network deployment, routing, switching, and wireless connectivity.
• Contribute to cloud connectivity, data centre projects, and WAN modernization.
• Execute network changes carefully in a business environment supporting 24/7 operations.
• Collaborate with ICT teams across Belgium and other European locations.

📌 Additional Requirements

• Background in Computer Science or a related field.
• Own car and willingness to travel to Belgian locations.
• Availability for a standby rotation of up to one week in four.
• Ability to work onsite full-time during the first three months.

📩 Interested candidates: Apply Now!

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