Network Engineer (Freelance)

We are looking for an experienced Network Engineer to join a dynamic engineering team responsible for designing, delivering, and supporting cutting-edge LAN, WLAN, and WAN solutions for our client in Brussels. If you have a passion for network engineering in complex, global environments, this project is a perfect match.

Project Info:

• Duration: Until end of 2025, with a possibility of extension.
• Working Style: Hybrid (2-3 days on-site in Brussels, remaining remote).
• Location: Brussels centre

Main Responsibilities:

• Design and implement secure, reliable LAN, WLAN, and WAN network solutions.
• Support the deployment and maintenance of network infrastructure for office sites globally.
• Troubleshoot and resolve advanced network incidents, ensuring high service availability.
• Collaborate with internal teams (e.g., security, infrastructure, architecture) and external vendors to optimize network performance.
• Develop and maintain comprehensive technical documentation and standard operating procedures.
• Contribute to continuous improvement and industrialization of network services.
• Provide expert guidance on network segmentation, security, and performance tuning.

Requirements:

• 4 to 7 years of hands-on experience with LAN/WLAN/WAN technologies, including:
• Cisco Catalyst & Catalyst Center
• Cisco Meraki and Viptela (SD-WAN)
• Aruba Wireless
• Network Access Control: Cisco ISE and/or Aruba ClearPass
• Expertise in wireless networking, including guest access, radio frequency planning (6GHz), and site surveys.
• Strong security-focused mindset for designing network solutions, particularly for remote and segmented environments.
• Fluent English communication skills (both written and spoken).
• Experience in large, complex, international environments.

Nice-to-Have Skills:

• Knowledge of firewall technologies (Checkpoint, Palo Alto, Cisco, etc.).
• Familiarity with SASE, VPN (Cisco, F5), and Cloud Web Gateways (e.g., Skyhigh).
• Experience with network automation and management platforms.
• Understanding of trends and best practices in enterprise networking.