Senior Network Engineer – Cisco & Routing
- Emplacement
- Etterbeek, Bruxelles-Capitale
- Type de travail
- Consultancy
- Modèle de travail
- Fulltime, Hybrid
Our client, a leading organization in the energy infrastructure sector, is looking for a Senior Network Engineer to manage their mission-critical industrial and office network environments. The successful candidate will design, secure, and maintain a multi-national network infrastructure spanning across several European locations while supporting cloud integration and automation initiatives.
Responsabilités
- Design, deploy, and maintain IT and OT network systems to support 24/7 business operations.
- Implement and manage routing and switching protocols across a mostly Cisco-based infrastructure.
- Secure the network environment using advanced firewall technologies and software-defined solutions.
- Develop automation scripts to streamline network operations and configuration management.
- Collaborate with cross-functional ICT teams to provide connectivity and infrastructure support for various projects.
- Participate in a standby rotation to ensure continuous service availability for international stakeholders.
Exigences
- 8+ years experience in routing and switching protocols including OSPF, ISIS, MP-BGP, and MST.
- 8+ years experience with Cisco network hardware including ASR, ISR, Catalyst, and Nexus devices.
- 8+ years experience managing Cisco Wireless infrastructure.
- 8+ years experience with cloud technologies, specifically Microsoft Azure.
- 8+ years experience in network automation using Python or Ansible.
- 8+ years experience with Cisco ACI or Cisco SD-WAN.
- Experience with security technologies including Checkpoint and Palo Alto firewalls.
- Experience with network monitoring and management tools such as NAC and central syslog.
- You possess a background in computer science, a proactive mindset, and are willing to travel within Belgium.
- You are fluent in English with professional proficiency in Dutch or French.
Nice to Haves
- Knowledge of TACACS and RADIUS servers.
- Experience with Zabbix, Elastic, or Cisco ISE.
Offre
- Start date: 16/11/2026.
- Duration: 1 year (renewable).
- Work regime: Full-time.
- Location: Brussels.
- Working model: Hybrid (onsite 5 days per week for the first 3 months, thereafter 3 days per week onsite).
- Contract: open to both permanent employees and freelancers.
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