🚀 Network & Security Architect / Lead Engineer
We're looking for an experienced Network & Security Architect / Lead Engineer to join a long-term projectfor our client through a strategic framework agreement.
📍 Location: Brussels, Belgium
📅 Start: ASAP
🏠 Work Model: Hybrid (average 1 day/week onsite)
🗣️ Languages: Dutch & English
Your Role
You'll become part of a high-performing Network & Security Team, where you'll play a key role in designing, improving, and implementing enterprise-scale network and security solutions.
This position offers the perfect balance between:
🔹 50% Architecture & Solution Design
🔹 50% Hands-on Engineering & Troubleshooting
Key Responsibilities
✅ Design and define Network & Security architectures (HLD/LLD)
✅ Develop technical roadmaps, standards, and best practices
✅ Lead datacenter projects and infrastructure migrations
✅ Translate business and technical requirements into scalable solutions
✅ Review implementation quality and ensure architectural compliance
✅ Provide L3 support and resolve complex technical issues
✅ Support critical incident management and root cause analysis
✅ Coach and mentor fellow engineers
✅ Collaborate with internal stakeholders and external partners
Technical Skills
✔ 8+ years of experience in Network & Security Engineering
✔ Proven experience in architecture and solution design
✔ Strong expertise in Cisco Nexus & Cisco ACI
✔ Extensive experience with Palo Alto (NGFW & Prisma)
✔ Firewalls, VPNs, segmentation & Zero Trust architectures
✔ VMware NSX & enterprise virtualization
✔ Load balancing technologies
✔ Experience in large multi-vendor enterprise environments
⭐ Nice to Have
• Network Automation / CI-CD / Scripting
• High Availability & Mission Critical environments
• Large-scale migration & transformation projects
Certifications
🎓 Bachelor's or Master's degree in IT (or equivalent experience)
📜 CCNP (or higher) required
📜 PCNSE and/or Cisco ACI certifications are a strong advantage
We're Looking For Someone Who
🔹 Thinks like an architect but enjoys being hands-on
🔹 Has excellent communication and stakeholder management skills
🔹 Enjoys mentoring and coaching technical teams
🔹 Is analytical, proactive, and solution-oriented
🔹 Can lead complex migrations while acting as a tec
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