> Markdown version of [/jobs/ext/2698743-network-security-engineer](https://www.wearedevelopers.com/jobs/ext/2698743-network-security-engineer). Every page supports `.md` or `Accept: text/markdown`. Links point to the HTML versions so they work for humans too. Agent guide: [/agents.md](https://www.wearedevelopers.com/agents.md). --- # Network & Security Engineer - **Company:** Editx Bv - **Location:** Brussel, Belgium - **Experience:** Expert - **Contract:** Permanent contract - **Skills:** Wireless LAN, Microsoft Azure, Cloud Computing, Data Centers, Monitoring of Systems, OSI Models, Network Security, NetFlow, Network Monitoring, Cisco Nexus Switches, Simple Network Management Protocols, Syslog, TCP/IP, Wide Area Networks, Wireless Networks, Identity Services Engine, Load Balancing, Firewalls (Computer Science), Information Technology, Routing & Switching, Cisco - **Published:** September 4, 2026 - **Apply:** https://europa.eu/eures/portal/jv-se/jv-details/MjNmN2RjYjEtODU4YS00NGUyLTgyODUtYTBlZjA3ZGQwYWVjIDM?lang=en ## About the Role We're looking for a technically strong and hands-on professional who enjoys solving complex problems and taking ownership of projects. Required * 5+ years of relevant experience in LAN/WAN, networking and/or security. * Strong knowledge of: * SD-WAN * Firewall and Cloud Proxy technologies * Cisco wired and wireless networking * TCP/IP and OSI layers 1-7 * Switching and routing * Wireless networking * Firewall troubleshooting * Experience managing network/security projects from planning through implementation. * Excellent troubleshooting and analytical skills. * Hands-on mentality with a proactive approach. * Ability to work independently and manage priorities effectively. * Strong communication and collaboration skills. * Ability to understand business requirements and translate them into effective technical solutions. * Stress-resistant and comfortable working in a global environment. Nice to have Experience with: * Cisco Identity Services Engine (ISE) or equivalent * Cisco Nexus * F5 Load Balancers * Palo Alto Firewalls * Sophos Firewalls * Azure Network Fundamentals * Wireless standards * Monitoring technologies such as NetFlow, SNMP, Syslog and real-time alerts * Certifications such as CCNA, CCNP, Palo Alto, F5, or equivalent Languages & travel * English: strong professional proficiency * Dutch and French: required * Comfortable working with international colleagues and stakeholders. * Willing to travel internationally for short assignments of 5-10 days, approximately 1-2 times per year. ## Description Are you ready to lead global network & security projects, from SD-WAN and Cisco infrastructure to firewall, WLAN and data centre implementations? Are you an experienced Network & Security Specialist looking for a role that combines hands-on technical expertise, project ownership and international collaboration? We are looking for a Group ICT Network & Security Project Specialist to join an international ICT infrastructure team in Groot-Bijgaarden. In this role, you'll be responsible for the end-to-end management and implementation of network and security projects, while also providing advanced support for a global IT environment serving approximately 9,000 users across 100+ sites worldwide. You'll work closely with network and security architects, regional and local IT teams, infrastructure specialists and external technology partners to ensure secure, reliable and high-performing connectivity. Role * Lead Network & Security Projects: Manage projects from the initial planning and budget phase through design, implementation, documentation and follow-up. * Firewalling & Load Balancing: Troubleshoot, maintain and implement firewall and load-balancing solutions and features. * LAN & WLAN: Install, configure and troubleshoot Cisco switching and wireless infrastructure across datacentres, offices, factories and remote sites. * SD-WAN: Collaborate with global WAN providers to ensure reliable and performant connectivity across more than 100 locations. * L2/L3 Support: Provide advanced operational support for complex networking and security issues, working directly or alongside local IT teams. * Monitoring: Maintain and monitor network and security monitoring systems, proactively identifying and resolving potential issues. * Technical Documentation: Interpret and maintain existing documentation and create technical/design documentation for new installations and projects. * Infrastructure Installation: Support physical installations, including racking and stacking, initial equipment configuration, cabling and troubleshooting. * Cross-functional Collaboration: Coordinate with infrastructure, security, HQ IT and local IT teams to ensure successful project delivery. * Prioritisation: Balance project responsibilities with operational support and maintenance, ensuring business-critical activities receive the appropriate priority. You'll also participate in a 24/7 standby rotation for critical incidents, approximately once every 8 weeks. Profile ## Related Videos - [How Cisco embraced a DevOps culture within its network engineering team](https://www.wearedevelopers.com/videos/99-how-cisco-embraced-a-devops-culture-within-its-network-engineering-team) - [Better Together: Leveraging Your Observability Tools as a SIEM](https://www.wearedevelopers.com/videos/2118-better-together-leveraging-your-observability-tools-as-a-siem) - [An Applied Introduction to eBPF with Go](https://www.wearedevelopers.com/videos/1075-an-applied-introduction-to-ebpf-with-go) - [Unlocking the potential of Digital & IT at Vodafone](https://www.wearedevelopers.com/videos/602-unlocking-the-potential-of-digital-it-at-vodafone) - [Turning Container security up to 11 with Capabilities](https://www.wearedevelopers.com/videos/718-turning-container-security-up-to-11-with-capabilities) - [Computer Vision from the Edge to the Cloud done easy](https://www.wearedevelopers.com/videos/263-computer-vision-from-the-edge-to-the-cloud-done-easy) ## Related Articles - [Best Companies in the Netherlands: Top 25 Companies in 2023 ](https://www.wearedevelopers.com/magazine/193-best-companies-in-the-netherlands-top-25-companies-in-2023) - [How to land a developer job in Amsterdam](https://www.wearedevelopers.com/magazine/36-how-to-land-a-developer-job-in-amsterdam) - [The Netherlands – Europe’s powerhouse for software development?](https://www.wearedevelopers.com/magazine/31-the-netherlands-europe-s-powerhouse-for-software-development) - [How to Find Tech Jobs in Amsterdam](https://www.wearedevelopers.com/magazine/279-how-to-find-tech-jobs-in-amsterdam) - [Fully Remote Software Engineer Jobs](https://www.wearedevelopers.com/magazine/447-fully-remote-software-engineer-jobs) - [Software Developer Salary in The Netherlands [2023]](https://www.wearedevelopers.com/magazine/217-software-developer-salary-in-the-netherlands-2023)