Network & Security Engineer
Sander · Brussel · 2026-09-04
Over deze functie
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.
Offer
* Company car
* Competitive salary package + bonus
* €9/day meal vouchers
* Fully paid group, dental and hospitalisation insurance
* Minimum 5 training days per year
* Health & Wellbeing benefits
* Opportunities for professional development and ownership
* An international role with exposure to a large-scale global ICT environment
Benefits
* Company Car
Gevraagde vaardigheden
- Technische beheerprocedures, gebruiks- en veiligheidsprocedures van de informatica infrastructuur opstellen
- Een systeem beheren: Netwerk (LAN, MAN, WAN, ...)
- De informatica-infrastructuur selecteren of installeren (software, hardware, ...)
- Prestaties van het informatiesysteem analyseren Maatregelen voorstellen voor de verbetering van de kwaliteit, de veiligheid en de productiviteit
- De configuratie en architectuur van de informatiesystemen opvolgen en bijwerken naargelang de ontwikkelingen
- Superviseert en controleert de staat van de informaticasystemen Maakt back-ups en archiveert gegevens
- Toezicht houden op de werking van specifieke exploitatiesystemen: Telecomnetwerken
- Maatregelen nemen voor informatiebeveiliging, risicodetectie (malware, cyberaanvallen, ...) en reactie op incidenten
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