Network & Security Engineer

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.
RoleLead 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.
ProfileWe’re looking for a technically strong and hands-on professional who enjoys solving complex problems and taking ownership of projects.
Required5+ years of relevant experience in LAN/WAN, networking and/or security.
Strong knowledge of:SD-WANFirewall and Cloud Proxy technologiesCisco wired and wireless networkingTCP/IP and OSI layers 1–7Switching and routingWireless networkingFirewall troubleshootingExperience 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 haveExperience with:Cisco Identity Services Engine (ISE) or equivalentCisco NexusF5 Load BalancersPalo Alto FirewallsSophos FirewallsAzure Network FundamentalsWireless standardsMonitoring technologies such as NetFlow, SNMP, Syslog and real-time alertsCertifications such as CCNA, CCNP, Palo Alto, F5, or equivalent Languages & travelEnglish: strong professional proficiencyDutch and French: requiredComfortable working with international colleagues and stakeholders.
Willing to travel internationally for short assignments of 5–10 days, approximately 1–2 times per year.
OfferCompany car Competitive salary package + bonus 9/day meal vouchers Fully paid group, dental and hospitalisation insurance Minimum 5 training days per yearHealth & Wellbeing benefitsOpportunities for professional development and ownershipAn international role with exposure to a large-scale global ICT environment