Security
Network Infrastructure Engineer | Urban mobility
Join a company where technology meets people — where innovation drives connection, and your expertise shapes the digital future.
Become part of a national IT leader specialized in advanced network and infrastructure solutions, committed to innovation, reliability, and human impact.
We believe in a culture that combines cutting-edge technology with respect for people — where work-life balance, continuous learning, and collaboration empower you to grow and make a real difference in the world of connectivity. 💻🌐
Network Infrastructure Engineer - The Tasks
- Design, configure, and maintain enterprise network infrastructure (LAN/WAN/WLAN).
- Manage and secure networks using Cisco, Fortinet, and Aruba technologies.
- Implement and monitor VPNs, firewalls, routing, and switching configurations.
- Troubleshoot and optimize TCP/IP, DNS, DHCP, and related protocols.
- Ensure high availability, reliability, and security across network environments.
- Collaborate with internal teams and external partners to deliver consistent, high-quality connectivity.
- Contribute to infrastructure improvement projects and security best practices.
Network Infrastructure Engineer - The Profile
- Bachelor’s degree in Computer Science, Network Engineering, or a related field (required).
- 5+ years of experience in network administration or engineering.
- Strong knowledge of Cisco, Fortinet, Aruba, and core network protocols (TCP/IP, VPN, DNS).
- Analytical mindset with a proactive approach to problem-solving.
- Fluent in English (Dutch or another European language is a plus).
- A team player with a passion for learning and professional growth.
Network Infrastructure Engineer - The Offer
- Work-life balance — flexible hours and hybrid work options.
- Career growth — ongoing training, certifications, and internal mobility.
- People-first culture — collaboration, respect, and trust.
- Impact — contribute to large-scale networks serving businesses nationwide.
- Stability — join a strong and growing company shaping the future of connectivity.
Benefits
Company Car
Meal Vouchers
Fuel Card
Mobility Budget
Net Expenses
Company phone & subscription
Internal & External trainings
Group Insurance
Health Insurance
Team-building & incentives
3 days remote
Flexible holidays
32 days off
Flexible working hours
At Sander, we treat each application with the strictest confidentiality!
Apply now
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