Infrastructure & Cloud
Senior Network Engineer
Are you the expert designing and securing next-gen networks on Aruba and Fortinet environments?
This is not just another network engineering role. You’ll be the technical authority shaping and securing a complex enterprise environment, working with cutting-edge Fortinet and Aruba ecosystems.
If you enjoy owning architecture decisions, solving deep technical challenges, and operating at senior level autonomy, this one is for you.
Role
As a Senior Network & Security Engineer, you will:
- Design and implement secure, scalable network architectures
- Own and optimize WAN, LAN, and Wireless infrastructures
- Lead network security initiatives (Fortinet-focused)
- Act as the go-to expert and escalation point for critical incidents
- Ensure high availability, redundancy, and performance
- Drive continuous improvement through monitoring and optimization
- Troubleshoot complex, business-critical connectivity issues
Profile
- Senior-level experience in network/system engineering
- Strong analytical and troubleshooting mindset
- Hands-on, solution-driven, and proactive
- Able to work independently and take ownership
- Comfortable operating in large, complex enterprise environments
Technical match:
Network Security & WAN
- Strong hands-on experience with Fortinet (FortiGate, FortiManager)
- Solid knowledge of SD-WAN architectures
- Deep understanding of BGP routing
- Proven experience with IPsec VPNs
- Expertise in firewall policies & rule design
- Advanced troubleshooting & debugging skills
LAN & Switching
- Experience with HPE Aruba switching
- Strong knowledge of Cisco enterprise switching
- Comfortable in core switching environments
- Hands-on with Aruba Central (on-prem)
- Strong grasp of VLANs, routing & redundancy
Wireless
- Experience with Aruba Access Points
- Knowledge of Aruba AirWave
- Enterprise-level Wi-Fi design & troubleshooting
Networking Fundamentals
- Expert-level understanding of TCP/IP, routing & switching
- Experience with monitoring & logging tools
- Strong knowledge of high availability & failover designs
Offer
- high-impact role with real technical ownership
- Work with modern network & security technologies
- Exposure to enterprise-scale challenges
- Flexible setup (hybrid / freelance options)
- A culture that values expertise over micromanagement
Voordelen
3 dagen telewerken
Bij Sander, behandelen we elke aanvraag strikt vertrouwelijk!
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