About Me

Richard Rensen

Father of two, husband of one. Living in Bergschenhoek, Netherlands.
AFC AJAX fan, binge watcher, MMA lover, enjoys reading technical books.

I’m a freelance network consultant with over 15 years of experience in the area of network infrastructures. I worked for large enterprises, high-end service providers, and telecoms operators and have gained expert knowledge on networks in complex environments. In my advisory and consulting roles, I was able to use my excellent written and oral communication skills. Throughout my career, I obtained the necessary certifications including Cisco CCIE R&S (#42461), Cisco CCDP, Togaf 9.2 (#152761)  and WCNA(#735843)

View my LinkedIn profile for a complete overview of my work experience.


  • Architecture
  • High/Low Level Design
  • Migrations
  • Troubleshooting


  • Routing & Switching
  • SD-WAN; Meraki, Velocloud, Viptela
  • Cloud Networking; AWS,  Azure, Zscaler
  • Network Security; Cisco ASA / FTD, Checkpoint, Juniper
  • Load balancing; F5 BIG-IP
  • Cisco ACI
  • Mobile Networking; 3G and 4G (Evolved) Packet Core
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