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ndemers

Nathan Demers

@ndemers

Senior Network Engineer, CCIE, Cisco ISE and Segmentation Expert

United States
About me
CCIE #56385 with 14 years designing, deploying and troubleshooting enterprise and hyperscale Cisco networks, 12 at Cisco as a named engineer for Microsoft (Azure data center fabric: Nexus 9000, VXLAN/EVPN, BGP). I implement and troubleshoot Cisco ISE (802.1X, MAB, profiling, guest, dACLs) and plan network segmentation; I hold both Elisity microsegmentation certifications. I also write change plans, root cause analyses and network documentation, and review AI-generated networking answers. U.S. Army veteran, based in Utah.... Read more

Skills

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ndemers
Nathan Demers
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See my services

Technical Support
I will deploy and troubleshoot cisco ise dot1x network access control
From$25 / projectMore details
Technical Support
I will assess and plan network segmentation and zero trust for your network
From$25 / projectMore details

Work experience

Cisco

High Touch Engineer

Cisco

Jul 2020 - Jul 2026 • 6 yrs

Primary High Touch Engineer for the Microsoft Azure VMware Solution production data center fabric (Nexus 9000 leaf/spine, VXLAN/EVPN, BGP). Implemented Cisco ISE 802.1X for Microsoft Critical Infrastructure. Named escalation engineer for Blizzard, Activision and King.com: resolved Sev-1/Sev-2 issues and wrote a formal root cause analysis for every one.