Michael Tillman
CCNP Network Engineer · Network Automation · SD-Access
Designing, automating, and modernizing mission-critical enterprise networks. Turning complex network challenges into reliable, automated solutions.
Featured Projects
Infrastructure I've designed, built, and documented.
Active
TillyNet Home Lab
Enterprise-grade home lab: 16 VLANs, Proxmox cluster, pfSense firewall, Samba AD, Authentik SSO, Traefik reverse proxy, 802.1X authentication.
ProxmoxpfSenseDockerSamba ADRADIUS
Active
AWS Cloud Infrastructure
Terraform-managed VPC, EC2 instances, S3 storage, and site-to-site VPN bridging cloud to TillyNet on-premise infrastructure.
TerraformAWSVPCVPN
Achieved
CCNP Certification Journey
Earned CCNP Enterprise via ENCOR + DevNet ENAUTO. SD-Access lab builds, routing protocol deep dives, and automation with Python and APIs.
OSPFIS-ISSD-AccessAnsiblePython
Latest Posts
Recent writeups from the lab.
Ankui NMS
2026-03-268 min read
ankui
Implementing Enterprise-Grade 802.1X EAP-TLS Authentication in My Home Lab
2025-06-1712 min read
dot1xMicrosoft Active DirectorySamba4 ADSambaActive Directory
Building a Secure Hybrid Cloud Infrastructure with AWS VPN and DNS Integration
2025-06-0412 min read
AWSOn-PremiseHybridCloudRoute
Skills & Certifications
Every skill backed by documented, hands-on evidence.