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mdziegiel/README.md

Hi, I'm Michael Dziegiel 👋

💻 Senior Network Administrator | Cloud, Security & Automation
🌐 Merrimack Valley, MA • 20+ years in IT • Homelab + Hybrid Infrastructure Engineer

👨‍💻 About Me

  • Managing and securing hybrid infrastructure (on-prem AD + Entra ID + Intune)
  • Deep experience in network engineering, virtualization, and endpoint management
  • Building scalable, secure, repeatable solutions across enterprise + homelab
  • Automating everything with PowerShell, Graph API, GitHub Actions
  • Always experimenting with Zero Trust, monitoring, and self-hosted platforms

🧰 Tech & Tools I Use

Infrastructure: Proxmox · QNAP · VMware · Hyper-V · UniFi · pfSense
Containers: Docker · Compose · Portainer
Cloud: Azure · Microsoft 365 · Intune · Autopilot · Entra ID
Automation: PowerShell · Graph API · GitHub/GitLab CI
Networking: VLAN Design · WireGuard/Tailscale · Nginx Reverse Proxy/WAF
Self-Hosted: Plex · AdGuard · Home Assistant · RustDesk · Uptime Kuma · Pi.Alert
Security: Wazuh · Cloudflare Zero Trust · UniFi IDS/IPS · pfSense Firewall · T-Pot

📁 Projects

Click to expand

🔧 Skills & Tools

Click to expand

Platforms

Windows Server · Azure · Entra ID · Intune · Proxmox · pfSense · Linux

Networking & Security

Routing · Switching · DNS/DHCP · VPN · VLANs · Conditional Access · IDS/IPS

Tools

Sophos · Proofpoint · ConnectWise · Veeam · PowerShell · Docker · Git

📊 GitHub Stats

🌍 Connect with Me

⭐ Always building, improving, and securing IT environments — one project at a time.

Pinned Loading

  1. home-assistant-config home-assistant-config Public

    home-assistant-config

  2. powershell-scripts powershell-scripts Public

    PowerShell scripts for endpoint management, automation, and system configuration.

    PowerShell 1

  3. homelab-architecture homelab-architecture Public

  4. adguard-unbound-stack adguard-unbound-stack Public

    Redundant DNS filtering stack using AdGuard Home and Unbound with centralized sync and internal recursive resolution

  5. zero-trust-homelab zero-trust-homelab Public

    Zero Trust homelab architecture using Cloudflare Access, Tailscale, reverse proxying, and VLAN segmentation

  6. backup-recovery-homelab backup-recovery-homelab Public

    Backup & Recovery Architecture Repo