AD & M365 Onboarding Automation
WPF-based PowerShell GUI automating AD and Microsoft 365 user onboarding — account creation, license assignment, and manager mapping.
Michael Dziegiel
Senior Network Administrator · Lowell, MA
Senior Network Administrator with 20+ years of experience managing, securing, and maintaining enterprise infrastructure. Skilled in hybrid AD/Entra ID, Intune/Autopilot, Meraki/UniFi/pfSense, virtualization, and cloud security. Known for automation, troubleshooting, and securing critical systems.
Projects
Enterprise achievements and homelab builds.
Enterprise & Automation
SCCM to Intune & Autopilot Migration
Enterprise migration from SCCM to Intune with Autopilot provisioning, Entra ID modernization, and zero-touch deployment.
ConnectWise RMM & Helpdesk Buildout
End-to-end RMM and helpdesk implementation — PSA, patch management, endpoint management, Auvik network monitoring, ScreenConnect, and BrightGauge dashboards.
Enterprise Infrastructure Management
End-to-end ownership of a hybrid enterprise environment — pfSense, UniFi, Hyper-V, Ubuntu servers, Microsoft 365, Exchange Online, Entra ID, Intune, VLANs, VPN, and DNS/DHCP across the full stack.
Homelab & Infrastructure
NOC Dashboard
Self-hosted Network Operations Center dashboard with real-time visibility into Proxmox VMs, Docker containers, UPS status, backup coverage, security posture, and certificate expiry. Multi-user auth, TOTP 2FA, FastAPI + React.
SIEM & Threat Detection — Wazuh + CrowdSec
Multi-host SIEM deployment with custom Wazuh Sysmon detection rules, CrowdSec firewall/Cloudflare bouncers, and OpenCanary honeypot integration with Telegram alerting.
n8n Self-Healing Infrastructure
Seven automation workflows for self-healing infrastructure — Proxmox/Docker VM recovery, backup failure alerting, and SIEM/CrowdSec event routing to Telegram.
UniFi VLAN Segmentation & Firewalls
Zone-based rules, IoT isolation, DNS control, and hardened routing.
Experience
Senior Network Administrator — Hans Kissle
Feb 2025 – Apr 2026 · Haverhill, MA
- Own end-to-end hybrid infrastructure — pfSense firewalls, UniFi switching/wireless, Hyper-V, Ubuntu Server, and full Microsoft 365 stack.
- Migrated endpoint management from SCCM to Intune with zero-touch Autopilot provisioning and Entra ID-only device identity.
- Administered Entra ID, Conditional Access, MFA, and AD Connect sync across a hybrid identity environment.
- Automated user provisioning, licensing, and compliance reporting via PowerShell, Power Automate, and Microsoft Graph API.
- Onboarded ConnectWise RMM, PSA, ScreenConnect, Auvik, and BrightGauge — building the helpdesk infrastructure from scratch.
- Managed co-managed SCCM/MECM and Intune environment for imaging, application packaging, and policy enforcement.
- Administered Apple Business Manager integration and Autopilot provisioning for Windows 365 Cloud PCs and mobile endpoints.
- Deployed Hyper-V/Ubuntu Server infrastructure with Veeam for backup and disaster recovery.
Systems Analyst — Skyterra
Sep 2021 – Feb 2025 · Nashua, NH
- Managed Intune, Azure, MFA, and Autopilot provisioning.
- Delivered AD/GPO administration, packaging, and PowerShell automation.
- Led Microsoft LAPS deployment across the tenant.
- Enhanced endpoint security via CA policies and Intune baselines.
- Led software packaging and deployment via Intune for Zscaler, CrowdStrike, Keeper, and custom RMM tooling.
- Deployed Microsoft LAPS tenant-wide for credential management and audit improvement.
- Administered Mimecast and Cisco Umbrella for email and DNS-layer threat protection.
Network Technician — GID
Apr 2011 – Aug 2021 · Boston, MA
- Supported Cisco/Meraki networks for VPN, Wi-Fi, and VoIP.
- Supported Meraki hardware models across switching, wireless, and security appliance deployments.
- Performed Active Directory administration for users, groups, workstations, permissions, and policy support.
- Built Windows images, kiosk systems, and kiosk GPO configurations for controlled-use endpoints.
- Provided Tier 2/3 support and remote site installations.
- Monitored Meraki networks for outages and performance issues.
- Coordinated VeraCrypt encryption and tablet rollout efforts for secure field endpoint deployments.
Skills & Stack
Platforms
Windows Server, Azure, Entra ID, Intune, Autopilot, Exchange Online, SharePoint, Teams, VMware, Hyper-V, Proxmox, pfSense, UniFi, Linux
Networking & Security
Routing, Switching, VPN, VLANs, DNS/DHCP, MFA, Conditional Access, IDS/IPS, Firewall/WAF Management, Network Segmentation, Wireless
Tools & Tech
Sophos, Proofpoint, ConnectWise RMM, ConnectWise Manage, Auvik, ScreenConnect, Cisco Umbrella, Veeam, PowerShell, Microsoft Graph API, Power Automate, Git, Docker, KnowBe4