Nathan Tubergen

Projects

Major initiatives in modernization, automation, and infrastructure design.

Microsoft 365 Organization-Wide Rollout

  • Migrated Exchange & file shares to Exchange Online and SharePoint Online.
  • Implemented Teams, MFA, and SSO for secure, seamless user access.
  • Replaced Mitel phone system with Microsoft Teams Phone System.
  • Deployed Teams for Telehealth during COVID-19 for secure remote sessions.
  • Improved UX, reduced password fatigue, and strengthened security org-wide.

Role-Based Security & Automation

  • Automated HR data sync & account terminations via PowerShell + AD.
  • Power Automate approval workflows saving $20K+ annually.
  • SQL data imports with Power BI dashboards for internal reporting.
  • Teams alerts for errors and infrastructure health visibility.
  • Higher data accuracy, less manual work, clearer accountability.

Infrastructure Design & Migration

  • Redesigned network for 40+ locations with WatchGuard firewalls & VLANs.
  • Virtualized servers into a dual-host SAN cluster for HA and performance.
  • Centralized monitoring with Graylog for logs, alerts, and network health.
  • Improved uptime and scalability; reduced on-site maintenance overhead.
  • Established a secure, high-availability foundation for future cloud growth.
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