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Michael Pieczynski
Philadelphia,Pennsylvania
Summary
To obtain a position which gives me the opportunity to apply my skill set and to expand my 25 years of IT knowledge.
Overview
28
28
years of professional experience
Work History
Systems Administrator
Geodis Logistics, LLC
Philadelphia, USA
01.1998 - 04.2026
- Administered and maintained Microsoft Active Directory infrastructure across 3000+ servers and 6000+ users, ensuring reliable access and security.
- Migrated users from Exchange 2010 to M365, a total of 2500+ users were migrated.
- Completed M365 tenant migrations for a total of 5 domains, utilizing Shareware to complete the migrations.
- Perform M365 related tasks, SharePoint, Entra, Exchange and Teams administrator tasks.
- Developed PowerShell scripts for M365 daily tasks, streamlining processes for granting delegation, restoring deleted OneDrive sites, managing SharePoint permissions, and handling external guest access requests.
- Administered user accounts, permissions, and security settings effectively.
- Monitored system performance and resolved technical issues promptly.
- Deployed new virtual machines using VMware ESXserver.
- Developed documentation for processes, procedures, and best practices in Citrix management.
- Maintained the corporation's email security threat provider Proofpoint.
Education
Bachelor of Science - Accounting
Philadelphia University
Philadelphia, Pennsylvania06-1992
Skills
- Active Directory management
- M365 administration
- Network administration
- Virtual machine deployment
- System performance monitoring
- PowerShell scripting
- Email security management
References
Available upon request
Technical Summary
Cisco UCS servers, Dell PowerEdge Servers, Citrix ADC/SDX appliances, MS Exchange 2013/2010/2007, MS Office 2010/2007, VMware ESX Server 5.5/4.1, VMware Workstation 10.0, SurfControl Email & Web Filter, MS Visio, MS Project Professional, MS Project Server, MS SharePoint Services, Symantec Anti-Virus Corporation Edition, Symantec Mail Security for Microsoft Exchange, Veritas Backup Exec, SolarWinds Network Management Software, Norton Ghost, BlackBerry Enterprise Server v5/v4 for Microsoft Exchange, Microsoft Windows 2012/2008/2003, Windows 8/7/Vista/XP
Timeline
Systems Administrator
Geodis Logistics, LLC
01.1998 - 04.2026
Bachelor of Science - Accounting
Philadelphia University