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Laurent Zerirgui

Laurent Zerirgui

System and Network Engineer - Fluent in French

Active Directory
Exchange 2007 / 2010
Windows Server 2008
Windows Server 2012
Driving License
Gennevilliers, France
Freelancer Available
10 years in IT

Looking for a Contractor position in Paris area (Ile-de-France)
Available from November 2015

MCITP: Server Administrator
MCSA: Windows 2008, Windows 2012
MCTS (Hyper-V, Windows 7,...)
VCA5-DCV : VMware Certified Professional - Data Center Virtualization (5.1)
VCP5-DCV : VMware Certified Associate - Data Center Virtualization (5.1)

Dynamic, skilled IT Specialist with notable success in migration, management and troubleshooting complex Exchange, Active Directory and VMware Infrastructures.
I provide first class service, advice and technical support to customers\clients with high standards of integrity, efficiency, knowledge and co-operation.
Resume created on DoYouBuzz
  • Exchange 2003 to 2010 and BlackBerry Migration Project:
  • • Checking the prerequisites, using and planning PowerShell scripts to migrate mailboxes
  • • BlackBerry Enterprise Server 4 account migration to BES 5
  • • Exchange 2003 servers decommissioning
  • Email Address Policies Migration Project: Entities move to the « » format
  • Run: Managing Exchange 2010, BES 5, Active Directory, and Supervision…
Company Description
L'Oréal, one of the largest companies in France, is the world's largest manufacturer of high-quality cosmetics, perfumes, hair care, and skin care products.
I was in charge of consolidating the current Exchange 2003/BlackBerry Enterprise Server 4 infrastructure to the new Exchange 2010/BES5 infrastructure. Unlike Exchange 2003 infrastructure where administrative groups (and consequently servers) were split according to entities (50), the Exchange 2010 environment consolidates and centralizes all users EMEA (35.000).
Exchange 2010 frame:
  • 10 Mailbox Server Role
  • 6 Client Access Server Role
  • 4 Hub Transport Server Role
  • 4 Edge Transport Server Role

Infrastructure: Active Directory, Exchange 2003/2010, BlackBerry Enterprise Server 4/5, Windows XP/Seven
Company website