Mark Griego Email & Phone Number

Greater San Diego Area

• Responsible for the design, implementation and maintenance of Compellent enterprise Storage Area Networks, Windows Server farms, VMware ESXi, Backups, Disaster Recovery, and Active Directory, Barracuda Load.
• Responsible for the day-to-day operation of the San Diego City Employees’ Retirement System IT infrastructure managing 100+ Servers 7/24/365.
• Successfully migrated over 100+ computer systems from Windows 2003 to Windows 2016 on HP Compaq Proliant DL and Blade servers and VM machines.
• Project and Technical lead on the implementation and migration of virtual server farms using VMware. This project helped reduce the datacenter cost by 50% per year and speed up the implementation and development of new.
• Architected an enterprise infrastructure solution to accommodate high storage and bandwidth demand throughout the City of San Diego to help reduce the overall storage cost by 45% per year and to improve capacity.
• Implemented elegant and easy-to-use network monitoring system to provide detailed reports and allow for proactive monitoring. Led the setup and installation of Adobe Connect Server and configured for Single-Sign-On.

Greater San Diego Area

• Responsible for the design, implementation and maintenance of enterprise Storage Area Networks, Windows Server farms, VMware ESXi, Backups, Disaster Recovery, and Active Directory.
• Responsible for the day-to-day operation of the San Diego City Employees’ Retirement System IT infrastructure managing 70 Servers 7/24/365.
• Successfully migrated over 70 computer systems from Windows 2003 to Windows 2008 R2 on HP Compaq Proliant DL and Blade servers and VM machines.
• Project and Technical lead on the implementation and migration of virtual server farms using VMware. This project helped reduce the datacenter cost by 50% per year and speed up the implementation and development of new.
• Architected an enterprise infrastructure solution to accommodate high storage and bandwidth demand throughout the City of San Diego to help reduce the overall storage cost by 45% per year and to improve capacity.
• Implemented elegant and easy-to-use network monitoring system to provide detailed reports and allow for proactive monitoring. Led the setup and installation of Adobe Connect Server and configured for Single-Sign-On.

• August 1998 - April 2001 Systems Administrator
• Administration of Novell LAN/Windows and UNIX server systems and backups.
• Installed and maintained all computer/network hardware(Switches, Hubs, Routers, Cable/DSL Modems, Wireless Access Points, and VPN devices), software and telephone equipment (PBX, voicemail systems.
• Maintained operability and security of PC’s and network systems.
• Setup and tested 3Com®'s large and small office 802.11 wireless LAN access points.
• Configured VPN security remote access.June 1995 - August 1998 Product Support Specialist Poway, CA