Senior System Administrator
Miami, Florida, Us
• Oversee daily information systems operation and manage the network administration and tech support team.• Maintain and manage an established network of more than 900 employees. • Network includes systems with 2008 R2, 2012 , 2012 R2 servers and Linux, • Introduced and maintain the following applications: Skype for Business 2015, Microsoft Azure, Microsoft System Center Configuration Manager 2012, Veeam Backup and Replication , Microsoft Data Protection Manager 2012, HP Systems Insight Manager, Microsoft Hyper-V, SQL 2012, Windows 8.1. • Maintain the following established applications: Active Directory, Microsoft Exchange 2010, File Servers, Web Servers, •Voice/VoIP Administration, vSphere 5.5, Sophos Firewall, Windows 7, Completed Projects: • SQL Migration from SQL 2008 on Windows 2008 to SQL 2012 on Windows 2012 R2• Integration of Skype for Business 2015 and Lync 2013 client deployment.• Introduced and implemented System Center Configuration Manager 2012 for software deployment, upgrades and windows updates• Re-designed virtual machine backup and implemented Grandfather-Father-Son (GFS) backup scheme in Veeam• Implemented Microsoft Data Protection Manager 2012 (DPM) to backup physical servers only.• Upgraded client PCs from Windows XP to Windows 8.1• Introduced and implemented Microsoft’s multi-tenant cloud based directory and identity management service, Azure AD• Maintain and manage an established network of more than 900 employees. Network includes Windows 2003, 2008 R2, 2012 R2 servers, SQL 2008, 2012 Servers, Print Servers, ISA 2006 and TMG Servers, Antivirus server with Norton enterprise and new Microsoft Endpoint Protection, Microsoft Exchange 2010, File Servers, Web Servers, vSphere 5.1, HP Data Protector, HP Systems Insight Manager. Microsoft Hyper-V, Microsoft System Center Configuration Manager 2012, Windows XP, Windows 7 and Windows 8.1.